Nutgram. The Telegram bot framework that doesn't drive you nuts.

https://github.com/nutgram/nutgram

Telegraph. A Laravel package for fluently interacting with Telegram Bots.

https://github.com/def-studio/telegraph

tgWebValid. Library for Telegram Web App User Validation and Telegram Login Widget for PHP.

https://github.com/CrazyTapok-bit/tgWebValid

BPT. A simple library for working with Telegram Api.

https://github.com/BPTproto/BPT

https://github.com/BPTproto/BPT-Multi

LaraGram. An advanced framework for Telegram Bot development.

https://github.com/laraXgram/LaraGram

BotAPI. SDK for the Telegram Bot API.

https://github.com/TelegramSDK/BotAPI

TuriBot. A simple way to communicate with Telegram APIs in PHP.

https://github.com/davtur19/TuriBot

TelegramBotsApi. SDK for Telegram Bot API.

https://github.com/kuvardin/TelegramBotsApi

PHP Telegram Bot. PHP Telegram Bot based on the official Telegram Bot API.

https://github.com/php-telegram-bot/core

Telegram Bot PHP. A library that makes using Telegram Bot API much easier.

https://github.com/telegram-bot-php/core

PHP Telegram API. A complete async capable Telegram Bot API implementation for PHP7.

https://github.com/unreal4u/telegram-api

Bot API PHP SDK. Telegram Bot API PHP SDK. Supports Laravel out of the box.

https://github.com/irazasyed/telegram-bot-sdk

klev-o/telegram-bot-api. Simple and convenient object-oriented implementation Telegram Bot API with PHP version ^7.4 support.

https://github.com/klev-o/telegram-bot-api

TeleBot. Easy way to create Telegram bots in PHP. Rich Laravel support out of the box.

https://github.com/westacks/telebot

TgBotLib. Telegram Bot Library for ncc.

https://github.com/nosial/TgBotLib

NeleBot X Framework. Framework for Telegram Bot API.

https://github.com/NeleB54Gold/NeleBotX

PHP Telegram Bot Api. Native PHP Wrapper for Telegram BOT API.

https://github.com/TelegramBot/Api

NovaGram. An Object-Oriented PHP library for Telegram Bots.

https://github.com/skrtdev/NovaGram

Go

Golang Telegram Bot library. An autogenerated wrapper for the Telegram Bot API. Inspired by the python-telegram-bot library.

https://github.com/paulsonoflars/gotgbot

Telego. Telegram Bot API library.

https://github.com/mymmrac/telego

Golang Telegram Bot. Telegram Bot API Go framework.

https://github.com/go-telegram/bot

go-tg. Library for accessing Telegram Bot API, with batteries for building complex bots included.

https://github.com/mr-linch/go-tg

Telegram Bot API: Go implementation. A Telegram IM bots API implementation.

https://github.com/temoon/telegram-bots-api

echotron. An elegant and concurrent library for the Telegram Bot API.

https://github.com/NicoNex/echotron

Telegram Bot API helper for Golang. A Telegram Bot API wrapper.

https://github.com/meinside/telegram-bot-go

telebot. A Telegram bot framework.

https://github.com/tucnak/telebot

Telegrambot. Telegram Bot API in Go, but with more clean code.

https://github.com/nickname76/telegrambot

Python

AIOGram. A pretty simple and fully asynchronous library for Telegram Bot API written with asyncio and aiohttp.

https://github.com/aiogram/aiogram

python-telegram-bot. A wrapper you can't refuse.

https://github.com/python-telegram-bot/python-telegram-bot

pyTelegramBotAPI. A simple, but extensible Python implementation for the Telegram Bot API.

https://github.com/eternnoir/pyTelegramBotAPI

telegram-text. A Python markup module, which can be used with other frameworks.

https://github.com/SKY-ALIN/telegram-text

TGramBot. A partially auto-generated and asynchronous Minimal Telegram Bot API framework.

https://github.com/KeralaBots/TGramBot

OrigamiBot. A pythonic Telegram bot API library.

https://github.com/cmd410/OrigamiBot

Rust

Frankenstein. A Telegram Bot API client.

https://github.com/ayrat555/frankenstein

teloxide. An elegant Telegram bots framework.

https://github.com/teloxide/teloxide

Ferrisgram. An asynchronous autogenerated wrapper for the Telegram Bot API.

https://github.com/ferrisgram/ferrisgram

tgbotapi. A library for using the Telegram Bot API.

