An open API service indexing awesome lists of open source software.

Java

Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building web, desktop, mobile, and embedded applications. Java is owned and licensed through Oracle, with free and open source implementations available from Oracle and other vendors.

https://github.com/rosewood-development/playerparticles

The PlayerParticles plugin made by Esophose

java minecraft playerparticles spigot

Last synced: 13 Apr 2025

https://github.com/guilds-plugin/guilds

Adding RPG to your server has never been more fun and action-packed!

bukkit java minecraft paper rpg spigot

Last synced: 12 Apr 2025

https://github.com/Auxilor/eco

Spigot development library, built for the latest version.

bukkit-plugin hacktoberfest java kotlin minecraft minecraft-plugin plugin spigot spigot-plugin

Last synced: 11 May 2025

https://github.com/zrlio/disni

DiSNI: Direct Storage and Networking Interface

java rdma

Last synced: 14 Jan 2026

https://github.com/guilds-plugin/Guilds

Adding RPG to your server has never been more fun and action-packed!

bukkit java minecraft paper rpg spigot

Last synced: 16 May 2025

https://github.com/Whoopsunix/PPPYSO

proof-of-concept for generating Java deserialization payload | Proxy MemShell

java memshell rceecho serialization ysoserial

Last synced: 04 Apr 2025

https://github.com/ph-7/simple-java-text-editor

:memo: PHNotepad is a simple Java text/code editor (notepad) written in Java. It has also nice features such as Search tool, Find/Replace text/code, Auto-completion, Nice Image Buttons for better UX, etc.

editor java java-editor java-learning java-note java-simple-project java-simple-text-editor java-study java-text java-text-editor learning-java notepad simple-java-editor simple-java-ide simple-java-text-editor simple-text-editor teaching text-editor text-editor-java texteditor

Last synced: 06 Sep 2025

https://github.com/fisenkodv/dictum

💡 API to get access to the collection of the most inspiring expressions of mankind

api docker java micronaut mongodb quote quotes-api telegram telegram-bot

Last synced: 04 Apr 2025

https://github.com/kuroppoi/entralinked

A standalone Game Sync emulator for Pokémon Black & White.

game-sync java nintendo-ds pokemon server-emulator

Last synced: 17 Jan 2026

https://github.com/orgzly/org-java

Org mode files Java parser

java library org-mode

Last synced: 05 Jul 2025

https://github.com/raydac/java-comment-preprocessor

preprocessor for computer languages with C-like comment format (C/C++/Java/Go)

ant ant-task cli comments java java-preprocessor maven multipass preprocessor

Last synced: 06 Apr 2025

https://github.com/raml-org/raml-java-parser

(deprecated) A RAML parser based on SnakeYAML written in Java

java raml raml-parser raml-tooling

Last synced: 07 Oct 2025

https://github.com/megavexnetwork/scoreboard-library

Powerful packet-level scoreboard library for Paper/Spigot servers

adventure api bukkit java library minecraft objectives packets papermc scoreboard sidebar spigotmc teams

Last synced: 04 Apr 2025

https://github.com/auxilor/eco

Spigot development library, built for the latest version.

bukkit-plugin hacktoberfest java kotlin minecraft minecraft-plugin plugin spigot spigot-plugin

Last synced: 04 Apr 2026

https://github.com/JnRouvignac/AutoRefactor

Eclipse plugin to automatically refactor Java code bases

automatic-refactoring eclipse eclipse-plugin java refactoring

Last synced: 15 Apr 2025

https://github.com/SkyblockerMod/Skyblocker

Hypixel Skyblock fabric Mod for latest minecraft version

fabric hypixel-skyblock java minecraft mod

Last synced: 30 Mar 2025

https://github.com/mouredev/retos-programacion-mini

Pequeños ejercicios para practicar lógica de programación en menos de un minuto.

csharp go java javascript kotlin php python rust swift typescript

Last synced: 20 Sep 2025

https://github.com/reneweb/androidasyncsocketexamples

This project includes a few examples on how to create different types of sockets using AndroidAsync. It includes examples for a TCP client/server, TCP client with SSL and UDP client/server.

android androidasync java socket ssl tcp-client udp-client

Last synced: 10 Oct 2025

https://github.com/uwetrottmann/tmdb-java

Java wrapper around themoviedb.org API v3 using retrofit2 (inofficial).

java movies tmdb tmdb-api tv

Last synced: 15 May 2025

https://github.com/travisbrown/dhallj

Dhall for Java

dhall java json scala yaml

Last synced: 06 Apr 2025

https://github.com/melloware/jintellitype

JIntellitype is a Java API for interacting with Microsoft Intellitype commands as well as registering for Global Hotkeys in your Java application.

