Gomix - The easiest way to build the app or bot of your dreams
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
Rust - A safe, concurrent, practical language
Recast.AI - Recast.AI is the leading platform to build, connect and monitor bots.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible