On This Day in Tech History

Stories Published|November 19|Throughout History

Historic Tech Events

The Stock Market Crashed

The Stock Market Crashed

1987

The stock market crash known as Black Monday occurred, with the Dow Jones Industrial Average dropping by over 22% in one day.

Americans Defeat the British at Yorktown

Americans Defeat the British at Yorktown

1781

Hopelessly trapped at Yorktown, Virginia, British General Lord Cornwallis surrenders 8,000 British soldiers and seamen to a larger Franco-American force on October 19, 1781, effectively bringing an end to the American Revolution.

Napoleon retreats from Moscow

Napoleon retreats from Moscow

1812

One month after Napoleon Bonaparte’s massive invading force entered a burning and deserted Moscow, the starving French army is forced to begin a hasty retreat out of Russia.

Stories Published in 2025

/fixing-login-failed-errors-when-dockerizing-your-net-app feature image

Fixing “Login Failed” Errors When Dockerizing Your .NET App

October 19, 2025

/building-a-data-driven-ranching-assistant-with-python-and-a-government-weather-api feature image

#AI-IN-AGRICULTURE

Building a Data-Driven Ranching Assistant with Python and a Government Weather API

October 19, 2025

/gold-and-silver-soar-as-bitcoins-uptober-turns-into-a-crash feature image

#BITCOIN-CRASH-2025

Gold and Silver Soar as Bitcoin’s “Uptober” Turns into a Crash

October 19, 2025

/10-19-2025-newsletter feature image

#HACKERNOON-NEWSLETTER

The HackerNoon Newsletter: Best AI Visibility Tools for 2025 (10/19/2025)

October 19, 2025

/i-built-an-ai-prompt-that-actually-writes-youtube-scripts-worth-watching feature image

#AI-CONTENT-CREATION

I Built an AI Prompt That Actually Writes YouTube Scripts Worth Watching

October 19, 2025

/from-hours-to-minutes-how-dmall-cuts-data-integration-costs-to-13-with-apache-seatunnel feature image

#DATA-INTEGRATION

From Hours to Minutes: How Dmall Cuts Data Integration Costs to 1/3 with Apache SeaTunnel?

October 19, 2025

/from-zero-to-ai-ready-how-i-taught-myself-machine-learning-and-what-i-would-tell-you-now feature image

#LARGE-LANGUAGE-MODELS

From Zero to AI-Ready: How I Taught Myself Machine Learning (And What I would Tell You Now)

October 19, 2025

/how-to-phase-out-soar-without-breaking-your-soc feature image

#SECURITY-AUTOMATION

How to Phase Out SOAR Without Breaking Your SOC

Anastasios Arampatzis

Anastasios Arampatzis

October 19, 2025

/designing-production-ready-rag-pipelines-tackling-latency-hallucinations-and-cost-at-scale feature image

#RAG-ARCHITECTURE

Designing Production-Ready RAG Pipelines: Tackling Latency, Hallucinations, and Cost at Scale

Nilesh Bhandarwar

Nilesh Bhandarwar

October 19, 2025

Stories Published in 2024

Stories Published in 2023

/user-onboarding-trends-in-fintech-lessons-from-top-uk-apps feature image

#PRODUCT-MANAGEMENT

User Onboarding Trends in FinTech: Lessons From Top UK Apps

Irina Chavlytko

Irina Chavlytko

October 19, 2023

/free-will-refutation-of-a-new-neurology-primatology-book feature image

Free Will: Refutation of a New Neurology-Primatology Book

October 19, 2023

/a-compilation-of-the-best-full-stack-clones-amazon-whatsapp-netflix-spotify-and-more feature image

A Compilation of the Best Full-Stack Clones: Amazon, Whatsapp, Netflix, Spotify & More

October 19, 2023

/how-to-use-off-site-seo-to-improve-your-website-traffic feature image

How to Use Off-Site SEO to Improve Your Website Traffic

October 19, 2023

/the-evolution-of-workplace-distractions feature image

The Evolution of Workplace Distractions

October 19, 2023

/i-must-rest-a-little-now feature image

I MUST REST A LITTLE, NOW.