cpp global-hotkeys java jni-wrapper

Last synced: 04 Apr 2025

https://github.com/mcmodlauncher/modlauncher

Java 21 mod launcher

java java-17 mod-launcher

Last synced: 13 Apr 2025

https://github.com/simple-robot/simple-robot-v1

这是基于java的聊天/通讯机器人开发框架,是一种注解开发风格、可扩展的、可与SpringBoot应用相互结合的开发框架,对接各种可提供接口的聊天/通讯机器人应用来实现以一种统一标准编写聊天/通讯机器人。

core framework java java-8 qqbot

Last synced: 04 Oct 2025

https://github.com/chaoyangnz/gava

🚀 A sandboxed VM any Java developer can afford

bytecode go golang interpreter java vm

Last synced: 16 Mar 2026

https://github.com/overcastnetwork/projectares

Bukkit/Bungee plugins from the former Overcast/Lifeboat PC network, including PGM

bukkit java minecraft pvp

Last synced: 01 Oct 2025

https://github.com/norconex/crawlers

Norconex Crawlers (or spiders) are flexible web and filesystem crawlers for collecting, parsing, and manipulating data from the web or filesystem to various data repositories such as search engines.

collector-fs collector-http crawler crawlers filesystem-crawler flexible java search-engine web-crawler

Last synced: 09 Apr 2025

https://github.com/linyimin0812/mybatis-sql-viewer

convert mybatis xml to sql statement; mybatis param mock; sql specification check; sql index check; sql execution; sql stress; mybatis sql scan

intellij-plugin java mybatis mysql sql

Last synced: 03 Apr 2025

https://github.com/microsoft/copilothackathon

GitHub Copilot Hackathon using Nodejs, JAVA, Python & .NET

dotnet github-copilot java node-js python

Last synced: 15 May 2025

https://github.com/gephi/gephi-toolkit

Gephi Toolkit - All Gephi in a Library

graph java network-visualization

Last synced: 05 Apr 2025

https://github.com/mechero/spring-boot-amqp-messaging

This is a simple spring-boot app that shows how to configure easily RabbitMQ with AMQP for producing and consuming messages in default format and JSON.

amqp java rabbitmq spring-boot

Last synced: 08 Aug 2025

https://github.com/martinwojtus/tutorials

Spring, Java, Thymeleaf, JavaScript Tutorials

java java-8 spring spring-boot thymeleaf

Last synced: 04 Apr 2025

https://github.com/tzaeschke/ode4j

Java 3D Physics Engine & Library

3d 3d-game-engine java java-ports ode physics stepper turbulenz-engine

Last synced: 12 Apr 2025

https://github.com/zhblue/crud

CRUD is Really Urgly coDed -- 万能快速原型系统

automation database java jsp

Last synced: 10 Apr 2025

https://github.com/qcloudsms/qcloudsms_java

Qcloudsms Java SDK

java

Last synced: 14 Jan 2026

https://github.com/chaokunyang/jkes

A search framework and multi-tenant search platform based on java, kafka, kafka connect, elasticsearch

elasticsearch java kafka kafka-connector odm rest-api search

Last synced: 27 Feb 2026

https://github.com/phax/phase4

phase4 - AS4 client and server for integration into existing systems. Specific support for Peppol and CEF eDelivery built-in.

as4 bdew cef e-delivery edelivery eespa einvoicing entsog eprocurement eudamed java openpeppol peppol phoss

Last synced: 13 Feb 2026

https://github.com/zalando/tokens

Java library for conveniently verifying and storing OAuth 2.0 service access tokens

authentication hacktoberfest java javadoc jvm oauth2 tokens

Last synced: 14 May 2025

https://github.com/hongzhaohua/jstarcraft-core

目标是提供一个通用的Java核心编程框架,作为搭建其它框架或者项目的基础. 让相关领域的研发人员能够专注高层设计而不用关注底层实现. 涵盖了缓存,编解码,通讯,事件,输入/输出,监控,存储,配置,脚本和事务10个方面.

cache codec communication domain-driven-design event io java jsr223 monitor resource script storage test-driven-development transaction

Last synced: 04 Apr 2025

https://github.com/fornwall/jelf

ELF parsing library in java.

elf elf-parser java java-library linux

Last synced: 16 Jan 2026

https://github.com/UweTrottmann/tmdb-java

Java wrapper around themoviedb.org API v3 using retrofit2 (inofficial).

