Java Programming

Open-source Java projects categorized as Programming
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Java HacktoberFest Git Performance Android
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Top 11 Java Programming Projects

Programming

  1. hello-algo

    《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

  2. Sevalla

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  3. aws-doc-sdk-examples

    Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.

    Project mention: Send Email using aws-v2.sesv2 on golang | dev.to | 2025-08-20

  4. Android-Cheat-sheet

    Cheat Sheet for Android Interviews

  5. Mutiny

    An Intuitive Event-Driven Reactive Programming Library for Java

  6. AdvancedPeripherals

    Advanced Peripherals adds many new features to the computercraft modification

  7. unchecked

    Say goodbye to checked exceptions forever.

  8. Best-Coding-practices-in-android

    This repo is to add best practices that developers can apply to write clean, short and testable code in android.

  9. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo

  10. Java

    Includes programs written in Java. You are welcome to contribute here! (by PrajaktaSathe)

  11. SympleGit-Java

    SympleGit is a Java-based Git wrapper, co-developed with AI assistance, offering simplicity and ease of extension through AI integration.

  12. Joo

    Joo is a clean, fast, static typed, general purpose programming language created to run on machines with extremely low resources like the Arduino UNO

  13. PM-Lecture

    Lecture "Programmiermethoden"

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Index

What are some of the best open-source Programming projects in Java? This list will help you:

# Project Stars
1 hello-algo 115,957
2 aws-doc-sdk-examples 10,174
3 Android-Cheat-sheet 2,260
4 Mutiny 872
5 AdvancedPeripherals 140
6 unchecked 130
7 Best-Coding-practices-in-android 95
8 Java 71
9 SympleGit-Java 5
10 Joo 3
11 PM-Lecture 2

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