Telegram BOT API (Yii2)

Исходники

Yii2

https://github.com/SonkoDmitry/yii2-telegram-bot-api

PHP

https://github.com/Ardakilic/Telegram-bot-php

https://github.com/Surzhikov/TelegramSiteHelper

https://github.com/TelegramBot/Api

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

https://github.com/zelenin/telegram-bot-api

https://github.com/mgp25/Telegram-Bot-API

https://github.com/NeonXP/TelegramApi

https://github.com/pathetic/tgbot-php

Статьи

http://habrahabr.ru/post/264035/