October 19, 2023

/amazon-executive-compares-the-companys-advertising-to-parable-of-scorpion-and-frog feature image

Amazon Executive Compares the Company’s Advertising to Parable of Scorpion and Frog

Lina Khan (Finally) Sues Amazon

Lina Khan (Finally) Sues Amazon

October 19, 2023

/doge-uprising-presale-announcement-a-pioneering-project-for-manga-web3-smart-staking-and-nfts feature image

Doge Uprising Presale Announcement: A Pioneering Project for Manga, Web3, Smart Staking, and NFTs

October 19, 2023

/the-downside-of-overusing-python-dicts feature image

The Downside of Overusing Python Dicts

October 19, 2023

Stories Published in 2022

/6-best-web-30-trends-we-will-see-in-2023 feature image

6 Best Web 3.0 Trends We Will See in 2023

October 19, 2022

/an-intro-to-soulbound-tokens-with-brendan-playford-co-founder-of-masa-finance feature image

An Intro to Soulbound Tokens With Brendan Playford, Co-Founder of Masa Finance

Brendan Playford

Brendan Playford

October 19, 2022

Factors that Can Give Brand Posts an Edge to be a Top Story — A HackerNoon Editor’s Perspective

Editing Protocol

Editing Protocol

October 19, 2022

/how-to-find-the-stinky-parts-of-your-code-part-xxiv feature image

How to Find the Stinky Parts of Your Code [Part XXIV]

Maximiliano Contieri

Maximiliano Contieri

October 19, 2022

/a-guide-to-escalation-handling feature image

A Guide to Escalation Handling

Jay Paz, Senior Director, Pentester Advocacy & Research at Cobalt

Jay Paz, Senior Director, Pentester Advocacy & Research at Cobalt

October 19, 2022

/fixed-defi-crossing-the-growth-hurdle feature image

Fixed DeFi: Crossing the Growth Hurdle

October 19, 2022

/did-open-source-set-the-stage-for-product-led-growth feature image

Did Open Source Set the Stage for Product-led Growth?

October 19, 2022

/what-should-be-included-in-an-internal-component-library feature image

What Should be Included in an Internal Component Library

Danica Pivalica Abram

Danica Pivalica Abram

October 19, 2022

/web3-the-internet-of-the-free feature image

Web3: The Internet of the Free

October 19, 2022

Stories Published in 2021

/web30-how-it-will-change-the-way-we-think-of-the-internet feature image

#CRYPTOCURRENCY

How Web3.0 Will Change the Way We Think of the Internet

October 19, 2021

/software-will-mostly-write-itself-in-the-future feature image

Software Will Mostly Write Itself in the Future

Valerias Bangert

Valerias Bangert

October 19, 2021

/6-surprising-blogging-secrets-in-2022 feature image

6 Surprising Blogging Secrets (in 2022)

October 19, 2021

/6-reasons-why-no-code-platforms-are-the-future-of-software-development feature image

6 Reasons Why No-Code Platforms are the Future Of Software Development

October 19, 2021

/postman-collection-for-salesforce-mock-servers-and-code-snippets feature image

Postman Collection for Salesforce: Mock Servers and Code Snippets

October 19, 2021

/deploy-to-the-cloud-using-10-of-the-most-used-aws-services feature image

The 10 Most Used Services on AWS to Integrate Into Your Application

October 19, 2021

/what-are-the-cypherpunks-fighting-for feature image

#INTERNET-PRIVACY

What are the Cypherpunks Fighting For?

