Hacker News Headlines

Smart people don't think others are stupid

Pg_vectorsearch: An index that is faster than pgvector's IVFFlat and HNSW

Xi's 'death watch' will become a global spectacle

AI-assisted PCB design for KiCad 10

The road we were told not to take

Show HN: Building an LLM from Scratch in TypeScript

I wanted to understand transformers at a level where nothing is magic, so I'm building a ChatGPT-style model from first principles in TypeScript. Why not Python? I've found that reimplementing concept…

TV4 postpones show after AI agent erases edited material

Pulsar at ESUG 2026 (new Smalltalk IDE)

AI Laser Locking for Quantum Computers: How QuEra Automates It

I let an AI run my startup for a week

Agent erased full season of "The Challenge Swe": "Hundreds of days of work gone"

Game of Life – But Multiplayer, Hypermedia and Python

Apple: Switch to Safari (From Chrome)

Show HN: A guided 3D Leonardo da Vinci museum, built in code

Hello HN,I am the founder of a small nonprofit which built Museum of Ages. We opened its first wing last week, a digital Leonardo da Vinci museum. It is a virtual tour with 17 stops, his works and the…

Ask HN: What is the current trajectory of a senior engineer?

Been recently thinking about this more and more: When the need for a human in the design loop ceases?Given that LLMs are RL'd to the max with everything that can be given a wrong/right answer (code/ma…

Who Is Planting Backdoors in Ledger Crypto Wallets?

The Economic Complexity of the Western Roman Empire

Amazon pushes up prices across the Internet