Archive: https://archive.today/oFSeK From the post: >>Turns out Claude Code was leaked on March 31, 2026. There are several snapshots of the TypeScript codebase on GitHub. I don’t want to link here for legal reasons, but there are some interesting educational tidbits that can be learned from skimming through the code. Of course, it’s probably common knowledge that Claude Code works better for coding than the Claude web chat because it is not just a chat interface with a shell bolted onto it, but more of a carefully designed tool with some nice prompt and context optimizations.