grep.app
Developer Tools
grep.app searches over a million public GitHub repositories with regex support — a fast way to find real-world usage examples of any API or pattern.
⚠ At your own risk — what this meansNo account required
External app: opens grep.app in a new tab. Web App Finder does not host, operate, or inspect external software.
How to install it as an app
- Open grep.app in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says