Bots made with Java

  • Browse open-source Java bots
  • Mastodon Bot Java Tutorial

    Use Mastodon4j to create your own Mastodon bots in Java!

    Emoji Meadow

    Tiny meadows full of grass and flowers.

    Tiny Petting Zoo

    Please pet the animals and feed them emoji food.


    Reporting on earthquakes.


    General tsunami information and news.

    Emoji Princesses

    Every few hours we are visited by one of the princesses.


    The Snake game with emoji and Twitter polls.


    Posting the current zodiac sign with a nice ASCII bar graph.


    A peer-to-peer lending bot.


    Geometric shapes and animations generated from static atmospheric noise.


    Falling shapes made from emoji, moved and rotated by Twitter poll results.


    Tranquil random cute fishies.


    A bot that comes up with imaginary JavaScript libraries


    Request a photo, receive a photo, ask a question.


    exploring the universe of adorable cat faces


    The Dawn, once a day.


    Tweet at me to get your own unique peaceful forest. Stay calm.


    Leave this bot alone!


    Procedurally generated obituaries for the 1.8 of us who die every second.


    Talk to Dr. Sbaitso!


    Collection of libraries and conformance tests to standardize parsing of Tweet text (Java, Ruby, node.js, and Objective-C).


    Template project for building a Twitter bot that can be run by AWS Lambda.


    Java library for making Markov chain Twitter bots.


    A Twitter poem generator.