Telegram is by far the best messenger that exists right now.
I created a few public Telegram groups that I often contribute to. macOS/iOS Automation being the biggest one.
I mapped my most visited chats with KM macros that call URL schemes like so:
This lets me jump between many groups in under 1 second time. For other groups I use the channel switcher.
Integram - Integrate Telegram into your workflow.
Telebot - Looks awesome.
Telegrammer - Written with Swift 5.0/NIO, supports Linux, macOS.
Telegraphist - Telegram Bot API on Go.
Pyrogram - Telegram MTProto API Client Library and Framework for Python.
gramme.rs - Set of Rust libraries to interact with Telegram's API.
teloxide - Elegant Telegram bots framework for Rust.
telegram-bot-simple - Easy to use library for building Telegram bots in Haskell.
Telegram C++ - Telegram Bot API provides an HTTP API for creating Telegram Bots.
Telethon - Pure Python 3 MTProto API Telegram client library, for bots too.
banana - C++ Telegram Bot API library.
TelegraML - OCaml implementation of the Telegram Bot API.
vzmuinebot - Telegram bot for food menu navigate.
TgDev - Telegram bots development.
tghbot - Simple Github events notification bot written using gotd.
Telegram Captcha Bot - Validates new users that enter supergroup. Validation works like a simple captcha. Bot written in Go.
carbon.now.sh telegram chatbot - Telegram Chatbot that generates carbon.now.sh images from source code.
webhook2telegram - Telegram bot which translates push messages sent as simple HTTP calls into Telegram messages you can subscribe to.
Stonky - Stock market Telegram bot.
Teleprompter - Ask for user prompt using Telegram.
mtg - Bullshit-free MTPROTO proxy for Telegram.
Telegram Desktop - Complete source code and the build instructions for the alpha version of the official desktop client for the Telegram messenger.
Awesome Telegram - Collection great groups, channels, bots and libraries for Telegram.
DiscussBot - Add comments to posts in your channel. Or add comments to pages on your website.
MTProto - Full-native go implementation of Telegram API.
Telegram for GitHub Actions - GitHub Action that sends a Telegram message.
Such Chat - Customer support via Telegram made easy.
TL (Type Language) - Parser for telegram's mtproto.
td - MTProto encoder/decoder.
td - Telegram client in go.
TGStore - Encrypted object storage system with unlimited space backed by Telegram.
The Most Backdoor-Looking Bug I’ve Ever Seen (2021) - Story of a bug that was discovered and fixed in Telegram’s self-rolled cryptographic protocol. (Lobsters) (HN)
tg-archive - Tool for exporting Telegram group chats into static websites, preserving chat history like mailing list archives.
LoggerTelegramBackend - Logger backend for Telegram.
telegram-t - Secret project for winning Telegram Lightweight Client Contest.