docs: integrate Contribution Metrics blog (4/5) - Anthropic Jan 2026 data

New subsection in ultimate-guide.md with +67% PRs merged and 70-90%
AI-assisted code metrics. Separate from Aug 2025 study (different
methodology: PR-based vs self-reported). ROI cross-reference added.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Florian BRUNIAUX 2026-01-30 23:34:15 +01:00
parent 26ee4ef894
commit 22f2b91b83
4 changed files with 99 additions and 1 deletions

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@ -330,6 +330,12 @@ deep_dive:
multi_instance_workflows: 9583
boris_cherny_case_study: 9617
anthropic_study_metrics: 9721
# Contribution Metrics (Jan 2026 - platform feature, not CLI release)
contribution_metrics: 11625
contribution_metrics_source: "https://claude.com/blog/contribution-metrics"
contribution_metrics_date: "2026-01-29"
contribution_metrics_availability: "Public beta - Team and Enterprise plans"
contribution_metrics_stats: "+67% PRs merged/engineer/day, 70-90% AI-assisted code (Anthropic internal)"
git_worktrees_multi_instance: 10634
advanced_worktree_tooling: 10748
worktree_tooling_self_assessment: 10762