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/cyclopsmc/cyclopscore

Minecraft library mod for EvilCraft, Integrated Dynamics and others.

forge hacktoberfest java minecraft

Last synced: 17 Feb 2026

https://github.com/d0k1/jsflight

Tools to record and replay user's activity in a web application

java jmeter load-testing selenium

Last synced: 11 Apr 2025

https://github.com/palahsu/tic_tac_toe

Tic Tac Toe Android Game With Source Codes. An unbeatable game of Tic Tac Toe. This tic-tac-toe game was developed using Android Studio

android android-app android-app-source-code android-application android-game android-game-source-code android-studio java tic-tac-toe tic-tac-toe-android tic-tac-toe-game tic-tac-toe-java tictactoe tictactoe-game

Last synced: 16 Oct 2025

https://github.com/caimucheng/cidecompat

(已废弃)一款手机代码 IDE,支持 andjs,js,html,java,c++,c#,c 编辑和 js,andjs,html 运行,有语法高亮和代码补全,可以打包app

android editor ide java javascript ui

Last synced: 12 Apr 2025

https://github.com/mageekchiu/chkv

Consistent Hashing based Key-Value Memory Storage

consistenthash java memory storage

Last synced: 14 Oct 2025

https://github.com/agateau/burgerparty

A time management game for Android where you play a fast-food owner who must put together the burgers ordered by her customers before time runs out.

android burger game java libgdx

Last synced: 24 Oct 2025

https://github.com/seogeurim/algorithm-practice

🚘 어디 한 번 꾸준히 풀어보자 알고리듬 🚖

algorithm java

Last synced: 26 Mar 2025

https://github.com/alaeddinejebali/android-converttopdf

How to convert a document to a PDF using iText and Aspose?

android aspose itext java pdf-generation

Last synced: 24 Oct 2025

https://github.com/florianmichael/dietrichevents2

One of the fastest Java event systems in the world using compiler optimizations, which still has a lot of features

event event-management eventbus events java lambda listener

Last synced: 28 Apr 2025

https://github.com/kooperlol/blockify

A client-sided block library for Minecraft

api blocks client-side java minecraft packets paper papermc spigot utils

Last synced: 01 Apr 2026

https://github.com/apache/sling-org-apache-sling-dynamic-include

Apache Sling Dynamic Include

java sling

Last synced: 24 Mar 2025

https://github.com/noti0na1/lambdacalculus-java

Lambda calculus implemented in Java

computer-science java lambda lambda-calculus utlc

Last synced: 24 Mar 2025

https://github.com/xsavikx/openweathermap-java-api

Java API to access openweathermap.org API

api-client java openweathermap-api

Last synced: 15 Apr 2025

https://github.com/richardhightower/jparse

JParse, the most efficient JSON parser for the JVM yet.

index-overlay java json jsonpath parser

Last synced: 08 Apr 2025

https://github.com/samourai-wallet/bitcoinj

BitcoinJ: Samourai Wallet and Sentinel

bitcoin bitcoinj blockchain java library no2x segwit

Last synced: 08 Apr 2025

https://github.com/eclipse-rap/org.eclipse.rap

Eclipse RAP Runtime (Remote Application Platform)

eclipse java javascript rcp swt

Last synced: 19 Apr 2025

https://github.com/rnayabed/piholelcdstat

Pi-Hole + System Info Dash for Raspberry Pi

java javafx pihole pihole-dashboard

Last synced: 27 Jun 2025

https://github.com/puzpuzpuz/http-nio-server

A demo HTTP server built with Java NIO & NIO.2

http-server java java-nio

Last synced: 23 Mar 2025

https://github.com/col-e/dex-translator

A translation library for converting between Dalvik and JVM bytecode

android apk bytecode dalvik dex java reverse-engineering

Last synced: 22 Mar 2025

https://github.com/caoimhebyrne/compact-chat

Clean up your chat by removing duplicate messages!

fabric-mod java minecraft

Last synced: 12 Apr 2025

https://github.com/marcel0ll/customitems

The most simple way to add your custom items to minecraft

java minecraft minecraft-mod mod

Last synced: 12 May 2025

https://github.com/anasmak04/gestion-des-stagiaires-projet-fil-rouge

project fil rouge spring boot angular 14 PostgresqL

angular java pfe spring spring-boot spring-security typescript

Last synced: 24 Apr 2025

https://github.com/houarizegai/fxmessenger

Desktop App - Clone Facebook Messenger [In progress]

facebook java javafx messenger

Last synced: 07 Mar 2026

https://github.com/devfinwiz/alas

This is a full fledged advanced automated library software built in Java Netbeans to reduce manual efforts of the librarian, students to ensure smooth functioning of library by involving RFIDs.

java jdbc library-automation rfid-rc522 sqlite

Last synced: 02 Aug 2025

https://github.com/adambien/xplr

Java Command Line Jar Explorer

cli jar java tool

Last synced: 29 Jul 2025

https://github.com/swiftjava/java_swift

Support code for Swift Java Bridge

java swift swift-java-bridge

Last synced: 19 Feb 2026

https://github.com/brcolow/java-vulkan

Experiment with Project Panama, jextract, and Vulkan on Win32.

java jextract project-panama vulkan win32api

Last synced: 29 Jul 2025

https://github.com/chirontt/lwjgl3-helloworld-native

HelloWorld demo for LWJGL 3, compiled to native executable by GraalVM native-image utility.

graalvm-native-image java lwjgl3 opengl

Last synced: 17 Jan 2026

https://github.com/tonyofrancis/dispatcher

Dispatcher is a simple and flexible work scheduler that schedulers work on a background or UI thread correctly in the form of Dispatch using the android.os.Handler class.

android androidlibrary api downloader downloadmanager handlerthread java kotlin kotlin-android observable okhttp retrofit2 rxandroid rxjava rxjava2 simple threading

Last synced: 30 Jul 2025

https://github.com/shaoxiongdu/java-notes

java成长之路 我的Java学习笔记,存放此处便于移动端复习。

java jvm mybatis mysql nginx redis spring springboot

Last synced: 14 Apr 2025

https://github.com/geerlingguy/catholic-diocese-app-android

Catholic Diocese App for Android

android app appstore catholic diocese java

Last synced: 18 Mar 2025

https://github.com/jpkhawam/nabu

Offline Android note taking app. Aimed to be modern-looking and capable, with a UI inspired by Google Keep's.

a11y accessibility android java note-taking notes-app xml

Last synced: 25 Jul 2025

https://github.com/e-kotov/rjavaenv

Java Environments for R Projects

environments java r reproducibility reproducible-research

Last synced: 12 Aug 2025

https://github.com/mrcsparker/nifi-sqllookup-services-bundle

NIFI controllers for SQL record and attributes lookups with built-in caching

java jdbc nifi nifi-processor nifi-processors sql

Last synced: 07 Aug 2025

https://github.com/sdrausty/docsbuildapks

docsBuildAPKs https://sdrausty.github.io/docsBuildAPKs/

android android-smartphone animation apk apk-signing eclipse-compiler java screenshot termux wiki

Last synced: 25 Mar 2025

https://github.com/rebaze/integrity

Java library providing Merkle DAG structures

bitcoin blockchain dag java java-library

Last synced: 12 Jan 2026

https://github.com/junghoon-vans/spring-data-meilisearch

Provide support to increase developer productivity in Java when using Meilisearch. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

ddd framework java meilisearch spring spring-data

Last synced: 04 Jan 2026

https://github.com/stargate/data-api

JSON document API for Apache Cassandra (formerly known as JSON API)

api cassandra java javascript json

Last synced: 23 Apr 2026

https://github.com/parubok/swing-fx-properties

Adaptation of JavaFX properties for Swing.

java javafx property-binding swing swing-gui

Last synced: 09 Jul 2025

https://github.com/oussamabonnor1/todoappandroid

A simple todo app, representing my journey in learning android as well as my first implementation of JetTodoApi.

android android-application android-studio api-client java mobile-app rest-api sqlite-android to-do-app xml

