Replay

replay · v91.13.1,9124.3.18 • deprecated

7

8.0

Time travel debugging

Developer Tools Homepage →

brew install --cask replay

Compare with: vs. Ray vs. Reactotron vs. Claude DevTools vs. Diagnostics

4

30-day installs

9

90-day installs

214

365-day installs

Install trend

Trust Score 7/10

✓ Open source (Apache-2.0) +3

✓ Active development +2

✓ Licensed +1

✗ No auto-updates +0

✗ Deprecated +0

✓ Established (>1yr) +1

✗ Low installs +0

Review

Mar 11, 2026

Replay is a macOS app that offers time travel debugging, allowing developers to record and replay application sessions for easier debugging. This unique feature benefits developers by providing a robust tool for identifying and fixing issues in their code.

Replay enables developers to record and replay application sessions for debugging purposes.

Maturity: The project is active with frequent commits and a large, engaged community.

Community: Replay has garnered significant attention on Hacker News and Reddit, with discussions highlighting its utility and community interest.

Pros

+ Time travel debugging capability
+ Open-source with active community support
+ Frequent updates and maintenance

Cons

- No auto-update feature
- Low recent installs

GitHub

1.3k

Stars

552

Forks

16

Issues

Apache-2.0

License

TypeScriptLast commit: Mar 9, 2026

Community Mentions

reddit

Mar 2026 Open source: F1 Replay Timing. Live timing, track positions, telemetry, and pit stop predictions. Built for watching races on delay without spoilers

reddit

Dec 2025 Apple Music Replay 2025 personal listening recap is ready to explore and share

reddit

Jun 2025 Apple Music launching Replay All Time, revealing your most streamed music ever

reddit

Jun 2025 iOS 26 makes Apple Music Replay fully native inside the app

hackernews

Jul 2024 rr – record and replay debugger for C/C++

Positive sentiment Negative sentiment Neutral / unknown

Similar apps

View all alternatives →

Ray

ray

Debug with Ray to fix problems faster

Developer Tools 28 installs/mo

Reactotron

reactotron

Desktop app for inspecting React JS and React Native projects

Developer Tools 297 installs/mo

Claude DevTools

claude-devtools

Visualise and analyse Claude Code session executions

Developer Tools 674 installs/mo

Diagnostics

diagnostics

Diagnostic (crash) reports viewer

Developer Tools 7 installs/mo

WWDC

wwdc

Allows access to WWDC livestreams, videos and sessions

Developer Tools 5 installs/mo

Mac Monitor

mac-monitor

Analysis tool for security research and malware triage

Security & Privacy 73 installs/mo