Self-hosted Telegram server-side API implemented in C#
-
Updated
Jun 16, 2026 - C#
Self-hosted Telegram server-side API implemented in C#
Telegram Mass Sender is an open-source automation tool for sending messages to Telegram chats and groups using multiple accounts with full proxy support, multi-threading, auto-subscribe, and customizable delay settings. Updated for 2026
Add a description, image, and links to the open-source-telegram topic page so that developers can more easily learn about it.
To associate your repository with the open-source-telegram topic, visit your repo's landing page and select "manage topics."