Telegram Bot API PHP SDK to build Telegram Bots
Async PHP client/server API for the telegram MTProto protocol
Complete async capable Telegram bot API implementation for PHP7
Telegram Notifications Channel for Laravel
Standalone chat system developed in php, mysql and javascript
A framework agnostic PHP library to build chat bots
Cerberus Content Management System
Open source self-hosted continuous integration and deployment system
Mod of the original Faucet-in-a-Box faucet PHP script
an 'auto-reply' bot for your mail server
IOSec Addons are enhancements for web security and crawler detection
PHP application for datamining
Feed your Twitter account by reading an RSS feed
OpenHosting a new project which is a modification of bot and scripts
This is a great little IRC bot skeleton written in PHP.
A small opensource Chatbot which is written in PHP