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Manufacturing, Engineering - October 10, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Manufacturing startup ecosystem. The list, compiled by the HackerNoon team, showcases 30 startups making significant contributions and driving innovation in the manufacturing industry. https://youtu.be/XOpG6B4AKPU?embedable=true Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Manufacturing industry here. The Startups in the Manufacturing industry nominated for Startups of The Year 2024 include: SpySkyTech Inc.
Bidmex
Earable Neuroscience
VALENTIS HOME
Guardianmade (Vietnam) CO., LTD
Monarch Auto
HealingHand Tech
CHIP WEB TECHNOLOGIES INDIA
Midwest Composites
AMRobotics LLC
Wayfield Ag
Aircraft Leasing Ireland
DRONEQUBE
Satellite Augmentation, LLC
Greenhood Singapore
Aebocode Technologies
Pickler
MedGos
VxV Solutions Inc.
seeng LTD
PT Seaweedtama Biopac Indonesia
Vas MedTech
HTGmedical
CO7 Technologies
ESS Detailing Services LLP
ArcX Technology
Linecare.tech
Rucha Yantra Pvt. Ltd.
CENmat
VitruvianMD “We are thrilled to recognize the top startups in the Manufacturing industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” Why It Pays Off to Be Nominated Startups of The Year 2024 is a 100% community-driven voting event recognizing startups transforming technology and the world for the better. Starting October 1st, 2024, the internet can nominate and vote for the best ventures in their city and industry. People can nominate their favorite startups until October 31st, and vote once per day per award for who they think should be Startup of The Year up to March 31st, 2025. Winners will be announced in April 2025, after a comprehensive evaluation by the HackerNoon team. Apart from validation from the world's greenest tech publication, all nominees get free interviews relevant to their region and industry. They will also receive curated startup-friendly packages and a free version of their very own Evergreen Tech Company News Page on HackerNoon. In sum, being nominated gives you major credibility as one of the top startups globally and an expert in your industry, meaning even without winning, you still gain tons of exposure. Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Manufacturing industry here. About HackerNoon’s Startups of The Year Startups of The Year 2024 is HackerNoon’s flagship community-driven event celebrating startups, technology, and the spirit of innovation. Currently in its third iteration, the prestigious Internet award recognizes and celebrates tech startups of all shapes and sizes. This year, over 150,000 entities across 4200+ cities, 6 continents, and 100+ industries will participate in a bid to be crowned the best startup of the year! Millions of votes have been cast over the past few years, and many stories have been written about these daring and rising startups. The winners will get a free interview on HackerNoon and an Evergreen Tech Company News page. Visit our FAQ page to learn more. Download our design assets here. Check out the Startups of The Year Merch Shop here. HackerNoon’s Startups of The Year is a branding opportunity unlike any other. Whether your goal is brand awareness or lead generation, HackerNoon has curated startup-friendly packages to solve your marketing challenges. Meet our sponsors: Wellfound: Join the #1 global, startup-focused community. At Wellfound, we're not just a job board—we're the place where top startup talent and the world's most exciting companies connect to build the future. Notion: Notion is trusted and loved by thousands of startups as their connected workspace—from building product roadmaps to tracking fundraising. Try Notion with unlimited AI, FREE for up to 6 months, to build and scale your company with one powerful tool. Get your offer now! Hubspot: If you’re looking for a smart CRM platform that meets the needs of small businesses, look no further than HubSpot. Seamlessly connect your data, teams and customers in one easy-to-use scalable platform that grows with your business. Get started for free. Bright Data: Startups that leverage public web data can make faster, data-driven decisions, giving them a competitive edge. With Bright Data’s scalable web data collection, businesses can grow from a small operation to an enterprise by harnessing insights at every stage. Algolia: Algolia NeuralSearch is the world's only AI end-to-end Search and Discovery Platform combining powerful keyword and natural language processing in a single API. Manufacturing, Engineering - October 10, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Manufacturing startup ecosystem. Manufacturing, Engineering - October 10, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Manufacturing startup ecosystem. Manufacturing, Engineering - October 10, 2024 Manufacturing, Engineering - October 10, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “ Startups of The Year ” award, featuring the most promising and innovative companies in the Manufacturing startup ecosystem. Startups of The Year The list, compiled by the HackerNoon team, showcases 30 startups making significant contributions and driving innovation in the manufacturing industry. https://youtu.be/XOpG6B4AKPU?embedable=true https://youtu.be/XOpG6B4AKPU?embedable=true Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Manufacturing industry here. Nominations are open - learn more here . You can nominate your company as the Startup of The Year in the Manufacturing industry here . here Startup of The Year in the Manufacturing industry here Startup of The Year in the Manufacturing industry here The Startups in the Manufacturing industry nominated for Startups of The Year 2024 include: Startups in the Manufacturing industry nominated Startups in the Manufacturing industry Startups in the Manufacturing industry SpySkyTech Inc. Bidmex Earable Neuroscience VALENTIS HOME Guardianmade (Vietnam) CO., LTD Monarch Auto HealingHand Tech CHIP WEB TECHNOLOGIES INDIA Midwest Composites AMRobotics LLC Wayfield Ag Aircraft Leasing Ireland DRONEQUBE Satellite Augmentation, LLC Greenhood Singapore Aebocode Technologies Pickler MedGos VxV Solutions Inc. seeng LTD PT Seaweedtama Biopac Indonesia Vas MedTech HTGmedical CO7 Technologies ESS Detailing Services LLP ArcX Technology Linecare.tech Rucha Yantra Pvt. Ltd. CENmat VitruvianMD SpySkyTech Inc. Bidmex Earable Neuroscience VALENTIS HOME Guardianmade (Vietnam) CO., LTD Monarch Auto HealingHand Tech CHIP WEB TECHNOLOGIES INDIA Midwest Composites AMRobotics LLC Wayfield Ag Aircraft Leasing Ireland DRONEQUBE Satellite Augmentation, LLC Greenhood Singapore Aebocode Technologies Pickler MedGos VxV Solutions Inc. seeng LTD PT Seaweedtama Biopac Indonesia Vas MedTech HTGmedical CO7 Technologies ESS Detailing Services LLP ArcX Technology Linecare.tech Rucha Yantra Pvt. Ltd. CENmat VitruvianMD “We are thrilled to recognize the top startups in the Manufacturing industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” “We are thrilled to recognize the top startups in the Manufacturing industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” “We are thrilled to recognize the top startups in the Manufacturing industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO . “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” David Smooke, HackerNoon Founder & CEO Why It Pays Off to Be Nominated Startups of The Year 2024 is a 100% community-driven voting event recognizing startups transforming technology and the world for the better. Starting October 1st, 2024, the internet can nominate and vote for the best ventures in their city and industry. People can nominate their favorite startups until October 31st , and vote once per day per award for who they think should be Startup of The Year up to March 31st, 2025. Winners will be announced in April 2025, after a comprehensive evaluation by the HackerNoon team. Startups of The Year 2024 nominate their favorite startups until October 31st nominate their favorite startups Apart from validation from the world's greenest tech publication, all nominees get free interviews relevant to their region and industry. They will also receive curated startup-friendly packages and a free version of their very own Evergreen Tech Company News Page on HackerNoon. get free interviews startup-friendly packages startup-friendly packages Evergreen Tech Company News Evergreen Tech Company News In sum, being nominated gives you major credibility as one of the top startups globally and an expert in your industry, meaning even without winning, you still gain tons of exposure. Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Manufacturing industry here. Nominations are open - learn more here . You can nominate your company as the Startup of The Year in the Manufacturing industry here . here Startup of The Year in the Manufacturing industry here Startup of The Year in the Manufacturing industry here About HackerNoon’s Startups of The Year Startups of The Year 2024 is HackerNoon’s flagship community-driven event celebrating startups, technology, and the spirit of innovation. Currently in its third iteration, the prestigious Internet award recognizes and celebrates tech startups of all shapes and sizes. This year, over 150,000 entities across 4200+ cities, 6 continents, and 100+ industries will participate in a bid to be crowned the best startup of the year! Millions of votes have been cast over the past few years, and many stories have been written about these daring and rising startups. Startups of The Year 2024 Startups of The Year 2024 many stories many stories The winners will get a free interview on HackerNoon and an Evergreen Tech Company News page. free interview on HackerNoon Evergreen Tech Company News Evergreen Tech Company News Visit our FAQ page to learn more. FAQ FAQ Download our design assets here . here here Check out the Startups of The Year Merch Shop here . here here HackerNoon’s Startups of The Year is a branding opportunity unlike any other. Whether your goal is brand awareness or lead generation, HackerNoon has curated startup-friendly packages to solve your marketing challenges. startup-friendly packages startup-friendly packages Meet our sponsors: Meet our sponsors: Meet our sponsors: Wellfound: Join the #1 global, startup-focused community . At Wellfound, we're not just a job board—we're the place where top startup talent and the world's most exciting companies connect to build the future. Wellfound: Join the #1 global, startup-focused community Join the #1 global, startup-focused community Notion: Notion is trusted and loved by thousands of startups as their connected workspace—from building product roadmaps to tracking fundraising. Try Notion with unlimited AI, FREE for up to 6 months , to build and scale your company with one powerful tool. Get your offer now ! Notion: Try Notion with unlimited AI, FREE for up to 6 months Get your offer now ! Hubspot: If you’re looking for a smart CRM platform that meets the needs of small businesses, look no further than HubSpot. Seamlessly connect your data, teams and customers in one easy-to-use scalable platform that grows with your business. Get started for free . Hubspot: Get started for free Get started for free Bright Data: Startups that leverage public web data can make faster, data-driven decisions, giving them a competitive edge. With Bright Data’s scalable web data collection , businesses can grow from a small operation to an enterprise by harnessing insights at every stage. Bright Data: Bright Data’s scalable web data collection Bright Data’s scalable web data collection Algolia: Algolia NeuralSearch is the world's only AI end-to-end Search and Discovery Platform combining powerful keyword and natural language processing in a single API. Algolia: AI end-to-end Search and Discovery Platform AI end-to-end Search and Discovery Platform

