Hey everyone, I have been working on a Java wrapper for v3 of the Twitch API and finally have it in working order if you want to check it out.
It is open source and available on GitHub at https://github.com/mb3364/Java-Twitch-Api-Wrapper
It does need to be more rigorously tested, which is what I am currently working on. I intend to keep maintaining it so feel free to submit issues either here or on the GitHub issues page.
Let me know your thoughts or if you have any ideas on what could be done to improve it.