Mattermost Engineering Benchmarks

Mattermost · GitHub · Updated September 11, 2026

Mattermost delivery benchmarks are based on 269 merged pull requests in the last 30 days (1,544 all-time), with 12.0 hours median cycle time, 0.3 hours median review time, and 27 active contributors. AI-related signals appear on 50.2% of recent work. PR volume is up 36% compared to the prior period.

Median Cycle Time
12.0h
PR open to merge
Median Review Time
0.3h
first review to approval
AI-Related Signals
50.2%
directional signal across recent PRs
Best Signal Fast Delivery
12.0h
Median cycle time of 12.0h

Repo vs Mattermost Average

-4.3pp
AI Signals
-7.1h
Cycle Time
+0.1h
Review Time

Delivery Trend and AI Signals

PR Backlog (Humans)

Excludes AI agents and automation accounts.

PR Backlog (AI Agents)

AI coding agents only.

AI Signals vs Cycle Time

Correlation

moderate negative
r = -0.31 (14 weeks)

Cycle Time by AI-Related Signals

55.9h
with signals
46.4h
baseline
20.3%
difference

PR Breakdown

172 with signals / 283 total PRs

Top AI Tools

coderabbit 134
cursor 73
claude 14
claude_code 2

PR Type Breakdown

unknown 161
bugfix 47
feature 29
chore 21
refactor 7
ci 2

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 5 hours, 58 minutes ago.

Updated daily from public GitHub pull requests.

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