Startups of The Year 2024: 9,686 Startups Nominated in the Manufacturing Industry

2024 maran qalltawinaka: 9.686 Qalltawinakaw Industria Manufacturera ukan sutinchata

Startups des Jahres 2024: 9.686 Startups in der Fertigungsindustrie nominiert

Startups of the Year 2024: 9.686 νεοσύστατες επιχειρήσεις υποψηφιότητες στον κατασκευαστικό κλάδο

Startups del año 2024: 9.686 startups nominadas en la industria manufacturera

Startups pou ane 2024 la: 9,686 startups nominasyon nan endistri fabrikasyon an

Az év startupjai 2024: 9686 startup jelölt a feldolgozóiparban

2024年のスタートアップ：製造業で9,686社のスタートアップがノミネート

2024 жылдың стартаптары: өңдеуші өнеркәсіпте 9 686 стартап ұсынылды

Startups ya Mobu 2024: 9.686 Startups Nominé na Industrie ya fabrication

2024 වසරේ ආරම්භක: 9,686 නිෂ්පාදන කර්මාන්තයේ නම් කරන ලදී

Стартапҳои сол 2024: 9,686 стартапҳо дар саноати истеҳсолӣ пешбарӣ шудаанд

سال 2024 کے اسٹارٹ اپس: مینوفیکچرنگ انڈسٹری میں 9,686 اسٹارٹ اپ نامزد

Consumer Goods, Commerce - October 8, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Consumer Goods startup ecosystem. The list, compiled by the HackerNoon team, showcases 30 startups making significant contributions and driving innovation in the Consumer Goods industry. https://youtu.be/XOpG6B4AKPU?embedable=true Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Consumer Goods industry here. The Startups in the Consumer Goods industry nominated for Startups of The Year 2024 include: Allo Services
Bird Eye India
Earable Neuroscience
Carlo
VALENTIS HOME
Frog and Scorpio Communications
Midwest Composites
Wayfield Ag
Greenhood Singapore
Estudio Obliquo
Pickler
Treepz Ghana
Svenklas
VxV Solutions Inc.
AQUA Cultured Foods
Comida Casera
Fashivly
Miris by Islandmom️
Plan(e)t Foods
Comix
ELLIE BELLE
MOTUS Space Solutions
BeautyKlove - Salon at Home
Farmish
Kobeesco
ArcX Technology
12AM.PK
CO7 Technologies
PT Seaweedtama Biopac Indonesia
Beba Overclock “We are thrilled to recognize the top startups in the Consumer Goods industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” Why It Pays Off to Be Nominated Startups of The Year 2024 is a 100% community-driven voting event recognizing startups transforming technology and the world for the better. Starting October 1st, 2024, the internet can nominate and vote for the best ventures in their city and industry. People can nominate their favorite startups until October 31st, and vote once per day per award for who they think should be Startup of The Year up to March 31st, 2025. Winners will be announced in April 2025, after a comprehensive evaluation by the HackerNoon team. Apart from validation from the world's greenest tech publication, all nominees get free interviews relevant to their region and industry. They will also receive curated startup-friendly packages and a free version of their very own Evergreen Tech Company News Page on HackerNoon. In sum, being nominated gives you major credibility as one of the top startups globally and an expert in your industry, meaning even without winning, you still gain tons of exposure. Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Consumer Goods industry here. About HackerNoon’s Startups of The Year Startups of The Year 2024 is HackerNoon’s flagship community-driven event celebrating startups, technology, and the spirit of innovation. Currently in its third iteration, the prestigious Internet award recognizes and celebrates tech startups of all shapes and sizes. This year, over 150,000 entities across 4200+ cities, 6 continents, and 100+ industries will participate in a bid to be crowned the best startup of the year! Millions of votes have been cast over the past few years, and many stories have been written about these daring and rising startups. The winners will get a free interview on HackerNoon and an Evergreen Tech Company News page. Visit our FAQ page to learn more. Download our design assets here. Check out the Startups of The Year Merch Shop here. HackerNoon’s Startups of The Year is a branding opportunity unlike any other. Whether your goal is brand awareness or lead generation, HackerNoon has curated startup-friendly packages to solve your marketing challenges. Meet our sponsors: Wellfound: Join the #1 global, startup-focused community. At Wellfound, we're not just a job board—we're the place where top startup talent and the world's most exciting companies connect to build the future. Notion: Notion is trusted and loved by thousands of startups as their connected workspace—from building product roadmaps to tracking fundraising. Try Notion with unlimited AI, FREE for up to 6 months, to build and scale your company with one powerful tool. Get your offer now! Hubspot: If you’re looking for a smart CRM platform that meets the needs of small businesses, look no further than HubSpot. Seamlessly connect your data, teams and customers in one easy-to-use scalable platform that grows with your business. Get started for free. Bright Data: Startups that leverage public web data can make faster, data-driven decisions, giving them a competitive edge. With Bright Data’s scalable web data collection, businesses can grow from a small operation to an enterprise by harnessing insights at every stage. Algolia: Algolia NeuralSearch is the world's only AI end-to-end Search and Discovery Platform combining powerful keyword and natural language processing in a single API. Consumer Goods, Commerce - October 8, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Consumer Goods startup ecosystem. Consumer Goods, Commerce - October 8, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “Startups of The Year” award, featuring the most promising and innovative companies in the Consumer Goods startup ecosystem. Consumer Goods, Commerce - October 8, 2024 Consumer Goods, Commerce - October 8, 2024 - HackerNoon, the independent technology publishing platform, is pleased to announce the nominees for its annual “ Startups of The Year ” award, featuring the most promising and innovative companies in the Startups of The Year startup ecosystem. The list, compiled by the HackerNoon team, showcases 30 startups making significant contributions and driving innovation in the Consumer Goods industry. https://youtu.be/XOpG6B4AKPU?embedable=true https://youtu.be/XOpG6B4AKPU?embedable=true Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Consumer Goods industry here. Nominations are open - learn more here . You can nominate your company as the Startup of The Year in the Consumer Goods industry here . here Startup of The Year in