The following is a listing of community-supported libraries that we know about - these libraries are not supported by Twilio, and we can't speak to their accuracy/completeness. But these are open source, so feel free to fork and hack away!
Smalltalk (REST API Helper)(link takes you to an external page)
Twilio Django helper(link takes you to an external page)
Go (REST API Helper)(link takes you to an external page)
Erlang (REST API Helper)(link takes you to an external page)
Rust (REST API Helper)(link takes you to an external page)