android java movies tmdb tv

Last synced: 28 Mar 2025

https://github.com/cometchat/cometchat-sample-app-android-java

Voice & Video Calling and Text Chat App for Java (Android)

android app calling chat conference java messaging video voice

Last synced: 12 Apr 2025

https://github.com/dadiyang/http-api-invoker

一个让http接口调用跟调用本地方法一样自然优雅的项目

httpclient java spring

Last synced: 12 Jan 2026

https://github.com/cucumber/cucumber-expressions

Human friendly alternative to Regular Expressions

dotnet go java javascript polyglot-release python ruby tidelift

Last synced: 14 May 2025

https://github.com/rest-driver/rest-driver

Test Driver to test your RESTful services and clients

java rest testing

Last synced: 27 Feb 2025

https://github.com/smallrye/smallrye-config

SmallRye Config - A Java Configuration library

config configuration java microprofile microservices

Last synced: 14 May 2025

https://github.com/westinyang/unpacker-panel

基于Youpk脱壳机的一键脱壳Web面板

android-reverse java unpacker webpanel

Last synced: 07 Sep 2025

https://github.com/miho/jcsg

Java implementation of BSP based CSG (Constructive Solid Geometry)

cad constructive-solid-geometries csg geometry-library java javafx javafx-library jcsg vrl

Last synced: 07 Apr 2025

https://github.com/uwolfer/gerrit-rest-java-client

Java REST client for Gerrit Code Review

code-review gerrit git java rest

Last synced: 17 Dec 2025

https://github.com/jpaulm/javafbp

Java Implementation of Flow-Based Programming (FBP)

dataflow-programming eclipse fbp flow gradle information-packets java non-procedural visualization

Last synced: 13 Apr 2025

https://github.com/miho/JCSG

Java implementation of BSP based CSG (Constructive Solid Geometry)

cad constructive-solid-geometries csg geometry-library java javafx javafx-library jcsg vrl

Last synced: 11 May 2025

https://github.com/ajermakovics/eclipse-instasearch

Eclipse plug-in for fast code search

eclipse eclipse-plugin java lucene search

Last synced: 04 Apr 2025

https://github.com/apache/olingo-odata4

Mirror of Apache Olingo

java javascript library olingo

Last synced: 16 May 2025

https://github.com/microsoft/vscode-java-dependency

Manage Java projects in Visual Studio Code.

java language-support project-management vscode-extension

Last synced: 16 May 2025

https://github.com/apache/camel-spring-boot

Runs Camel on Spring Boot and provides starters for Camel components

camel eip integration java microservices spring-boot

Last synced: 15 May 2025

https://github.com/vonzhou/springinaction3

Code of Spring In Action 3rd, Spring学习笔记

bean java spring spring-mvc

Last synced: 09 Apr 2025

https://github.com/jchambers/fast-uuid

A Java library for quickly and efficiently parsing and writing UUIDs

java uuid

Last synced: 13 Apr 2025

https://github.com/tushartushar/DesigniteJava

Detects smells and computes metrics of Java code

code-smells design-smells java metrics object-oriented-metrics technical-debt

Last synced: 14 Mar 2025

https://github.com/phax/phoss-smp

phoss SMP - a Peppol and OASIS BDXR SMP Server, CEF eDelivery compliant

ausdigital bdxr dcp java oasis openpeppol peppol phoss server service-metadata-publisher smp smp-server

Last synced: 22 Feb 2026

https://github.com/lopspower/hfrecyclerview

Add Header and/or Footer in your RecyclerView in the simplest way possible.

java kotlin recyclerview recyclerviewadapter

Last synced: 07 Apr 2025

https://github.com/spotify/dataenum

Algebraic data types in Java.

algebraic-data-types java

Last synced: 09 Apr 2025

https://github.com/heroku/heroku-buildpack-java

Heroku's classic buildpack for Java applications.

buildpack heroku heroku-languages java

Last synced: 07 May 2025

https://github.com/glazedlists/glazedlists

Open Source List Transformations for Java

collections glazedlists java list-transformation

Last synced: 07 Apr 2025

https://github.com/thanhit95/multi-threading

Practical multithreading tutorials. Languages supported: C++, Java, C#, Python, Javascript/Nodejs.

blocking-queue concurrency cpp csharp java javascript multithreading mutex nodejs producer-consumer pthread python semaphore synchronization thread thread-pool threading tutorial worker

Last synced: 28 Aug 2025

https://github.com/snowflakedb/snowflake-kafka-connector

Snowflake Kafka Connector (Sink Connector)

java kafka kafka-connect snowflake

Last synced: 17 Apr 2026

https://github.com/jeka-dev/jeka

Next-Gen Build Tool for Java & Co.

build-tool ci-cd java kotlin maven-repository

Last synced: 02 Apr 2026

https://github.com/ivangfr/springboot-react-jwt-token

The goal of this project is to implement an application called order-app to manage orders. For it, we will implement a back-end Spring Boot application called order-api and a font-end React application called order-ui. Besides, we will use JWT Authentication to secure both applications.