the Consumer Goods industry here Startup of The Year in the Consumer Goods industry here The Startups in the Consumer Goods industry nominated for Startups of The Year 2024 include: Startups in the Consumer Goods industry nominated Startups in the Consumer Goods industry Startups in the Consumer Goods industry Allo Services Bird Eye India Earable Neuroscience Carlo VALENTIS HOME Frog and Scorpio Communications Midwest Composites Wayfield Ag Greenhood Singapore Estudio Obliquo Pickler Treepz Ghana Svenklas VxV Solutions Inc. AQUA Cultured Foods Comida Casera Fashivly Miris by Islandmom️ Plan(e)t Foods Comix ELLIE BELLE MOTUS Space Solutions BeautyKlove - Salon at Home Farmish Kobeesco ArcX Technology 12AM.PK CO7 Technologies PT Seaweedtama Biopac Indonesia Beba Overclock Allo Services Bird Eye India Earable Neuroscience Carlo VALENTIS HOME Frog and Scorpio Communications Midwest Composites Wayfield Ag Greenhood Singapore Estudio Obliquo Pickler Treepz Ghana Svenklas VxV Solutions Inc. AQUA Cultured Foods Comida Casera Fashivly Miris by Islandmom️ Plan(e)t Foods Comix ELLIE BELLE MOTUS Space Solutions BeautyKlove - Salon at Home Farmish Kobeesco ArcX Technology 12AM.PK CO7 Technologies PT Seaweedtama Biopac Indonesia Beba Overclock “We are thrilled to recognize the top startups in the Consumer Goods industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” “We are thrilled to recognize the top startups in the Consumer Goods industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO. “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” “We are thrilled to recognize the top startups in the Consumer Goods industry and celebrate their achievements,” said David Smooke, HackerNoon Founder & CEO . “Starting and sustaining a company is difficult. We’re honored to showcase their work and impact.” David Smooke, HackerNoon Founder & CEO Why It Pays Off to Be Nominated Startups of The Year 2024 is a 100% community-driven voting event recognizing startups transforming technology and the world for the better. Starting October 1st, 2024, the internet can nominate and vote for the best ventures in their city and industry. People can nominate their favorite startups until October 31st , and vote once per day per award for who they think should be Startup of The Year up to March 31st, 2025. Winners will be announced in April 2025, after a comprehensive evaluation by the HackerNoon team. Startups of The Year 2024 nominate their favorite startups until October 31st nominate their favorite startups Apart from validation from the world's greenest tech publication, all nominees get free interviews relevant to their region and industry. They will also receive curated startup-friendly packages and a free version of their very own Evergreen Tech Company News Page on HackerNoon. get free interviews startup-friendly packages startup-friendly packages Evergreen Tech Company News Evergreen Tech Company News In sum, being nominated gives you major credibility as one of the top startups globally and an expert in your industry, meaning even without winning, you still gain tons of exposure. Nominations are open - learn more here. You can nominate your company as the Startup of The Year in the Consumer Goods industry here. Nominations are open - learn more here . You can nominate your company as the Startup of The Year in the Consumer Goods industry here . here Startup of The Year in the Consumer Goods industry here Startup of The Year in the Consumer Goods industry here About HackerNoon’s Startups of The Year Startups of The Year 2024 is HackerNoon’s flagship community-driven event celebrating startups, technology, and the spirit of innovation. Currently in its third iteration, the prestigious Internet award recognizes and celebrates tech startups of all shapes and sizes. This year, over 150,000 entities across 4200+ cities, 6 continents, and 100+ industries will participate in a bid to be crowned the best startup of the year! Millions of votes have been cast over the past few years, and many stories have been written about these daring and rising startups. Startups of The Year 2024 Startups of The Year 2024 many stories many stories The winners will get a free interview on HackerNoon and an Evergreen Tech Company News page. free interview on HackerNoon Evergreen Tech Company News Evergreen Tech Company News Visit our FAQ page to learn more. FAQ FAQ Download our design assets here . here here Check out the Startups of The Year Merch Shop here . here here HackerNoon’s Startups of The Year is a branding opportunity unlike any other. Whether your goal is brand awareness or lead generation, HackerNoon has curated startup-friendly packages to solve your marketing challenges. startup-friendly packages startup-friendly packages Meet our sponsors: Meet our sponsors: Meet our sponsors: Wellfound: Join the #1 global, startup-focused community . At Wellfound, we're not just a job board—we're the place where top startup talent and the world's most exciting companies connect to build the future. Wellfound: Join the #1 global, startup-focused community Join the #1 global, startup-focused community Notion: Notion is trusted and loved by thousands of startups as their connected workspace—from building product roadmaps to tracking fundraising. Try Notion with unlimited AI, FREE for up to 6 months , to build and scale your company with one powerful tool. Get your offer now ! Notion: Try Notion with unlimited AI, FREE for up to 6 months Get your offer now ! Hubspot: If you’re looking for a smart CRM platform that meets the needs of small businesses, look no further than HubSpot. Seamlessly connect your data, teams and customers in one easy-to-use scalable platform that grows with your business. Get started for free . Hubspot: Get started for free Get started for free Bright Data: Startups that leverage public web data can make faster, data-driven decisions, giving them a competitive edge. With Bright Data’s scalable web data collection , businesses can grow from a small operation to an enterprise by harnessing insights at every stage. Bright Data: Bright Data’s scalable web data collection Bright Data’s scalable web data collection Algolia: Algolia NeuralSearch is the world's only AI end-to-end Search and Discovery Platform combining powerful keyword and natural language processing in a single API. Algolia: AI end-to-end Search and Discovery Platform AI end-to-end Search and Discovery Platform

Startups of the Year 2024: 8,350 Startups Nominated in the Consumer Goods Industry

