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 ...

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.

Anthropic took down thousands of GitHub repos trying to yank its leaked source code — a move the company says was an accident

On Tuesday, a software engineer discovered that Anthropic had, seemingly by accident, included access to the source code for ...

Anthropic Rushes to Limit Leak of Claude Code Source Code

Anthropic PBC is rushing to address the inadvertent release of internal source code behind Claude Code, an AI-powered ...

Anthropic leaked its own Claude Code source code by mistake

Over 500,000 lines of Claude Code source code leaked via a bad npm package—and now several unannounced features are now ...