docker java javascript jsonwebtoken jtw jwt-authentication postgresql react semantic-ui-react spring-boot spring-data-jpa spring-security spring-web-mvc springdoc-openapi

Last synced: 04 Apr 2025

https://github.com/shouheng88/android-notes

[DEPRECATED] Articles, notes, interview questions and resources management for Android.

interview-questions java mybatis mysql redis spring

Last synced: 07 Mar 2026

https://github.com/KnisterPeter/jreact

react.js on server-side java (with rhino or nashorn)

java nashorn react rhino

Last synced: 14 Mar 2025

https://github.com/jainsahab/androidsnooper

Android library to record the network calls through the interceptor mechanism of the http clients.

android android-library debugging debugging-tool http-client http-inspection interceptor java

Last synced: 21 Aug 2025

https://github.com/xfl03/coremodtutor

Minecraft 1.3.2-1.15.2 Vanilla and FML CoreMod Development Tutorial.

coremod forge gitbook java minecraft minecraft-mod

Last synced: 21 Aug 2025

https://github.com/jainsahab/AndroidSnooper

Android library to record the network calls through the interceptor mechanism of the http clients.

android android-library debugging debugging-tool http-client http-inspection interceptor java

Last synced: 22 Jul 2025

https://github.com/mvallim/java-fluent-validator

Java Fluent Validator is inspired by Fluent Interface and .Net FluentValidation which defined an inner-DSL within Java language for programmers to use. A fluent interface implies that its primary goal is to make it easy to SPEAK and UNDERSTAND.

builder fluent fluent-api fluent-interface java java-fluent-validator kotlin spring spring-support validation validation-engine validation-library validation-rules validator

Last synced: 30 Jan 2026

https://github.com/mfvanek/pg-index-health

pg-index-health is a Java library for analyzing and maintaining indexes and tables health in Postgresql databases.

gradle hacktoberfest indexes java java-11 kotlin-dsl mutation-testing pitest postgres postgresql static-analysis testcontainers

Last synced: 13 Apr 2025

https://github.com/hyslopx/ssm_car

二手车交易平台 IDEA ssm框架maven管理(界面:登录、首页、车型、详情、个人中心等;功能:游客、用户看车、买车选择、卖车发布、收藏、历史查看、订单管理、卖车信息查看;待添加:管理员模块)

idea java maven mybatis mysql spring spring-mvc

Last synced: 12 Oct 2025

https://github.com/hansolo/spacefx

Just a simple tiny space game written in JavaFX

desktop game java javafx

Last synced: 20 Aug 2025

https://github.com/hyperledger/fabric-gateway

Go, Node and Java client API for Hyperledger Fabric v2.4+

blockchain go golang hacktoberfest hyperledger hyperledger-fabric java node node-js nodejs typescript

Last synced: 15 May 2025

https://github.com/imranity/useful-jenkins-groovy-init-scripts

A repo of useful groovy init scripts for working with jenkins hooks..

ci-cd groovy java jenkins jenkins-job-builder

Last synced: 10 Apr 2025

https://github.com/houbb/markdown-toc

🎄Generate toc for github markdown file.(为 markdown 文件生成 toc 目录)

github java jdk markdown md toc

Last synced: 05 Apr 2025

https://github.com/kptfh/feign-reactive

Reactive Feign client based on Spring WebFlux

feign java reactive reactor ribbon rxjava2 spring-webclient spring-webflux

Last synced: 27 Jun 2025

https://github.com/wizardjedi/my-spring-learning

My Spring framework learning

java spring spring-framework tutorial

Last synced: 28 Oct 2025

https://github.com/guichaguri/minimalftp

A lightweight, simple FTP server. Pure Java, no dependencies.

file-transfer ftp ftp-server java minimal tls

Last synced: 06 Apr 2025

https://github.com/mcfoggy/cssfx

Allow runtime modification of JavaFX CSS

css css-changes hot-reload hot-reloading java javafx

Last synced: 09 Apr 2025

https://github.com/emacs-eclim/emacs-eclim

This project brings some of the great eclipse features to emacs developers. It is based on the eclim project, which provides eclipse features for vim. Development from senny/emacs-eclim has moved here.

eclim eclim-mode emacs java

Last synced: 21 Apr 2025

https://github.com/raydac/mvn-golang

maven plugin to automate GoSDK load and build of projects

golang java maven-plugin mojo

Last synced: 20 Aug 2025

https://github.com/bonitasoft/bonita-engine

Deploy, execute, manage process-based applications made with Bonita studio or through Engine APIs

bpm bpm-engine bpmn delivery-central engine java lifecycle-platform published-partial subtree

Last synced: 14 May 2025