October 19, 2021

/javascript-memory-architecture-and-lifecycle feature image

JavaScript, Memory, Architecture and Lifecycle

October 19, 2021

/google-algorithms-vs-google-penalties-your-detailed-seo-guide feature image

Google Algorithms vs Google Penalties: Your Detailed SEO Guide

Cypherox Technologies Pvt. Ltd

Cypherox Technologies Pvt. Ltd

October 19, 2021

Stories Published in 2020

/10-step-action-plan-to-start-an-ecommerce-business-93by3wyj feature image

#E-COMMERCE-BUSINESS

10 Step Action Plan to Start an eCommerce Business

October 19, 2020

/top-10-c-open-source-project-bugs-found-in-2019-o4403wdu feature image

Top 10 C++ Open Source Project Bugs Found in 2019

October 19, 2020

/4-shopify-alternatives-that-make-ecommerce-simple-for-beginners-qa173wt9 feature image

5 Shopify Alternatives that Make Ecommerce Simple for Beginners

October 19, 2020

/creating-a-css-visual-cheatsheet-5p1n3wa9 feature image

Creating a CSS Visual Cheatsheet

October 19, 2020

/basic-tips-for-developing-an-ecommerce-portal-lf2n3w2w feature image

#ECOMMERCE-WEB-DEVELOPMENT

Basic Tips for Developing An Ecommerce Portal

October 19, 2020

/dont-forget-the-pattern-day-trader-pdt-rule-mtw3w16 feature image

Don't Forget The Pattern Day Trader (PDT) Rule

October 19, 2020

/the-449-page-antitrust-report-on-big-tech-monopolies-key-takeways-ep4b3t5s feature image

The 449-Page Antitrust Report on Big Tech Monopolies: Key Takeways

markus schneider

markus schneider

October 19, 2020

/10-startup-ideas-spun-off-product-hunts-business-model-694m3t4m feature image

10 Startup Ideas Spun Off Product Hunt's Business Model

Vytautas Sabaliauskas

Vytautas Sabaliauskas

October 19, 2020

/personal-avatars-are-here-to-save-virtual-events-ej383tva feature image

Personal Avatars Are Here to Save Virtual Events

October 19, 2020

Stories Published in 2019

/top-10-android-app-development-frameworks-2019-20-3s5q321r feature image

Top 10 Android App Development Frameworks 2020

October 19, 2019

/fixing-dns-timeouts-in-docker-hbr32ej feature image

Fixing DNS timeouts in Docker with a DNS cache [Tutorial]

October 19, 2019

/is-it-possible-to-work-6-months-in-vr-office-with-current-technologies-0a2jm308v feature image

Can You Work for 6 Months in an Office that Exists only as Virtual Reality

October 19, 2019

/how-vr-technology-has-changed-the-entertainment-sector-211c93zhz feature image

#VR-AND-ENTERTAINMENT-INDUSTRY

How VR Technology is Changing the Gaming and Entertainment Sectors

October 19, 2019

/a-comparison-of-static-form-providers-sj9o3bna feature image

Compare Static Form Providers Side-by-Side

Silvestar Bistrović

Silvestar Bistrović

October 19, 2019

/google-analytics-heartbeat-data-visualization-eg1433sl feature image

#DATA-VISUALIZATION

Google Analytics Heartbeat Data Visualization

October 19, 2019

/why-there-is-a-rise-of-amazon-private-label-brands-in-2019-c31b3zhg feature image

#PRIVATE-LABEL-BRANDS

Amazon Monopoly. The Rise of Amazon Private Label Brands in 2019

Abhishek Biswas

Abhishek Biswas

October 19, 2019

/searching-for-sample-code-2er300u feature image

Code Search is a superpower

October 19, 2019

/meet-synchrobit-the-latest-addition-to-the-growing-world-of-blockchain-hybrid-trading-platforms-oiq17av feature image

#CRYPTOCURRENCIES

Hybrid Trading Platforms - Meet Your Newest Competitor

October 19, 2019

Stories Published in 2018

/mastering-time-management-67aa3bc647e0 feature image

#TIME-MANAGEMENT

Mastering time management

Filip Poutintsev

Filip Poutintsev

October 19, 2018

/how-i-met-sophia-424e8d18b38e feature image

How I met Sophia

Filip Poutintsev

Filip Poutintsev

October 19, 2018

/build-an-uptime-monitor-in-minutes-with-slack-standard-library-and-node-js-e7973d659849 feature image

