Interactive tutorial for A*, Dijkstra's Algorithm, and other pathfinding algorithms

Homomorphic encryption allows a computer to run programs on encrypted data. Learn how homomorphic encryption works through interactive examples, build a homomorphically encrypted CRDT and see whether it has promise for local-first software.

Building on the recent empirical work of Kwa et al. (2025), I show that within their suite of research-engineering tasks the performance of AI agents on longer-duration tasks can be explained by an extremely simple mathematical model — a constant rate of…

Transcript of Andrej Karpathy's YC AI SUS talk at Y Combinator on June 17th, 2024.

poline is lightweight, dependency free and fast JavaScript function written in TypeScript. It draws lines between anchors over polar coordinates to generate pleasing color palettes.

How I transformed my old iPhone 8 into a solar-powered Vision OCR server using Apple's native framework and an EcoFlow River 2 Pro. Running 24/7 for months, processing thousands of images while completely off-grid.

Push docker images directly to remote servers without an external registry - psviderski/unregistry

Retrieval-Augmented Generation (RAG) systems like Kapa rely on your

New research provides first evidence of the use of browser fingerprints for online tracking.

Diplomats to look for ‘indications of hostility towards citizens, culture or founding principles of United States’

Andrej Karpathy's keynote on June 17, 2025 at AI Startup School in San Francisco. Slides provided by Andrej: https://drive.google.com/file/d/1a0h1mkwfmV2PlekxDN8isMrDA5evc4wW/view?usp=sharing

Chapters:
00:00 - Intro
01:25 - Software evolution: From 1.0 to…

From the Zed Blog: Over 2,000 developers asked, and we delivered. Debugging in Zed is now a reality—and it's a big leap toward Zed 1.0.

a computer in a keyboard. Contribute to lunchbox-computer/bento development by creating an account on GitHub.

Personal website of David R Hagen, scientific software engineer