tweb

tweb is an open-source (GPL v3) implementation of Telegram’s web client, offering a lightweight, self-hostable alternative for users who want full control over their messaging experience without relying on official servers. It is designed for privacy-conscious individuals and developers seeking a customizable, auditable Telegram interface. Its interest lies in combining the convenience of a web app with the transparency and flexibility of open-source code, enabling advanced users to deploy their own secure messaging frontend.