Java Miscellaneous

Open-source Java projects categorized as Miscellaneous

Top 23 Java Miscellaneou Projects

Miscellaneous
  1. Design Patterns

    Design patterns implemented in Java

    Project mention: 🌟 Unlock Your Developer Potential: Top 5 Must-Explore GitHub Repositories 🚀 | dev.to | 2025-01-14

    design-patterns

  2. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

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  3. FizzBuzz Enterprise Edition

    FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

    Project mention: Only 1 in 10 Oracle Java users want to stay with Big Red | news.ycombinator.com | 2025-01-29

    https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpris...

    I've tried to follow along with it, but man I just can't - it's that crazy.

  4. Modern Java - A Guide to Java 8

    Modern Java - A Guide to Java 8

    Project mention: Top 10 GitHub Repositories for Python and Java Developers | dev.to | 2024-05-03

    **5. Modern Java - A Guide to Java 8 ** This tutorial covers all the new features of Java 8 with simple code samples, making it a helpful resource for learning and using Java 8. https://github.com/winterbe/java8-tutorial

  5. OpenRefine

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

    Project mention: OpenRefine: For working with, cleaning, transforming messy data | news.ycombinator.com | 2025-02-09
  6. javaslang-circuitbreaker

    Resilience4j is a fault tolerance library designed for Java8 and functional programming

  7. JavaCV

    Java interface to OpenCV, FFmpeg, and more

  8. J2ObjC

    A Java to iOS Objective-C translation tool and runtime.

  9. SaaSHub

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

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  10. failsafe

    Fault tolerance and resilience patterns for the JVM

  11. Jimfs

    An in-memory file system for Java 7+

  12. Lanterna

    Java library for creating text-based GUIs

  13. aws-sdk-java-v2

    The official AWS SDK for Java - Version 2

    Project mention: Good Software Development Habits | news.ycombinator.com | 2024-11-19

    Thankfully most of the AWS SDK uses interfaces[1] so one can use Mockito if you already have the muscle memory with it, or its InvocationHandler friend[2] if truly customized responses are needed

    If one needs to exercise the AWS SDK itself, as part of some repo steps for a support issue, it's similarly glucose-cheap to patch moto to 500 in the necessary circumstances. I've had good luck using their ExecutionInterceptor ServiceLoader mechanism[3] to patch the Client's endpoint URI to point to moto or localstack without having to monkey with every single Client instantiation, which can be especially no-fun for STS AssumeRole or AssumeRoleWithWebIdentity setups (since one doesn't want it to use real STS for anything). That way the actual SDK pathway is still exercised all the way into the caller's code for a more honest-to-goodness bad outcome but without the hope-and-pray of contacting real S3

    1: e.g. https://sdk.amazonaws.com/java/api/2.29.16/software/amazon/a...

    2: https://docs.oracle.com/en/java/javase/11/docs/api/java.base...

    3: https://github.com/aws/aws-sdk-java-v2/blob/2.29.17/core/sdk...

  14. Codename One

    Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.

    Project mention: New Java to WASM GC Transpiler: Run Java in the Browser, No Plugin Requried | news.ycombinator.com | 2024-12-14

    1. Codename One. Similar to swing, but focused on mobile https://www.codenameone.com

  15. CQEngine

    Ultra-fast SQL-like queries on Java collections

  16. JDeferred

    Java Deferred/Promise library similar to JQuery.

  17. jsweet

    A Java to JavaScript transpiler.

  18. FF4J

    Feature Flags for Java made easy

  19. Simple Java Mail

    Simple API, Complex Emails (Jakarta Mail smtp wrapper)

  20. JBake

    Java based open source static site/blog generator for developers & designers.

  21. Togglz

    Feature Flags for the Java platform

    Project mention: Como Implementar Module Flag em um Sistema Modular em Golang | dev.to | 2025-01-17

    Togglz: https://www.togglz.org

  22. Polyglot for Maven

    Support alternative markup for Apache Maven POM files

    Project mention: Mill: A fast JVM build tool for Java and Scala | news.ycombinator.com | 2024-10-27

    As the most extreme counterexample of your ... experience[1], someone made a plugin that allowed writing pom files in languages other than XML: https://github.com/takari/polyglot-maven/tree/polyglot-0.7.2...

    With an especial nod to https://github.com/takari/polyglot-maven/tree/polyglot-0.7.2... given this submission

    1: I believe that you encountered errors, programming is packed to the gills with them, but correlation is not causation in that just because it did not immediately work in your setup does not mean it's impossible or forbidden

  23. Joda-Money

    Java library to represent monetary amounts.

    Project mention: Kotlin Money | news.ycombinator.com | 2024-10-08

    I'm surprised nobody has mentioned Joda Money yet:

    https://www.joda.org/joda-money/

    From the same person that brought is Joda Time (ie, what the java time API was based on). I've used Joda Money a lot and it's great.

    Honestly I prefer APIs that look like APIs and I think this trend towards inventing DSLs is a bad one. Rails works because there's a critical mass of people who have adopted what is essentially a whole new language on top of Ruby. A money library doesn't warrant a new language, it's unnecessary cognitive load.

  24. LightAdmin

    [PoC] Pluggable CRUD UI library for Java web applications

  25. TypeTools

    Tools for working with generic types

  26. SaaSHub

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

    SaaSHub logo
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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Java Miscellaneous related posts

  • OpenRefine: For working with, cleaning, transforming messy data

    1 project | news.ycombinator.com | 9 Feb 2025
  • Only 1 in 10 Oracle Java users want to stay with Big Red

    2 projects | news.ycombinator.com | 29 Jan 2025
  • Inside Java Enterprise code: let's check Flowable

    1 project | dev.to | 4 Dec 2024
  • Quality of code is too high

    1 project | news.ycombinator.com | 26 Nov 2024
  • Good Software Development Habits

    1 project | news.ycombinator.com | 19 Nov 2024
  • 16 Principles for Tech-led Start-ups as a Software Engineer

    1 project | dev.to | 29 Jul 2024
  • FizzBuzz Enterprise Edition

    1 project | news.ycombinator.com | 17 Jul 2024
  • A note from our sponsor - CodeRabbit
    coderabbit.ai | 25 Mar 2025
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Index

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

# Project Stars
1 Design Patterns 91,017
2 FizzBuzz Enterprise Edition 22,215
3 Modern Java - A Guide to Java 8 16,760
4 OpenRefine 11,203
5 javaslang-circuitbreaker 10,047
6 JavaCV 7,721
7 J2ObjC 6,008
8 failsafe 4,236
9 Jimfs 2,471
10 Lanterna 2,374
11 aws-sdk-java-v2 2,264
12 Codename One 1,750
13 CQEngine 1,746
14 JDeferred 1,507
15 jsweet 1,466
16 FF4J 1,403
17 Simple Java Mail 1,242
18 JBake 1,132
19 Togglz 979
20 Polyglot for Maven 900
21 Joda-Money 664
22 LightAdmin 661
23 TypeTools 629

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