Top 15 Java java17 Projects

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1. JaCoCo

   1 7 4,569 9.0 Java

   :microscope: Java Code Coverage Library

   

2. SaaSHub

   www.saashub.com featured

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

   

3. mjga-scaffold

   2 2 691 7.3 Java

   🔥 一个与 IntelliJ IDEA 配套的 Java 脚手架，你的专属生产力工具。

   

4. java-http

   3 9 352 8.8 Java

   A full featured, stand-alone, high-performance HTTP server and client written entirely in plain Java

   

   Project mention: Less is safer: how Obsidian reduces the risk of supply chain attacks | news.ycombinator.com | 2025-09-19

   I was talking to our chief architect about a blog post about our zero dependency home grown HTTP server[0]; the project just hit 1.2 and uses virtual threads. I'm generally a fan of "don't reinvent the wheel"[1], but I think there are some cases where that control is worth the cost.

   Defending against security vulnerabilities is definitely one of them, as long as you make the proper investments to harden what you write.

   Joel Spolsky write about some other reasons too[2].

   0: https://github.com/FusionAuth/java-http

   1: https://en.wikipedia.org/wiki/Reinventing_the_wheel

   2: https://www.joelonsoftware.com/2001/10/14/in-defense-of-not-...

5. airsonic-advanced

   4 2 264 9.2 Java

   airsonic-advanced (by kagemomiji)

   

6. springboot-api-rest-example

   5 1 224 1.5 Java

   Spring Boot API RESTful with tests, swagger e JWT 🚀

   

7. appengine-java-standard

   6 1 222 9.5 Java

   Google App Engine Standard Java runtime: Prod runtime, local devappserver, Cloud SDK Java components, GAE APIs, and GAE API emulators.

   

8. HybridTestFramework

   7 4 154 8.0 Java

   End to End testing of Web, API, Cloud, Events and Security

   

9. Reified

   8 3 61 3.8 Java

   Reified in Java 11 and upwards

   

10. jackson-modules-java-17-sealed-classes

    9 1 24 2.5 Java

    Simplified polymorphic de/serialization of Java 17 sealed classes for Jackson

    

11. trips

    10 1 20 9.7 Java

    A stellar cartography system (by ljramones)

    

12. contacts-app

    11 1 13 9.6 Java

    A modular, scalable, and maintainable Spring Boot microservices application demonstrating a HexaLayered Architecture for phone directory management and asynchronous reporting. (by agitrubard)

    

13. DiskCleanup

    12 2 4 5.9 Java

    Java Program resembling WinDirStat/QDirStat

    

14. echothree

    13 1 4 9.8 Java

    Echo Three Mirror

    

15. Calculator-FX

    14 3 1 2.1 Java

    A scientific calculator, capstone, and passion project made in JavaFX

    

16. Nidam Registration

    15 1 0 6.2 Java

    Nidam is a collection of Spring OAuth 2 microservices and a React SPA that takes care of Registration and Authentication of Users using the Security Standard OAuth 2. So You only focus on Business Logic (by Mehdi-HAFID)

    

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• A note from our sponsor - SaaSHub
  www.saashub.com | 12 Jun 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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