شركات ناشئة للعام 2024: 8350 شركة ناشئة مرشحة في قطاع السلع الاستهلاكية

2024 maran qalltawinaka: 8.350 Qalltawinakaw Industria de Bienes de Consumo ukan sutinchata

2024-cü ilin startapları: İstehlak malları sənayesində 8350 startap namizəd oldu

Startups del año 2024: 8.350 startups nominadas en la industria de bienes de consumo

استارت‌آپ‌های سال 2024: 8350 استارت‌آپ نامزد شده در صنعت کالاهای مصرفی

Startups de l'année 2024 : 8 350 startups nominées dans le secteur des biens de consommation

स्टार्टअप्स ऑफ द ईयर 2024: उपभोक्ता वस्तु उद्योग में 8,350 स्टार्टअप नामांकित

סטארטאפים של השנה 2024: 8,350 סטארטאפים מועמדים בתעשיית מוצרי הצריכה

2024年のスタートアップ・オブ・ザ・イヤー：消費財業界で8,350社のスタートアップがノミネート

2024-жылдын стартаптары: Керектөөчү товарлар тармагында 8 350 стартап көрсөтүлдү

Startups amin'ny taona 2024: Startups 8,350 no voatendry ao amin'ny indostrian'ny entana mpanjifa

سال 2024 کا اسٹارٹ اپ: کنزیومر گڈز انڈسٹری میں 8,350 اسٹارٹ اپ نامزد

On Sunday, the 26th of November, 1631

Do the Russians want war? Obviously, they do. According to the Russian Public Opinion Research Center, 74% of Russians support the war in Ukraine. For 76 years, Russians have carefully preserved the memory of the horrors of World War II, and suddenly, in a united rush, they are ready to kill and die again. There are many reasons why this is so, and the Internet has already picked them apart. But especially impressive is the correlation between the degree of support for the war and television viewing time. The fact of influence of the blue screen on the human mind is clear. By the way, I recommend you read my other article, “ ” 10 Films About the War in Ukraine I don't consider game developers part of some plan to turn Russia into a fascist state. But they created their product in the tone of what was going on in the country to satisfy the consumer's demand. The game development industry supported the processes that led with the consent of the Russians. Russia to attack Ukraine How Russian games started war propaganda? Until about 2003, the Russian game market was no different from any other. There were various games, genres, and dreams of success in Europe and the USA in this market. But in 2003, two critical things happened. In March 2003, America started a war in Iraq, which led to a sharp deterioration in U.S.-Russian relations. And in May of the same year, the famous game Blitzkrieg, based on World War II, was released. At that moment, two things became evident to the developers: The income level in Russia grew, and the profitability of projects focusing specifically on the Russian market increased. A game about World War II was the most in-demand thing that could be made for the Russian market. Blitzkrieg was a game with a story about the cumulative heroic feat of the Russian people who saved the whole world. The division of the Russian game development industry In the following years, U.S.-Russian relations continued to deteriorate. Anti-American and anti-European sentiment grew, while Russia's connection to the modern world weakened. At this point, two conventional directions emerged in the Russian game development industry, which influenced the future triumph of fascism. One direction actively exploited the audience's homesickness for the past. Russians wanted games in which they could see epic battles and take part in them personally. Numerous real-time strategies, military-themed games, tactics, and military equipment simulators emerged. All this helped cultivate what Archpriest Georgy Mitrofanov called "victoriousness" in 2005. That is hypertrophied pride in the victory of the USSR over Nazi Germany. The Russians began to be dominated by a sense of themselves as the heir to a victorious nation. A nation that is responsible for the world and deserves the gratitude of the world. In the same year, 2005, xenophobic marches with the slogans "Russia for Russians" began in Russia. During this period, the Russians added to the "victorious" history of their people those war episodes that have a reputation for being tragic or even shameful. Thus, in 2005 the game "Alpha: AntiTerror" and its supplement "Men's Work" came out. These are tactical strategies where the player takes control of a detachment of Russian special forces and destroys the enemy in the Afghan and Chechen wars. Two games at once, "The 9th Company" and "The Truth about 9th Company," were devoted to a battle in which a small group of Soviet paratroopers defeated several hundred Afghan mujahideen. I wonder how Russians can appeal to the Afghan war, which they, according to polls, consider tragic and unnecessary. The Russians' belief in their innate heroism leads them to seek or create evidence of this heroism constantly. Hence the love for stories in the style of "300 Spartans," "9th Company," and "Panfilov's 28 Men". Not surprisingly, not even a few days into the , the Russians started spreading the legend of the "200 Spartans of Gostomel," who allegedly defended the airfield heroically from 1,000 "Ukronazis". war with Ukraine Russian game development industry propagandized that Russia is alone against the whole world In those years, when Ukraine had the Orange Revolution and the Baltic states at the very borders of Russia "asked" to join NATO, there was a growing feeling in Russia that enemies surrounded the country. The second direction of the Russian game development industry was responding to these feelings. There are several examples of such games: "Hammer & Sickle" in 2005, "Marauder" in 2009, "Confrontation: Peace Enforcement" in 2009, and "Peacemaker" in 2009. In all these games, invincible Russians or Soviet spies fight American spies, soldiers, and, of course, the NATO. "Confrontation: Peace Enforcement" is a clear example of conscious propaganda. The game's plot tells the story of how events would unfold if Georgia tried to take back South Ossetia. The developers have even put a cartoon of Mikheil Saakashvili on the game disc, showing how this “coward” starts chewing his tie at the mere mention of Russian tanks. In all these games, the player is always the victim, defending himself against the enemy and never attacking himself. Better yet, the player defends some third party too weak to defend himself. Thanks to Russian propaganda, "never again" has become "we can do it again" By about 2012, the Russian government was actively pumping propaganda into its citizens and promoting two important ideas: Russia justified its right to influence the world because it had saved the world from the nazis. The significance of the allied contribution to the victory was devalued. In addition, Russia again put on the dress of the victim and accused the U.S. of being the one who denied the USSR's role in the victory. Victory Day (9 May) in Russia was completely changed to Day of Remembrance and Sorrow, and the slogan "never again" was finally turned into "we can do it again". Since then, 9 May has been fully dedicated to demonstrating the titanic power of Russia equal to that of the USSR. The number of Russian marches increased, and then Russia directly "shone" on the world stage: Crimea, Donbas, and Syria. What was going on with Russian games during this period In 2010, the game "Confrontation. 3D. Reloading" was released. In the story, because of the U.S. actions in Afghanistan, there was a rampant growth of drug trafficking, and Russian soldiers are forced to stop the lawlessness. Shortly after the occupation of Crimea, 1C began developing the game "Caliber". At first, the game was called "Polite People". From my point of view, this was a powerful message to the target audience in Russia. "Remember how cool our soldiers took Crimea from the Ukrainians? Want to be just as cool? Play our game!" In 2017 the game Escape from Tarkov came out. Of course, it is primarily a good game, not propaganda. Nevertheless, the developers kept their nose to the grindstone: the story is full of enemies, the British are to blame, and the Russians oppose them all. In 2009, Russia began to develop the latest Armata tank. The tank, as always, had no analogs and was much better than the Americans. It was a formidable confirmation that Russia could indeed repeat. And in 2014, a year before the Armata was introduced to the general public, the Russian corporation Uralvagonzavod (a Russian company for the production of military equipment) dropped off money to the developer of the Armored Warfare tank simulator. Then, the companies announced cooperation, and the game began to publicize the formidable power of the Russian armed forces. Games played a huge role in exaggerating the power of the Russian army. Can Russia propagandize war ideas with the help of the metaverse? While Meta is fine-tuning its world's fastest supercomputer to create its meta world, China and Russia are looking for ways to use metaverse for their interests. For example, the Chinese government is going to take full state control of the Chinese version of the meta world. Russian authorities also want to be in the trend. The risks of using the for propaganda by Russia are significant. For example, implementing trade operations within a metaverse using virtual money can be used for financing terrorism or armed conflicts. In addition, Russia can use illegal political activity in the form of agitations, protests, and propaganda in such a space. Another danger is the theft of users' identities hiding behind virtual avatars. metaverse I am sure Russia will invest in propagating its crazy ideas in the metaverse. Likewise, any other country, religion, or organization can propagate its ideas. The only question is how to keep people in the metaverse away from propaganda. Conclusion Sometime in 2008, the Russian government became aware of the existence of the game development industry and began to use it for its purposes. And game development industry began to realize what kind of country it was in. A part of the game development industry became horrified and stopped making games that had anything to do with reality and Russia. Another part liked what they saw, and the developers fell into outright propaganda. In the end, the monster of Russian fascism grew up in two main senses: A sense of its power, greatness, and exceptionalism A sense of continuous threat from outside and the belief that the whole world is against the Russians Even without purpose other than to do what they love and make money, Russian game developers have fueled this Russian propaganda on par with other art and culture. Most of all, I am concerned about the future of Russian propaganda in the metaverse and the ways to stop it. I also recommend you to read: The 7 Craziest Financial Stories of 2021: Investing in Nothing VR Technology and Metaverse Learning: Advantages and Disadvantages The 19th-Century Dot-Com Bubble: How a Scotsman Sold a Fake Country Real Estate in the Metaverse is Booming: is it Really Such a Crazy Idea? Web3 for Beginners: Why Web3 Will Change Everything?

