HackerNoon Tech Stories: 2025/11/21

November 2025

31

Stories Published

Archive: November 21st, 2025

Discovering the tech stories that shaped the day.

Chainwire@chainwire

Logos Unifies Under One Identity to Deliver a Private Tech Stack to Revitalise Civil Society

3 Min Read2 months Ago

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Chainwire@chainwire

Crypto Content Creator Campus (CCCC) 2025 Concludes in Lisbon

3 Min Read2 months Ago

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Chainwire@chainwire

Numerai Raises $30 Million Series C Led by Top University Endowments at $500 Million Valuation

2 Min Read2 months Ago

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Techbeat@techbeat

The TechBeat: Solving 3D Segmentation’s Biggest Bottleneck (11/21/2025)

2 Min Read2 months Ago

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Renal Khabibulin@renalk

Build a Custom ChatGPT App and Tap Into 800 Million Users

19 Min Read2 months Ago

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Vlad Mishustin@fakng-engineer

APIs for Beginners: What They Are and How They Work

9 Min Read2 months Ago

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Technology Announcements@techannouncements

Twitch Joins Australia’s List of Platforms Blocked for Minors

1 Min Read2 months Ago

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Top Tech Companies@toptechcompanies

Foxconn, Nvidia to Complete $1.4B AI Supercomputing Centre by 2026

1 Min Read2 months Ago

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Legal PDF: Tech Court Cases@legalpdf

New Bipartisan Bill Seeks Decade-Long Ban on Chinese Equipment for CHIPS Grant Recipients

1 Min Read2 months Ago

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ISNation@isnation

Most Popular Mental Health Apps Based on Downloads

4 Min Read2 months Ago

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ISNation@isnation

What Sports Technology Innovations Are Catching Investor Attention?

5 Min Read2 months Ago

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Bruce Li@zbruceli

Google Gemini File Search - The End of Homebrew RAG?

6 Min Read2 months Ago

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superorange0707@superorange0707

How Search Engines Actually Answer Your Questions

12 Min Read2 months Ago

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Jon Stojan Journalist@jonstojanjournalist

Inside Kishore Sunderajulu’s Mission to Secure Global Payment Systems

3 Min Read2 months Ago

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Matthew - Technology News Australia@technologynews

AI Eliminates 77,999 Jobs Across 342 Tech Company Layoffs In 2025 Alone

5 Min Read2 months Ago

Read Story

Jon Stojan Journalist@jonstojanjournalist

Linda Dao Is Vibecoding the Next Wave of AI Products

3 Min Read2 months Ago

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Noonification@noonification

The HackerNoon Newsletter: How Search Engines Actually Answer Your Questions (11/21/2025)

2 Min Read2 months Ago

Read Story

Praise J.J.@praisejamesx

A Guide on How to Make Your AI Fool-Proof

5 Min Read2 months Ago

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Israel Ulelu@izypro

The Original OTP: Inside the Only Encryption Proven to Be Unbreakable

5 Min Read2 months Ago

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Christophe Normand@chris127

ROI Can’t Save Us: Why Today’s Money Fails at Humanity’s Biggest Problems

4 Min Read2 months Ago

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Veeren@vnid

Stop Building MCP Servers by Hand: Convert APIs Instantly

30 Min Read2 months Ago

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Emil Bedretdinov@emilbedretdinov

Why Most Hospitality Tech Fails in the Real World

4 Min Read2 months Ago

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Daniel, Andrei-Daniel Petrica@danielpetrica

Use Laravel and Traefik to Dynamically Configure for Effortless Multi-Domain Management

4 Min Read2 months Ago

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Nicolas Fränkel@nfrankel

10 Essential Java Libraries - How Essential Are They Really?

6 Min Read2 months Ago

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@hacker66938857

Building StyleGAN in PyTorch: From Theory to Code

30 Min Read2 months Ago

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Rahul Tewari@rahul1976

Spring Boot Audit Logs: Capture Every API Action Without Writing Boilerplate Code

13 Min Read2 months Ago

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BTCWire@btcwire

Mutuum Finance Raises Over $19 Million In Funding, Phase 6 Nears Sellout at 90% Completion

3 Min Read2 months Ago

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Iryna Manukovska@manukovska

Stop Building Your Product for Yourself: Why Most Early-Stage Startups Fail at Marketing

10 Min Read2 months Ago

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Christopher Louis Tsu@louistsu

As Crypto Matures, Centralization Creeps Back Into the System

4 Min Read2 months Ago

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Tanya Donska@tanyadonska

The Developer Experience Tax Hidden Inside Your Design System

5 Min Read2 months Ago

Read Story

Editing Protocol@editingprotocol

Why the HackerNoon Blogging Course Is the Writing Upgrade You’ve Been Waiting For

4 Min Read2 months Ago

Read Story

November 2025

31

Archive: November 21st, 2025

Logos Unifies Under One Identity to Deliver a Private Tech Stack to Revitalise Civil Society

Crypto Content Creator Campus (CCCC) 2025 Concludes in Lisbon

Numerai Raises $30 Million Series C Led by Top University Endowments at $500 Million Valuation

The TechBeat: Solving 3D Segmentation’s Biggest Bottleneck (11/21/2025)

Build a Custom ChatGPT App and Tap Into 800 Million Users

APIs for Beginners: What They Are and How They Work

Twitch Joins Australia’s List of Platforms Blocked for Minors

Foxconn, Nvidia to Complete $1.4B AI Supercomputing Centre by 2026

New Bipartisan Bill Seeks Decade-Long Ban on Chinese Equipment for CHIPS Grant Recipients

Most Popular Mental Health Apps Based on Downloads

What Sports Technology Innovations Are Catching Investor Attention?

Google Gemini File Search - The End of Homebrew RAG?

How Search Engines Actually Answer Your Questions

Inside Kishore Sunderajulu’s Mission to Secure Global Payment Systems

AI Eliminates 77,999 Jobs Across 342 Tech Company Layoffs In 2025 Alone

Linda Dao Is Vibecoding the Next Wave of AI Products

The HackerNoon Newsletter: How Search Engines Actually Answer Your Questions (11/21/2025)

A Guide on How to Make Your AI Fool-Proof

The Original OTP: Inside the Only Encryption Proven to Be Unbreakable

ROI Can’t Save Us: Why Today’s Money Fails at Humanity’s Biggest Problems

Stop Building MCP Servers by Hand: Convert APIs Instantly

Why Most Hospitality Tech Fails in the Real World

Use Laravel and Traefik to Dynamically Configure for Effortless Multi-Domain Management

10 Essential Java Libraries - How Essential Are They Really?

Building StyleGAN in PyTorch: From Theory to Code

Spring Boot Audit Logs: Capture Every API Action Without Writing Boilerplate Code

Mutuum Finance Raises Over $19 Million In Funding, Phase 6 Nears Sellout at 90% Completion

Stop Building Your Product for Yourself: Why Most Early-Stage Startups Fail at Marketing

As Crypto Matures, Centralization Creeps Back Into the System

The Developer Experience Tax Hidden Inside Your Design System

Why the HackerNoon Blogging Course Is the Writing Upgrade You’ve Been Waiting For

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