Top 20 Java-based Open Source Projects to Contribute to on GitHub

As one of the most popular and widely used programming languages, Java offers numerous opportunities for developers to contribute to open-source projects. With over 50 supported languages, Exercism/Java is an online platform that provides mentorship and allows users to practice their coding skills. Another exciting project is Watchlist, a mobile app that helps track movies and TV shows.

For book lovers, Goodreads is a popular platform that allows users to classify books into reading, to read, or read lists. News Android is a client for the Nextcloud news/feed reader app, providing a convenient way to stay updated on current events.

Quartz is an open-source project that uses a thread pool for background jobs and integrates with the Quartz scheduler. Another innovative project is Open Latex Studio, which supports remote collaboration between users.

In this article, we will explore over 20 Java-based open source projects available on GitHub that you can contribute to. Learning Java is an excellent option for developers looking to improve their skills in 2022. Contributing to these projects not only helps you gain experience but also enhances your portfolio and provides opportunities for networking with other Java developers.

According to Github's The State of the Octaverse, after JavaScript and Python, Java is the most used language on GitHub in 2020. With a high demand for Java skills in the job market, contributing to open-source projects can help you stand out as a developer.

Here are some popular Java-based open source projects available on GitHub:

By contributing to these projects, you can gain valuable experience, learn from other developers, and enhance your skills in Java programming. With so many projects to choose from, there's no better time than now to start exploring the world of Java open-source development on GitHub.

Java open source projects github