How Russian Games Propagated the War

Cómo los juegos rusos propagaron la guerra

Comment les jeux russes ont propagé la guerre

कैसे रूसी खेलों ने युद्ध का प्रचार किया

ロシアのゲームが戦争を広めた方法

Como os jogos russos propagaram a guerra

Trò chơi Nga tuyên truyền chiến tranh như thế nào

俄罗斯游戏如何传播战争

Second Treatise of Government: Chapter VI 

No longer lonely, finance gets to party Traditionally, finance has been a personal affair. Think of your bank account, pension plan, or ETF holdings: they are solely yours. In the best case, they cover your spouse or immediate family, but that's it. Currently, change is brewing. Finance is about to get a lot more social - both competitive and collaborative. The history of social finance Today we are used to managing finances individually, this is how we work with banks. But there are some notable historic, and current examples of social finance. Rotating savings and credit associations These are trust-based savings groups in which everyone pays in regularly and a single member receives the payout. This is repeated until all members have been paid out. Known as "Tandas" in Latin America, but popular globally, these rotation savings groups are valuable for people cut out from banking loans, provide a guard against inflation, and an important social outlet. Investment Clubs People have always invested in groups, but these started to formalize around the 1900s. In 1995 35,000 were estimated to be in existence, likely to be more today. Getting together regularly and making investments is an opportunity to grow your wealth, a hobby, and a social event all in one. Throughout the 20th and early 21st century most people's interactions with finance has largely been at an individual level. The two examples listed above still rely heavily on trusted networks, making them difficult to scale. Even as web2.0 drastically changed our relationship with media, our financial relationships, by and large, remained the same. Perhaps with the exception of crowdfunding. In the last couple of years, change has been brewing. We have entered a new age of social finance, facilitated by a number of trends in the crypto space. Let's unpack these now. Digital Profiles DAOs Play to Earn Gamified Finance Digital Profiles We are now able to build up a public profile or persona on-chain. The more we interact with blockchains, the more valuable this profile becomes. Users can collect NFTs and derive scores all from their wallet addresses. is a great example of this. This score is now considered by some projects in their hiring process, as it proves hands-on experience with DeFi, verifiable and on-chain. Degenscore is another application that helps users build up their on-chain profile. Users complete a range of tasks with popular blockchain applications and level up in the process. Rabbithole (non-fungible tokens) are also used to build upon chain profiles, is an NFT minter which creates tokens for conference attendees, community call participants, open-source contributors, and many more. (Ethereum Name Service) is also an NFT, but one that lets you name your address, personalizing your profile even further. NFTs POAP ENS As well as building your reputation, digital profiles provide more immediate benefits in the form of airdrops. There have been many airdrops over 2020–21 which rewarded a solid digital profile with previous on-chain interactions. Projects such as are working on credit ratings based off your on-chain history. Arcx DAOs We couldn't write about the evolution of social finance without mentioning DAOs (decentralized autonomous organizations). These have come a long way from the original exploited DAO back in 2016. It's a big topic, gives more context, but the important take-away is DAOs are exploding. From investment DAOs such as , to protocol DAOs, collector DAOs such as , and inclusivity focused DAOs like , all DAOs manage at least a basic treasury and many significantly more. Already, there are 100 DAOs managing over $10billion in assets together. We expect this to skyrocket significantly over the next few years. Packy McCormick's essay MetaCartel Ventures the LAO PleasrDAO MetaGammaDelta DAOs allow online communities to manage money in a way that was previously not possible. Members can vote on decisions ranging from where to invest, key development decisions and new member approval, etc. DAOs operate in a crypto native, international environment (note there are legal and tax implications of participating in a DAO, and none of this article is legal advice of course). Rather than setting up a local investment club with your old school friends, you can now form an investment DAO with your global online friends. DAOs are discord groups that evolve into business entities! Running a DAO is not necessarily straightforward, but there are a number of tools that do make it easier: - Gnosis Safe multisig wallets for holding funds - Coordinape tools to compensate DAO contributors - Tally governance proposal explorer - DAOhaus no-code platform to launch and manage DAOs Play to Earn Games, where users can 'play to earn' assets of real value, are growing in popularity. with a million daily users and $5 million daily revenue, is an example of this type of game. The appeal is clear, earning a real income from playing a game. If they are good, players can earn $435 a day or more, a significant income particularly in countries such as the Philippines where Axie is popular. Other examples of play to earn include and . Blurring the boundaries between work, games, and finance; these play-to-earn games have a clear social element. Axie Infinity The Sandbox Aavegotchi Gamified Finance Just as 'play to earn' games are bringing elements of finance into gaming, gamified finance does vice versa. This has been a trend in fintech for quite a while. But DeFi is uniquely placed to explore gamified finance in a social setting. is a good example of this, users can win large sums in a non-loss-on-chain lottery. Pods in PoolTogether allow players to group their funds together, increasing the likelihood of them winning. PoolTogether The project I am working on , is another crypto native example of gamified finance. Users join a saving pool with the goal of making regular deposits, our smart contracts move these deposits on to Aave on Polygon where they generate extra income (we will plug into a wider range of DeFi protocols in the future). At the end of the pool, every player that made all deposits gets a slice of the interest generated. Players who missed a deposit still get their principal back, making it a "no loss" game. GoodGhosting In conclusion The four trends of digital on-chain profiles, DAOs, play to earn and gamified finance, are leading to a landscape where finance is becoming less siloed and individual, and more social. DeFi is one big global multiplayer game. As the industry evolves, with more collaborations, and applications built on top of this composable ecosystem, this trend will escalate and evolve in ways we cannot currently imagine. To recognize this industry trend, has launched (GoodGhosting is a founding partner). Visit this for more information. Just as social media revolutionized the way we interact with news and information, social DeFi is creating a new wave of experiences with money. Mask Network The Social DeFi Alliance blog 🥳 Finance has been been a solo affair for too long, let's invite our friends to the social DeFi party!