https://github.com/Syfaro/tgbotapi-rs

carapax. A Telegram Bot API framework.

https://github.com/tg-rs/carapax

MOBOT. A Telegram Bot Library in Rust.

https://github.com/0xfe/mobot

Kotlin

TelegramBotAPI. Type-safe library for work with Telegram Bot API.

https://github.com/InsanusMokrassar/TelegramBotAPI

Kotlin Telegram Bot. Telegram Bot API wrapper, with handy Kotlin DSL.

https://github.com/vendelieu/telegram-bot

Kotlin Telegram Bot. A wrapper for the Telegram Bot API.

https://github.com/kotlin-telegram-bot/kotlin-telegram-bot

kt-telegram-bot. Telegram Bot API library for Kotlin language.

https://github.com/elbekD/kt-telegram-bot

.NET

Telegram.bot. .NET Client for Telegram Bot API.

https://github.com/TelegramBots/Telegram.Bot

RxTelegram.Bot. RxTelegram uses a reactive approach to make Updates available.

https://github.com/RxTelegram/RxTelegram.Bot

Telegram.BotAPI for NET. One of the most complete libraries available to interact with the Telegram Bot API.

https://github.com/Eptagone/Telegram.BotAPI

Telegram.Bots. A .NET 5 wrapper for the Telegram Bot API.

https://github.com/TelegramBotsAPI/Telegram.Bots

C++

QTelegramBotAPI. Telegram Bot API on C++ and Qt.

https://github.com/Modersi/TelegramBotAPI

tgbot. A library for Telegram Bot API with generated API types and methods.

https://github.com/egorpugin/tgbot

tgbot-cpp. A library for Telegram Bot API.

https://github.com/reo7sp/tgbot-cpp

Ruby

telegram-bot-ruby. Ruby wrapper for Telegram's Bot API.

https://github.com/atipugin/telegram-bot-ruby

Telegram::Bot. Ruby gem for building Telegram Bot with optional Rails integration.

https://github.com/telegram-bot-rb/telegram-bot

TelegramWorkflow. A simple utility to help you organize the code to create Telegram bots.

https://github.com/rsamoilov/telegram_workflow

Node.js

Telegraf. Modern Telegram Bot Framework for Node.js.

https://github.com/telegraf/telegraf

Telenode. Lightweight Telegram API framework for Node.js.

https://github.com/NivEz/telenode

Node-Telegram-bot. Node.js module to interact with the official Telegram Bot API.

https://github.com/yagop/node-telegram-bot-api

TypeScript

grammY. The Telegram Bot Framework.

https://github.com/grammyjs/grammY

puregram. Powerful and modern telegram bot api sdk for node.js and typescript.

https://github.com/nitreojs/puregram

Java

TelegramBots. A simple to use library to create Telegram Bots.

https://github.com/rubenlagus/TelegramBots

Java API. Telegram Bot API for Java.

https://github.com/pengrad/java-telegram-bot-api

Scala

bot4s.telegram. Simple, extensible, strongly-typed wrapper for the Telegram Bot API.

https://github.com/bot4s/telegram

F[Tg] - Telegramium. Pure functional Telegram Bot API implementation.

https://github.com/apimorphism/telegramium

Lua

ggram. Lua library for the Telegram bot API. You can even use it in Garry's Mod.

https://github.com/TRIGONIM/ggram

telegram-bot-lua. A feature-filled Telegram Bot API library.

https://github.com/wrxck/telegram-bot-lua

Other Languages

Swift. Telegram Vapor Bot. The wrapper for the Telegram Bot API written in Swift with Vapor.

https://github.com/nerzh/telegram-vapor-bot

Elixir. ExGram. Telegram Bot API low level API and framework.

https://github.com/rockneurotiko/ex_gram

Dart. TeleDart. A library interfacing with the latest Telegram Bot API.

https://github.com/DinoLeung/TeleDart

Pascal. TGBotMini. Telegram Bot Mini API.

https://github.com/HemulGM/TGBotMini

Clojure. telegrambot-lib. A library for interacting with the Telegram Bot API.

https://github.com/wdhowe/telegrambot-lib

OCaml. TelegraML. A library for creating bots for Telegram.

https://github.com/nv-vn/TelegraML

Haskell. haskell-telegram-api. High-level bindings to the Telegram Bot API based on servant library.

https://github.com/klappvisor/haskell-telegram-api

Perl. Telegram Bot. A genuine Perl 6 client for the Telegram's Bot API.

https://github.com/GildedHonour/TelegramBot