Project

debugger_replay

0.0
The project is in a healthy, maintained state
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Replay HTTP requests, ActiveJob jobs, ActionMailer deliveries, and Rake tasks with hot-reloaded code at debugger breakpoints.
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 Popularity
Downloads
426
Stars
8
Forks
0
Watchers
1
 Releases
Current version
0.1.0
Total releases
1
First release
2026-01-18
Latest release
2026-01-18
 Development
Primary Language
Ruby
Licenses
MIT
Average date of last 50 commits
2026-01-18
Reverse Dependencies
0

 Dependencies

Runtime

rack
>= 2.0
 Project Readme

debugger_replay

Hot-reload and replay requests during debugging. Edit code, type r, see changes instantly.

demo.mov

Compare

Steps Without debugger_replay With debugger_replay
1 Hit breakpoint Hit breakpoint
2 Edit code Edit code
3 Type c to continue Type r
4 Switch to browser, refresh Breakpoint hit again
5 Breakpoint hit again

Use cases

Replays HTTP requests, ActiveJob jobs, ActionMailer deliveries, Rake tasks

Installation

group :development do
  gem "debugger_replay"
end

Commands

Command Description
r Reload code + auto-continue + replay

How it works

Middleware captures request details. r triggers Rails.application.reloader.reload!, queues replay, auto-continues. After current request completes, replays with fresh code.

License

MIT