From Personal to Social Finance

October 17 marked a celebratory day for Canadian vape companies and their consumers, as the wait for legalization came to a close. However, it hasn't been all highs and rainbows as the industry and those who enjoy the buds of their labour wait on standby as the world attempts to better understand the US vape crisis and its resolution. The mysterious illness linked to vaping put a halt to one of the fastest growing segments of the now legal cannabis industry. Vaping represents $9.6 billion in sales between 2017-2019 within the US according to . New Frontier Data Its popularity came from the ease, simplicity and consistent high while avoiding the smoke inhalation from traditional usages. Many are using vaporizers as a vessel for medical marijuana as its perceived to be the safer alternative to smoking joints. Vaping is perfect for the clientele who likes to remain discreet, have convenience and also eliminated the ever so familiar odor. , a sociology professor at the University of Guelph says “it gave people who weren't your committed chronic pot smokers - your soccer moms, your grandmas - a way to enjoy the benefits of cannabis consumption without the fear of smoke related harm.” Andrew Hathawat However, since reports of the vape scare, sales have dropped by 15% across the US, with some states seeing . Which means that many consumers are concerned about the safety and regulation of their vape and vape providers. decreases of more than 60% For those who still want the perks of vaping but don't want to put their health at risk Dr. Hammond from the University of Waterloo makes two key suggestions; buy from a licensed retailer and try a lower risk dried herb over the vaping liquid.If you're buying legal cannabis, it will adhere to all regulations. For instance, Zeus Aresenal, an innovative Canadian cannabis company eliminating the health risk being evaluated with the vape crisis. The Crisis What's the difference? What once was perceived as a safer and healthier alternative has resulted in nearly 1,300 cases of lung injuries and 26 deaths throughout the US. The mysterious illness can be identified with subtle symptoms such as shortness of breath and tiredness to those more severe like dizziness and nausea. The most common and serious are the symptoms that match that of inflammatory pneumonia, which are leading to the increasing death toll. According to the US Centre for Disease Control and Prevention, vape products of the mysterious lung disease. Although not yet legal, Canada has not gone unaffected as a few reported cases of vape-related illness have revealed themselves on health Canada's radar. play a major role in the outbreak These vape products being purchased on the black-market is the greatest challenge for regulating the market. Health Canada is closely monitoring the increase in vape related illnesses and is prepared to take regulatory action if need be, however, has not yet. The question we have to ask is how can we enjoy the vaping experience while avoiding any long or short term side effects? . First, we need to better understand the perceived cause of this potentially fatal illness and highlight the responsible vape companies that are providing forward thinking alternatives. The Cause While there is no tangible evidence yet, the most likely cause of the illness is the key component , which is used as a suspension fluid in vape pens to thicken the cartridges. Vitamin E acetate As this is inconclusive, some retailers are still selling and offering the products containing this additive while other companies are eliminating the ingredient all together. The reality is, the ingredient is at the forefront for many vapes especially those found throughout the black market. The FDA tested 225 THC-containing products, 47% were home to the cutting ingredient. Which is why it is advised to use regulated, legal distributors. Vitamin E acetate is not a new ingredient, it's actually used throughout various nutritional supplements, however has never been cleared as safe to inhale. A second possibility is the unregulated and unmeasured combination of chemicals that make up the vape liquid. The New England Journal of Medicine identifies that the “mixing of multiple ingredients [...] may result in in-vitro production of new agents that may be toxic”. One of the most common mixing ingredients are the commonly used flavouring agents such as Diacetyl. The mixing of chemicals combined with the heating process creates concern for health officials. Steve Marks, Executive Direct of the Oregon Liquor License calls for more regulated testing “ac lot of these additives were conceptual at the time when the law passed and the program came into place.” There is little concrete evidence surrounding the cause and exact formula in which causes the vape related illness but health experts are not giving up. Mitch Zeller, director of The Food and Drug Administration’s Centre for Tobacco Products and his agency will be launching a . criminal investigation into the vape supply chain There are no regulatory practices in place to ensure that the oil cartridges you are receiving have been tried and tested to be 100% THC. So how do we stay safe? The state of California as well as Health Canada has urged consumers to eliminate vaping all together until the illness is better understood  However, vaping is actually a much healthier and safer alternative, if you find a safe dry-herb vaporizer. The Alternative Sometimes, the solution is right in front of us, with an innovative combination of old and new. By taking the traditional raw, unprocessed cannabis flower that we all know and love and using it in our modern-day vaporizers. By doing so, we are eliminating the less trustworthy ingredients that often come from THC or CBD oils found in most of our vaporizer cartridges. , “you can take away the smoke, or you can take away a huge amount of chemicals.” According to Dr Hammond As we can deduce elimination of the chemicals removes the risk of unregulated additives. A , when cooking cannabis heats your marijuana at a temperature that allows the psychoactive compounds to release without becoming hot enough for it to burn. dry herb vaporizer What does that mean? All the perks, none of the smoke.  Erick Kaufman, a cannabis doctor out of Oklahoma says “The actual cannabis plant has 100 different active ingredients that work together in what we call the entourage effect, and when somebody isolates THC and sells it to you, you’re missing out on a lot of the really helpful compounds that come from the flower,” implying that dry herb is actually the most medicinal and beneficial high. Which is the only goal of Zeus Arsenal as they look to make your next vape session safer, more dependable, convenient and worry-free. Three-quarters of Canadians who reported using cannabis during the first half of 2019 said they consumed dried cannabis such as flower/leaf - so why not vape it? With the recent creation of the , Zeus Arsenal, is keeping the convenience, ease, health and trust in your hands, quite literally. The Arc Pod is a single-use vaporizer pod that allows consumers to enjoy vaping their THC without the risk of oil pens and the chemicals associated. It pairs with the Zeus Arc vaporizer to provide safe and consistent cannabis dosing. Arc Pod The single use pods are precisely measured so that you're never guessing whether you're on cloud 9, or 19 - no grinding, no measuring. Zeus is creating the single-serve technology to allow consumers total and complete control of their high. The pods stellar design drops the temperature of vaporization to maximize the production of vapor while using less heat. This means a consistent session with every use. The single use pods are pre-measured and conveniently packaged so that you can simply pop them in and out of your device. Taking the convenience of vaping to a whole new level. The award-winning cannabis company values its herbs and their flavors flavour - but not cotton candy or mango. The flavour created with the grower in mind, the Arcpod puts your dry herb at the forefront of your high to ensure the bud is smoked as intended. Fortunately, for Canadians looking to enjoy the ease of vaping but making safety a priority - companies like Zeus should be top of mind. A single-use cannabis vaporizer gives you control over your health, while enjoying the highs in life that you deserve.

