Voice chats, private incoming and outgoing calls in Telegram for Developers

Async client API for the Telegram Calls

Garnet — bot-friendly telethon

Fast and Portable Cryptography Extension Library for Pyrogram

💡 The ultimate vote and poll bot for creating, sharing and evaluating polls inside of Telegram

Elegant, modern and asynchronous Telegram MTProto API framework in Python for users and bots

A PHP library for the Postal e-mail platform

The classic email sending library for PHP

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail