Realtime Engineering Benchmarks

Supabase · GitHub · Updated June 3, 2026

Realtime delivery benchmarks are based on 68 merged pull requests in the last 30 days (377 all-time), with 1.7 hours median cycle time, 0.7 hours median review time, and 7 active contributors. AI-related signals appear on 2.9% of recent work. PR volume is up 94% compared to the prior period.

Median Cycle Time
1.7h
PR open to merge
Median Review Time
0.7h
first review to approval
AI-Related Signals
2.9%
directional signal across recent PRs
Best Signal Fast Delivery
1.7h
Median cycle time of 1.7h

Repo vs Supabase Average

-53.2pp
AI Signals
-5.7h
Cycle Time
+0.2h
Review Time

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

0.9h
with signals
17.6h
baseline
-95.0%
difference

PR Breakdown

4 with signals / 72 total PRs

Top AI Tools

copilot 2
claude 2

PR Type Breakdown

bugfix 20
chore 16
feature 14
test 7
ci 6
unknown 3

Methodology

Metrics are computed from merged pull request data synced daily from GitHub. AI-related metrics are directional signals inferred from pull request activity patterns and heuristics. Summary metrics use a 30-day rolling window; trends use a 90-day window. Last updated 17 hours, 33 minutes ago.

Updated daily from public GitHub pull requests.

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