20+ Trending and Popular Java Open Source Project

This page summarizes the projects mentioned and recommended in the original post on dev.to

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  • Open-LaTeX-Studio

    Open Source LaTeX editor that supports remote collaboration

    Open Latex Studio

  • dropwizard-jobs

    Scheduling / Quartz integration for Dropwizard

    Dropwizard Jobs

  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at www.getonboard.dev.

  • News-Android-App

    📱:newspaper: Android client for the Nextcloud news/feed reader app

    News Android

  • book-project

    Book tracker web app for book lovers

    Book Project

  • SeriesGuide

    Track your favorite TV shows and movies on Android devices.


  • java

    Exercism exercises in Java. (by exercism)


  • okdownload

    A Reliable, Flexible, Fast and Powerful download engine.

    GitHub Stars: 4.3k+ No. of Issues: 210+ Level: Intermediate

  • InfluxDB

    Collect and Analyze Billions of Data Points in Real Time. Manage all types of time series data in a single, purpose-built database. Run at any scale in any environment in the cloud, on-premises, or at the edge.

  • zerocode

    A community-developed, free, opensource, automated testing framework for microservices API, Kafka and Load testing. Zerocode Open Source enables you to create, change, orchestrate and maintain your automated test scenarios declaratively with absolute ease, without writing code


  • appsmith

    Platform to build admin panels, internal tools, and dashboards. Integrates with 15+ databases and any API.


  • languagetool

    Style and Grammar Checker for 25+ Languages

    Language Tool

  • AntennaPod

    A podcast manager for Android


  • baritone

    google maps for block game


  • Algorithms

    A collection of algorithms and data structures (by williamfiset)


  • OpenRefine

    OpenRefine is a free, open source power tool for working with messy data and improving it


  • javawriter

    A Java API for generating .java source files.


  • Mockito

    Most popular Mocking framework for unit tests written in Java


  • Realm

    Realm is a mobile database: a replacement for SQLite & ORMs


  • Guava

    Google core libraries for Java

    Guava: Google Core Libraries for Java

  • glide

    An image loading and caching library for Android focused on smooth scrolling


  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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