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Trending Technology Stories
From January 9, 2026

1

Designing API Contracts for Legacy System Modernization

A practical look at designing API contracts during legacy system modernization, focusing on real production failures and strategies to prevent...

@jamescaron
4,186 new reads
2

How Supercell Powers its Massive Social Network with ScyllaDB

Supercell powers real-time cross-game chat, presence, and notifications for millions using ScyllaDB Cloud, enabling low-latency, scalable events.

@scylladb
2,866 new reads
3

Back to Basics: Database Design as Storytelling

Why great database design is really storytelling—and why ignoring relational fundamentals leads to poor performance AI can’t fix.

@dataops
2,639 new reads
4

Proof of Usefulness Hackathon: Win $150K+ from Bright Data, Neo4j, Algolia, Storyblok & HackerNoon 

Proof of Usefulness is a global hackathon powered by HackerNoon that rewards one thing and one thing only: usefulness. Win...

@proofofusefulness
2,603 new reads
5

10 Noteworthy C and C++ Bugs Found in Open-Source Projects in 2025

A roundup of 10 standout C and C++ bugs found in open-source projects in 2025.

@akiradoko
2,121 new reads
6

Solo Satoshi Becomes Authorized Canaan Distributor for Avalon Home Bitcoin Miners.

Solo Satoshi is now an authorized Canaan distributor, bringing the full Avalon home Bitcoin miner lineup to 40,000+ customers. Start...

@opensourcetheworld
1,863 new reads
7

The Authorization Gap No One Wants to Talk About: Why Your API Is Probably Leaking Right Now

Broken Object Level Authorization (BOLA) is eating the API economy from the inside out.

@drechimyn
1,482 new reads
8

Complete Ollama Tutorial (2026) – LLMs via CLI, Cloud & Python

Ollama is an open-source platform for running and managing large-language-model (LLM) packages entirely on your local machine.

@proflead
957 new reads
9

Groq’s Deterministic Architecture is Rewriting the Physics of AI Inference

Groq’s Deterministic Architecture is Rewriting the Physics of AI Inference. How Nvidia Learned to Stop Worrying and Acquired Groq

@zbruceli
794 new reads
10

How I stopped fighting AI and started shipping features 10x faster with Claude Code and Codex

A deep dive into my production workflow for AI-assisted development, separating task planning from implementation for maximum focus and quality.

@tigranbs
656 new reads
11

The Communication Habits That Help Startups Build Real Authority

Learn the executive communication skills that build authority, inspire trust, and help leaders speak with confidence in any room.

@lomitpatel
522 new reads
12

Prompt Reverse Engineering: Fix Your Prompts by Studying the Wrong Answers

Learn prompt reverse engineering: analyse wrong LLM outputs, identify missing constraints, patch prompts systematically, and iterate like a pro.

@superorange0707
444 new reads
13

GitHub Copilot Adds Persistent Memory for Repository-Level Context

GitHub is bringing persistent memory to Copilot, which enhances code suggestions and reviews by building on accumulated developer interactions over...

@ainativedev
436 new reads
14

Can LLMs Generate Quality Code? A 40,000-Line Experiment

Like humans, LLMs generate sloppy code over time - just faster. Learn how to use multi-model reviews and formal code...

@anywhichway
419 new reads
15

Sam Altman AI Predictions: Impact on Tech and Society

Explore Sam Altman AI predictions on how advanced AI systems could reshape industries and enhance human productivity. Click to read...

@lomitpatel
414 new reads
16

How to Make Email Marketing Work for You

Ensure your emails are seen with deliverability testing. Optimize campaigns, boost engagement, and protect sender reputation effectively.

17

Agentic AI Isn’t a Feature. It’s a Re‑Platforming — And It Will Decide Who Sets the Tone in 2026

The future of enterprise AI won’t be decided by the systems people touch. It will be decided by the systems...

@erelcohen
392 new reads
18

CSS is Only Hard Because You’re Doing Too Much

Start with markup, not styles. Write only the CSS you actually need. Design for mobile first, not as a fix...

@dmtrmrv
345 new reads
19

How to Think Like a Data Systems Engineer: The Questions That Save You Later

Learn how engineers think about reliability, scalability, and maintainability—by asking the right questions early.

@ayokunle
343 new reads
20

The Brain, The Body, and The Blue Screen: Why I’m Quitting Hardware

I have a visual disability—20/400 vision in my right eye and zero peripheral vision. This makes hardware terrifying.

@damianwgriggs
316 new reads