Hacking the Vape Crisis: Are single-serve cannabis pods the future?

The — Cassandra Query language gives an almost SQL type interface to Apache Cassandra. I have found many times, that many who use this, do not know about some important points of Cassandra that makes it different from SQL databases like Postgres. Same is the case for the operations team, there are some aspects related to storage, GC settings, that many are not aware of. I am not an expert in Cassandra internals and don’t aspire to be if I can avoid it. This is mostly a note to myself, and something which I can ask others to refer to instead of repeating over email a gazillion times. There are a lot of other parts like repair etc which I have left out. The intention here is to make this as short as possible, but if you feel somethings are to be added, please comment. CQL Cassandra has Tune-able Consistency — not just eventual consistency Many considering Cassandra as a replacement for SQL databases like Postgres, MySQL or Oracle, shy away from thinking that eventual consistency of NoSQL does not meet their requirement. In Cassandra, however, consistency is configurable. This means that with some write and read speed sacrifice, you can have strong consistency as well as high availability. Cassandra can be used for small data as well as big data; depending on your use case you can tune the consistency per key-space or even per-operation. Cassandra values Availability and Partitioning tolerance (AP). Tradeoffs between consistency and latency are tunable in Cassandra. You can get strong consistency with Cassandra (with an increased latency). https://wiki.apache.org/cassandra/ArchitectureOverview At this point, it may be a good idea to have a short recap of as there is a lot of confusion translating the theoretical surmise to the practical world. CAP theorem In 2000, Dr. Eric Brewer gave a keynote at the in which he laid out his famous CAP Theorem: Proceedings of the Annual ACM Symposium on Principles of Distributed Computing a shared-data system can have at most two of the three following properties: C onsistency, A vailability, and tolerance to network P artitions. This applies to any distributed database, not just Cassandra. So Cassandra can provide C and A not P ? Is it a big problem? Short answer — It is not. Skip the rest of the section if you are in a hurry. Long answer read on. Here is the excerpt from Cassandra docs. (DataStax’s docs) … You can tune Cassandra’s consistency level per-operation, or set it globally for a cluster or datacenter. You can vary the consistency for individual read or write operations so that the data returned is more or less consistent, as required by the client application. This allows you to make Cassandra act more like a CP (consistent and partition tolerant) or AP (highly available and partition tolerant) system according to the CAP theorem, depending on the application requirements. It is not possible to “tune” Cassandra into a completely CA system. See for a more detailed discussion. - Note: You Can’t Sacrifice Partition Tolerance https://docs.datastax.com/en/cassandra/3.0/cassandra/dml/dmlAboutDataConsistency.html Here is an excerpt from the article linked in the DataStax’ s Cassandra documentation page. Of the CAP theorem’s Consistency, Availability, and Partition Tolerance, Instead of CAP, you should think about your availability in terms of (percent of requests answered successfully) and (percent of required data actually included in the responses) and which of these two your system will sacrifice when failures happen. - Partition Tolerance is mandatory in distributed systems. You cannot not choose it. yield harvest https://codahale.com/you-cant-sacrifice-partition-tolerance/ What the above article explains in depth is that Availability is tied to Network Partitioning or Partition Tolerance. Worst case scenario network partitions are quite rare inside a Data Center network. Also, network partitions cannot be prevented from happening. It is ever present, though mostly transient and intermittent. The risk of network partitioning across many nodes in a cluster so as to disrupt Availability for a multi-node cluster is very less. So with Cassandra, you can have as good a C and A system as practically possible (you cannot choose Partition tolerance, shit happens in networks) The correct way to think about CAP is that in case of a network partition (a rare occurrence) one needs to choose between availability and partition tolerance. In any networked shared-data systems partition tolerance is a must. Network partitions and dropped messages are a fact of life and must be handled appropriatel — Please read article to get a better perspective of CAP this Source the intuition behind CAP https://dzone.com/articles/understanding-the-cap-theorem Give Importance to modeling the Partition key If there is only one thing that you should read, maybe it is the link below _Patrick is regarded as one of the foremost experts of Apache Cassandra and data modeling techniques. As the Chief…_www.datastax.com The most important thing to know in Cassandra data modeling: The primary key What is the Partition Key ? It is the first part of the Primary Key or the Primary key itself if the Primary key is not composite Why is this most important part? To have a balanced write of data to multiple Cassandra nodes in the cluster and subsequently balanced reads of the data. When data is inserted into the cluster, the first step is to apply a hash function to the partition key. The output is used to determine what node (and replicas) will get the data.- https://docs.datastax.com/en/archived/cassandra/3.x/cassandra/architecture/archPartitionerM3P.html Here are two main goals to consider for modelling the data _Learn more about Apache Cassandra and data modeling READ MORE DS:220 COURSE Picking the right data model is the hardest…_www.datastax.com Basic Rules of Cassandra Data Modeling 1. Spread data evenly around the cluster — Model Partition Key 2. Minimize the number of partitions read -Model Partition Key and Clustering keys I have written here the which gives us this sort of . minimum internals of Cassandra two conflicting guidelines, which we need to balance to use it effectively An Example Let us take an example. Below is an initial modeling of the table where the I have illustrated a slightly complex example so as to show the flexibility in data types present in Cassandra, and all the aspects to consider when modeling the key. The actual cell can be a telecom cell with multiple coverages by different operators or different technologies. The example I give here is a bit contrived and for illustration only. data is some events (say political rallies, speeches etc) that has occurred in a particular location, centered over latitude, longitude and say having a radius of 250 meters. Each location has an influential candidate of that area. Sometimes the same area can have multiple influential candidates. Note that the partition key is chosen assuming that events are distributed evenly across a city, the key will distribute the data from multiple locations evenly across available Cassandra nodes. The partition query should be modelled for efficient retrieval of the data application needs The modelling of Tables and thereby the partition key is primarily with consideration of efficient data retrieval. Assume that we need to The queries will be a set of statements like query all events happening in a location by a Candidate for a time interval. and time_key >= (‘06:00:00.000000000’, ‘06:00:00.000000000’) and time_key < (‘07:30:00.000000000’, ‘07:30:00.000000000’) select * from demo_table where bin_cell_key = (1234, 222, ‘Candidate1’) select * from demo_table where bin_cell_key = (1234, 223, ‘Candidate1’) .. . For this, we need to model . Note — Data duplication is okay in NoSQL data modelling and to have the same effect of JOINs this is needed. Some helper tables to get the bin_cell_key But to compose this bin_cell_key we need to know first which Candidates are there in which locations helper tables create table cell_bin (cell text, bin tuple<int,int>, PRIMARY KEY (cell,bin)); Example CQL: select * from cell_bin where cell=’Candidate1’; cell | bin — — — — -+ — — — — —-Candidate1| Candidate1| ( (1234, 222) 1234, 223) And similarly for the other way round create table bin_cell (bin tuple<int,int>, cell text, PRIMARY KEY (bin,cell)); Example CQL: cqlsh:demo_keyspace> bin | cell — — — — -+ — — — —— - (1234, 222) | (1234, 222) | select * from bin_cell where bin = (1234, 222); Candidate1 Candidate2 We can stop here. But if you are curious -read on. For this, we need to Why ? because in case of a composite partition key all the elements need to be specified