Last synced: 02 May 2025

https://github.com/klappdev/jpml

Java pattern matching library

functional-programming java java-11 java-8 pattern-matching

Last synced: 10 Apr 2025

https://github.com/looly/hutool4

A set of tools that keep Java sweet.

http hutool java json orm tool util

Last synced: 11 Dec 2025

https://github.com/digitalfondue/vatchecker

java library for calling the eu vat checker web service

eu eu-vat-validator java tin tin-soap-service vat-number vies vies-soap-service

Last synced: 14 Jan 2026

https://github.com/meltmedia/dropwizard-mongo

A Dropwizard bundle for MongoDB

dropwizard dropwizard-bundle java mongodb oplog rxjava

Last synced: 22 Apr 2025

https://github.com/axdoomer/killbox

Multiplayer 3D FPS written in Java

3d-game-engine fps-game java lwjgl opengl

Last synced: 25 Mar 2025

https://github.com/professor-enoqueleal/car-store-guide

Tutorial para criação de uma aplicação Web utilizando Java

css html java servlet web

Last synced: 24 Apr 2025

https://github.com/ttwings/wuxiarpg

《武侠与江湖》,菜鸟一只,第一次使用GitHub,一个Libgdx游戏框架做的武侠沙盘角色扮演游戏。

java libgdx-game rpg-game

Last synced: 12 Apr 2025

https://github.com/airbytehq/airbyte-api-java-sdk

Java SDK for Airbyte API

airbyte api java sdk

Last synced: 11 Jul 2025

https://github.com/chuntungho/gist-snippet

An IntelliJ plugin of code snippet tool based on GitHub Gist

code-snippet gist gist-client idea-plugin java

Last synced: 21 Jan 2026

https://github.com/synrc/rpc

☎️ RPC: Type Driven Parser Generator

java js protobuf swift

Last synced: 09 Oct 2025

https://github.com/atolcd/hop-gis-plugins

🗺 GIS plugins for Apache Hop Orchestration Platform

data dxf etl geojson geopackage gis gpx hop java mif-mid shp spatialite

Last synced: 23 Jan 2026

https://github.com/apache/cordova-discuss

Discussions on features and the future

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 19 Oct 2025

https://github.com/y785/moe-miho

Basic 2d spacial data for MapleStory🍁. Also includes a neat QuadTree & Binary Search Tree.

java maplestory

Last synced: 25 Oct 2025

https://github.com/primordialmoros/bending

Mod/plugin that brings the universe of Avatar: The Last Airbender to Minecraft

bending fabric java minecraft paper paper-api papermc sponge spongeapi

Last synced: 26 Oct 2025

https://github.com/apache/sling-org-apache-sling-models-impl

Apache Sling Models Implementation

java sling

Last synced: 04 Apr 2025

https://github.com/circleci-public/cimg-openjdk

The CircleCI OpenJDK (Java) Docker Convenience Image.

circleci circleci-cimg convenience-image docker java openjdk

Last synced: 10 Apr 2025

https://github.com/ovflowd/ecommerce

:handbag: A simple restful API for Purchases and Products

api grails groovy java pismo products purchases restful saas

Last synced: 21 Jul 2025

https://github.com/qs-lll/ipfsbox

a full ipfs node on android

android box ipfs java local node

Last synced: 13 Apr 2025

https://github.com/auula/s2s

s2s is a command line tool for database reverse engineering.

command database go java reverse-engineering rust

Last synced: 12 Jan 2026

https://github.com/ffissore/slf4j-fluent

A fluent api for SLF4J

fluent java logging slf4j

Last synced: 12 Apr 2025

https://github.com/yeregorix/mirage

The best solution against xray users

anticheat antixray java minecraft plugin sponge xray

Last synced: 23 Jul 2025

https://github.com/vvseangtvv/project-restoration

Adds old prototype/legacy/classic units/blocks from existing old builds to modern Mindustry!

