PostHog Analytics Engineering Benchmarks
Product Analytics & Observability
GitHub
As of September 11, 2026, PostHog Analytics has 23,598 merged pull requests, 6.6 hours median cycle time, 0.2 hours median review time, and 279 active contributors in the last 90 days. AI-related signals appear on 37.1% of recent work.
PRs with AI-related signals ship 14% faster 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
19.8h
with signals
23.1h
baseline
-14.4%
difference
AI-Related Signals
64.9%
9063 of 13972 PRs show AI-related signals
Flagship Repositories
Repository Comparison
| Repository | PRs | AI Signals | Cycle Time | Review Time |
|---|---|---|---|---|
| PostHog flagship | 17736 | 57.3% | 6.7h | 0.4h |
| PostHog JS | 1504 | 30.5% | 17.8h | 1.3h |
| PostHog Python | 269 | 26.7% | 18.9h | 1.6h |
| PostHog.com | 4089 | 8.2% | 3.6h | 1.6h |
Updated daily from public GitHub pull requests. Source: Tformance Open Source Analytics, updated 35 minutes ago.
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