Bun Hot Reloading
Installation
SKILL.md
Bun Hot Reloading
Bun provides built-in hot reloading for faster development cycles.
Watch Mode vs Hot Mode
| Feature | --watch |
--hot |
|---|---|---|
| Behavior | Restart process | Reload modules |
| State | Lost on reload | Preserved |
| Speed | ~20ms restart | Instant reload |
| Use case | Any file type | Bun.serve HTTP |
Watch Mode (--watch)
Restarts the entire process when files change.