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Redesigning source control at Anthropic
fourweekmba.com

Redesigning source control at Anthropic

The gist

Anthropic built an in-house version control system, Scion, and migrated its monorepo off git.
The move shows AI-written code is outpacing developer tools built for human scale.

How it unfolded

  1. May 2026Anthropic averaged around 2,500 code changes merged per day.
  2. Jun 2026GitLab announced next-gen SCM at GitLab Transcend, joined on stage by Nick G. from Anthropic's source control team.
  3. Aug 2026GitLab shared more of its architecture and early performance results for next-gen SCM.

Sources

Read the full story in the app gg2 — free on the App Store