はてなブックマーク

CCC vs GCC Posted on February 8, 2026 • 15 minutes • 3024 words Introduction Anthropic recently published a blog post about building a C compiler entirely with Claude . They called it CCC (Claude’s C Compiler) and claimed it could compile the Linux kernel. 100% of the code was written by Claude Opus 4.6, a human only guided the process by writing test cases. That sounded interesting enough to test