Developer rebuilds Doom using only CSS and HTML, turning divs into a full 3D game engine

Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

Cursor Launches a New AI Agent Experience to Take On Claude Code and Codex

As Cursor launches the next generation of its product, the AI coding startup has to compete with OpenAI and Anthropic more directly than ever.

Anthropic’s Claude Code Update Leaks Source Code, Reveals Always-on Agent and Memory Optimisation: Report

A file containing part of the source code appears to have been leaked with the recent Claude Code 2.1.88 update.