Build an Uptime Monitor in Minutes with Slack, Standard Library and Node.js

October 19, 2018

/create-gym-management-in-laravel-5-7-part-0-install-laravel-on-aws-cloud9-f942f37be2c8 feature image

Create Gym management in Laravel 5.7 part 0 :: Install Laravel on AWS cloud9

Krissanawat Kaewsanmuang

Krissanawat Kaewsanmuang

October 19, 2018

/how-apple-can-beat-google-amazon-in-healthcare-with-a-little-help-from-izzy-738d33a6d94b feature image

How Apple Can Beat Google & Amazon in Healthcare… With a Little Help From Izzy

October 19, 2018

/news-at-the-edge-10-20-7d73fb2bc332 feature image

News — At The Edge — 10/20

October 19, 2018

/why-were-tokenizing-our-equity-63771f3c0279 feature image

#CRYPTOCURRENCY

Why We’re Tokenizing Our Equity

October 19, 2018

/quickstart-an-api-powered-static-website-1cc140205df9 feature image

QuickStart an API-powered Static Website

October 19, 2018

/trellos-justin-gallagher-on-remote-management-at-scale-more-d1e0bfb6f2bf feature image

Trello’s Justin Gallagher on Remote Management at Scale + More

October 19, 2018

Stories Published in 2017

/should-you-learn-react-or-vue-first-7dc0d4dd8c04 feature image

Should you learn React or Vue first?

October 19, 2017

/why-should-i-learn-python-is-it-an-easy-language-to-learn-382372319018 feature image

“Why should I learn Python? Is it an easy language to learn?”

Fernando Rosendo

Fernando Rosendo

October 19, 2017

/first-music-streaming-app-sine-that-pays-listeners-for-music-discoveries-to-raise-60м-through-95a76a35f2a8 feature image

#CRYPTOCURRENCY

First music streaming app Sine that pays listeners for music discoveries to raise $60М through…

October 19, 2017

/hmny-building-my-first-music-app-with-django-part-2-29f7c88b8335 feature image

hmny — Building My First Music App with Django (Part 2)

October 19, 2017

/who-is-blockchain-5a95b3dfef62 feature image

Who is Blockchain?

October 19, 2017

/do-you-really-need-a-blockchain-product-to-raise-money-through-an-ico-e6338ab8066d feature image

ICOs, Only for Blockchain Products?

October 19, 2017

/blockchain-think-tank-slovenia-next-steps-2b930865af04 feature image

Blockchain Think Tank Slovenia: Next Steps

Denis Petrovcic

Denis Petrovcic

October 19, 2017

/technological-nightmare-or-a-new-awareness-to-move-forward-where-is-source-as-i-work-through-my-7bd9dd8d126b feature image

Technological nightmare or a new awareness to move forward: Where is source as I work through my…

October 19, 2017

/to-become-a-better-software-developer-first-look-at-yourself-da6b6ff45b47 feature image

#FINDING-YOURSELF

To become a better software developer, first look at yourself

October 19, 2017

Stories Published in 2016

/my-new-journey-663224c3c0c7 feature image

#SELF-DRIVING-CARS

My New Journey

October 19, 2016

/fun-flash-cards-react-native-app-i-built-with-my-daughter-eb813340179e feature image

Fun Flash Cards — React Native App I built with my daughter

October 19, 2016

/using-reftree-for-visualizing-data-structures-a1f256c8e497 feature image

Using RefTree for Visualizing Data Structures

Nicolas A Perez

Nicolas A Perez

October 19, 2016

/convince-your-boss-to-send-you-to-node-js-interactive-north-america-41be0c57f430 feature image

Convince Your Boss to Send You to Node.js Interactive North America

Node.js Foundation

Node.js Foundation

October 19, 2016

/are-you-looking-for-the-best-programmers-or-the-best-purists-49901cb92977 feature image

Are you looking for the best programmers, or the best purists?

October 19, 2016

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