Resend Engineering Benchmarks
Communication & Notifications
GitHub
As of June 3, 2026, Resend has 497 merged pull requests, 0.9 hours median cycle time, 0.0 hours median review time, and 27 active contributors in the last 90 days. AI-related signals appear on 90.0% of recent work.
PRs with AI-related signals take 86% 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
15.8h
with signals
8.5h
baseline
86.3%
difference
AI-Related Signals
94.5%
344 of 364 PRs show AI-related signals
Flagship Repositories
Repository Comparison
| Repository | PRs | AI Signals | Cycle Time | Review Time |
|---|---|---|---|---|
| React Email | 429 | 81.2% | 0.4h | 0.0h |
| Resend Node flagship | 68 | 77.8% | 0.1h | 0.0h |
Updated daily from public GitHub pull requests. Source: Tformance Open Source Analytics, updated 16 hours, 19 minutes ago.
See Your Team's Benchmarks