GrowthBook Engineering Benchmarks
Feature Flags & Experimentation
GitHub
As of July 27, 2026, GrowthBook has 813 merged pull requests, 6.8 hours median cycle time, 0.3 hours median review time, and 33 active contributors in the last 90 days. AI-related signals appear on 9.1% of recent work.
PRs with AI-related signals take 25% longer than the baseline.
Delivery Trend and AI Signals
PR Backlog (Humans)
Excludes AI agents and automation accounts.
PR Backlog (AI Agents)
AI coding agents only.
Cycle Time by AI-Related Signals
38.3h
with signals
30.6h
baseline
25.0%
difference
AI-Related Signals
29.9%
118 of 395 PRs show AI-related signals
Flagship Repositories
Repository Comparison
| Repository | PRs | AI Signals | Cycle Time | Review Time |
|---|---|---|---|---|
| Growthbook flagship | 813 | 11.3% | 6.2h | 0.1h |
Updated daily from public GitHub pull requests. Source: Tformance Open Source Analytics, updated 22 hours, 41 minutes ago.
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