Telegram Open Source Tools
Telegram is a cloud-based messaging service used for private and group chats, public channels, and automated bot interactions. Its interfaces and APIs let software exchange messages, manage conversations, and work with media, helping developers build custom clients, automate workflows, analyze public content, or connect Telegram with other services. These capabilities support both everyday communication and specialized integrations, while requiring attention to privacy, permissions, and platform rules.
Open source tools in this area include client libraries, bot frameworks, API wrappers, channel utilities, and bridges to other messaging systems. When choosing one, consider its license, maintenance activity, supported languages and platforms, API coverage, security practices, and setup requirements. These tools can be useful to developers building messaging features, administrators automating community tasks, and researchers working with public channel data.
2 repositories · updated October 3, 2026

td: Build Cross-Platform Telegram Clients
TDLib is a C++ library for building Telegram clients, handling networking, encryption, and local storage behind an asynchronous API. Its JSON interface also makes it accessible from many programming languages.

TeleGraphite: Fast and Reliable Telegram Channel Scraper
TeleGraphite is a powerful Python tool designed for scraping public Telegram channels efficiently. It allows users to fetch posts, download media, and export all data into structured JSON files. This makes it an ideal solution for data collection, analysis, and archiving Telegram channel content.