in the query. What if we want to aggregate all events that have taken place in a region irrespective of the Candidate. split the cell out. select * from demo_table where bin = (1234,222) and year=2017 and month=12 and day=1; The table for below which also adds time to the partition key so that data from different days are distributed across available nodes are given below. create table demo_table( year int,month int,day int, bin tuple<double,double>, cell text, time_key tuple<timestamp,timestamp>,event text, (**(bin,year,month,day),**cell,time_key)); PRIMARY KEY Test and measure your reads & write via nodetool cfstats How do we know if our data model is distributing writes across nodes? How do we know if the write latency and read latency is distributed across nodes and if it is linearly scale able in proportional to the nodes added? The answer to all of this via node tool cfstats command _Provides statistics about tables._docs.datastax.com nodetool cfstats You need to run long runs with write and then read operations using multiple nodes and everyday update a table like one below based on the output from cfstats. Soon you will know if your write and read are balanced. Actually adding more nodes should also decrease your read time linearly. This is really beautiful. Do not use ALLOW FILTERING and IN Clause in CQL indiscriminately If you feel that there is no way out; then please read the section above. Most probably your table modelling has to be refactored. When your query is rejected by Cassandra because it needs filtering, you should resist the urge to just add ALLOW FILTERING to it. You should think about your data, your model and what you are trying to do. - https://www.datastax.com/dev/blog/allow-filtering-explained-2 Or for that matter IF clause — Light Weight Transactions The new versions of Cassandra support light-weight transactions. In CQL this is done via the IF clause. . Insert into table IF NOT EXISTS should not be used casually, as the latency of operations increases fourfold due to the due to the round-trips necessary between the CAS coordinators. - Lightweight transactions https://docs.datastax.com/en/cql/3.3/cql/cql_using/useInsertLWT.html There is also a usage restriction of using LightWeight transactions (IF EXISTS, IF NOT EXISTS) in Cassandra. If an INSERT/UPDATE/DELETE statement uses it then in that flow all such statements should use it; as the statements are ordered by the timestamps; and for LWT to execute the Paxos algorithm will take some time; which may cause statements without it to be executed/inserted with a timestamp earlier than the later statements in the code; Explained here better https://jira.apache.org/jira/browse/CASSANDRA-14304 If you want to maintain linearizable consistency you need to also issue the DELETE as a LWT. If you don’t there is no guarantee that the INSERT will come before the DELETE. I believe this is still the case when you have only 1 node, but regardless even if you didn’t have one node you’d still want to issue the DELETE with IF EXISTS in an actual cluster otherwise you’ll be even more prone to this problem. Do not use Materialized Views — or use carefully Materialized View was marked as experimental after they released it for production as there can be an inconsistency between the base table and view [1] . https://www.mail-archive.com/dev@cassandra.apache.org/msg11516.html [2] https://docs.datastax.com/en/dse/6.0/cql/cql/cql_using/understandMV.html#understandMV__baseViewInconsistency (not sure if this is updated) https://docs.datastax.com/en/dse/6.0/cql/cql/cql_using/bestPracticesMV.html Write to base tables with materialized views using consistency levels greater than ONE Run repair on both the base table and the view whenever a node is removed, replaced, down //SOP We recommend against creating a materialized view with filtering on a non-primary key column (has lot more details) https://www.instaclustr.com/apache-cassandra-materialized-view-instaclustr-support/ Under normal conditions, data is quickly made available in the views. Use the _ViewWriteMetrics_ metric to track the view propagation time. We recommend that you explicitly test the correctness of materialized views for your application scenarios, including under load (do not assume correctness). Be aware of the JVM GC Suck-age as JVM Heap Increases Cassandra runs on the JVM and relies on the OS page cache for improving performance. . Cassandra performance should increase by adding more low powered nodes.We have run our long runs for about 2 weeks with load on 2 GB JVM heap, and Cassandra had never once gone down. There is no need to throw huge amounts of RAM at Cassandra JVM GC suckage is directly proportional to the JVM heap. This is true for any Java process and also for Cassandra source- https://www.slideshare.net/mattdennis/cassandra-antipatterns Some illuminating quotes Many users new to Cassandra are tempted to turn up Java heap size too high, which consumes the majority of the underlying system’s RAM. In most cases, increasing the Java heap size is actually detrimental for these reasons: . 1 In most cases, the capability of Java to gracefully handle garbage collection above 8GB quickly diminishes. 2. Modern operating systems maintain the OS page cache for frequently accessed data and are very good at keeping this data in memory, but can be prevented from doing its job by an elevated Java heap size. If you have more than 2GB of system memory, which is typical, keep the size of the Java heap relatively small to allow more memory for the page cache . _Consider tuning Java resources in the event of a performance degradation or high memory consumption._docs.datastax.com Tuning Java resources A database like has ported the Cassandra design on to C++ so as to avoid the GC pauses and other such problems related to JVM. But as long as you keep the JVM heap around 8 GB things should be fine. Scylla DB An update here- While I was working with Cassandra G1GC was not deemed stable enough to be used. Now DataStax version of Cassandra used G1GC. G1GC can handle larger heaps; however, Cassandra can use RAM heavily for page caches, filters etc, so all the above still makes sense. Limit JVM heap to the minimum you need and leave the rest of the memory for Cassandra process. Cassandra does not like SAN/Shared Storage Cassandra is designed for the low fetch times of spinning disks by only appending data to the end for writes and minimize disk seek time during read via application selected partition keys and thereby spreading reads across multiple nodes — Regarding storage a good slide to go through https://www.slideshare.net/johnny15676/why-does-my-choiceofstorage-matterwithcassandra source- https://www.slideshare.net/johnny15676/why-does-my-choiceofstorage-matterwithcassandra Customer/User — “We have an awesome SAN and would like to use it for Cassandra.”DataStax — “We don’t recommend shared storage for Cassandra.”Customer/User — “Why not.”DataStax — “Two reasons really. One — performance suffers. Two — shared storage introduces a single point of failure into the architecture.”Customer/User — “Our SAN is awesome and has never had any down time and can preform a kagillion IOPS. So why exactly shouldn’t we use shared storage.” https://www.datastax.com/dev/blog/impact-of-shared-storage-on-apache-cassandra Horizontal Scale-ability -Transparent Sharding vs Application Level Sharding Database sharding is a way of horizontally scaling database. Application level sharding means that the logic of partitioning data across multiple nodes is done at the application level. That is based on some key- classic example — East Coast vs West Coast or ; your DB write code will select a Database to connect, write and read. The problem is that the complexity of application-level sharding quickly gets complex and it is not a good way to scale. Cassandra and most NoSQL databases do sharding transparently (as you have seen via the partition key). This is a pretty big advantage, as without this horizontal scaling is a hard problem. similar Open-Source and Commercial As of the time of writing this, relations between Apache Foundation and Datastax- which was one of the largest contributors to Cassandra ? have soured. There is a commercial version of Cassandra — Datastax Enterprise Edition and open source version is the Apache Cassandra. The Java driver of Cassandra has two versions, the open source and DSE provided, and you cannot use a commercial driver with open source Cassandra. For other languages like Go the driver is open source. You may also find the following post of value https://hackernoon.com/apache-cassandra-the-minimum-internals-you-need-to-know-89724603abb2

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