To contribute to the Rabet project, visit out Github page.
Rabet is completely open-source. User information is encrypted and kept exclusively on local storage, which significantly improves security (You keep your own data). Users can check their balance, manage assets, send operations, and log in to various Apps on the Stellar platform.
Developers can interact with users and Stellar using the Rabet API the same way Ethereum developers do with MetaMask. Rabet is usable for all apps built on the Stellar network because it supports all operations.