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AI & Dev

Why Git Wasn't Enough: Anthropic's Scion, Monorepos and AI Agents

Daily merges at Anthropic went from 2,500 to over 30,000 in five months, so the company built its own version control system, Scion, instead of sticking with Git. Here are the design principles, the limits, and what ordinary teams can take from it.

12 min read
Programming

Python 3.15 Is Out, Goodbye 3.10? Lazy Imports and a New 3.11 Baseline

Python 3.15 arrived on October 9, 2026, and 3.10 has reached end of life. Here are the key changes, including lazy import, frozendict and the Tachyon profiler, plus a checklist for raising your minimum version to 3.11.

9 min read