java mindustry-mod mindustry-mod-v7 mindustry-recreation

Last synced: 17 Mar 2025

https://github.com/gradleup/compat-patrouille

🐾🐾 La Compat-Patrouille helps you configure your Java/Kotlin compatibility flags.🐾🐾

android gradle java kotlin

Last synced: 15 Apr 2025

https://github.com/storj/uplink-android

Storj network Android library

android android-bindings java storj storj-network

Last synced: 30 Apr 2025

https://github.com/sfuhrm/sudoku

A very fast Java Sudoku library implementation along with a command line client

algorithm fast-algorithm java library riddle solves-riddles sudoku sudoku-generator sudoku-java-library sudoku-solution-finder sudoku-solver

Last synced: 05 Apr 2025

https://github.com/malhotra5/flight-simulator

A flight simulator made from scratch using the graphical capabilities of processing.

flight-simulator graphics java processing

Last synced: 14 Jul 2025

https://github.com/rkbalgi/keedoh

Keedoh - An ISO8583 simulator built with Java

client-server iso8583 java simulator

Last synced: 23 Apr 2025

https://github.com/purejava/keepassxc-proxy-access

A Java library to access KeePassXC via its build-in proxy

cross-platform java keepass keepassxc linux macos password-store password-vault windows

Last synced: 18 Jan 2026

https://github.com/bingoohuang/excel2javabeans

convert excel rows to javabeans and vice visa

beans excel java poi

Last synced: 11 Jan 2026

https://github.com/xvik/gradle-java-lib-plugin

Gradle maven publishing configuration for Java or Groovy library or gradle plugin

gradle gradle-plugin java maven-publish

Last synced: 13 Apr 2025

https://github.com/lufficc/example-jpa

https://lufficc.com/blog/spring-boot-jpa-querydsl

java jpa spring-boot

Last synced: 06 May 2025

https://github.com/innfactory/akka-persistence-gcp-datastore

akka-persistence-gcp-datastore is a journal and snapshot store plugin for akka-persistence using google cloud firestore in datastore mode.

akka akka-persistence cloud cqrs datastore event-sourcing firestore gcp-datastore google java scala

Last synced: 14 Apr 2025

https://github.com/etil2jz/sakura

Minecraft 1.18.2 Backport of Petal, a performance-oriented fork of Purpur intended to increase performance for entity-heavy servers by implementing multi-threaded and asynchronous improvements.

bloom-host bukkit craftbukkit java minecraft minecraft-api minecraft-performance minecraft-server paper petal spigot-fork

Last synced: 01 Oct 2025

https://github.com/niumoo/jdk-feature

☕【Java 新特性系列】Java 版本任你发,我用 Java 8 。但是多学点这种奇巧的装 X 技巧总没错,何况有些新语法说不定是真香呢。

java java10 java11 java8 java8-lambda-expression java8-stream java8-tutorial java9

Last synced: 05 Oct 2025

https://github.com/jumman04/analogue-watch

Analog Clock Library is a customizable Android library that displays time in a traditional analog format. Easily integrate a stylish analog clock into your app with adjustable colors, markers, hand styles, ticking sound effects, and more.

analog-clock android android-development android-library clock-widget custom-view customizable customizable-ui java kotlin library open-source time-display ui-component ui-design

Last synced: 14 Apr 2025

https://github.com/jolanrensen/kodex

/** KoDEx */: Kotlin Documentation Extensions. KDoc preprocessor Gradle plugin and IDEA plugin (Beta).

documentation documentation-generator documentation-tool gradle gradle-plugin java javadoc javadocs kdoc kdocs kotlin library library-management plugin plugins preprocessor preprocessors

Last synced: 22 Aug 2025

https://github.com/hellokoding/springboot-freemarker

Spring Boot Hello World Example with FreeMarker

freemarker hello-world java spring-boot

Last synced: 13 May 2025

https://github.com/metio/storage-units.java

Java library for storage units

java storage storage-unit-converter

Last synced: 08 Apr 2026

https://github.com/col-e/simple-memory-compiler

Fileless java compiler that's easy to use.

bytecode compiler java

Last synced: 22 Mar 2025