What's That Tech?
Gotta catch 'em all! Analyze any website to discover the technologies it's using
A more robust demo is coming soon! The API supports:
- Multiple detection methods (global variables, selectors, network requests)
- Category filtering (frameworks, CMS, analytics, etc.)
- Custom fingerprints support
- Progress tracking and timeouts
- Headless mode configuration
Want to contribute? There are two ways to help:
1. Add New Tech Fingerprints:
Clone the whats-that-tech-js-sdk repository locally with pnpm setup:local, add your fingerprint JSON files, and create a PR in the 'core' directory.
2. Improve the SDK:
Fork the JS SDK repository, make your changes, and submit a PR to enhance the detection engine.