Nitter is a free and open source alternative Twitter front-end focused on privacy. The source is available on GitHub at https://github.com/zedeus/nitter

- No JavaScript or ads
- All requests go through the backend, clients never talk to Twitter
- Prevents Twitter from tracking your IP or JavaScript fingerprint
- Uses unofficial API (no developer account required)
- AGPLv3 licensed, no proprietary instances permitted
- Lightweight (for @nim_lang, 36KB vs 580KB from twitter.com)
- Native RSS feeds

Nitter’s GitHub wiki contains a list of instances and a list of browser extensions maintained by the community.