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/vy/log4j2-logstash-layout

Log4j 2.x plugin for customizable and Logstash-friendly JSON layout.

java json log4j log4j2 logging logstash

Last synced: 20 Aug 2025

https://github.com/gmitch215/mobchip

🐘 Entity AI Library for SpigotMC 1.13+

bukkit bukkit-api framework java library minecraft minecraft-nms nms spigot spigot-api

Last synced: 15 Apr 2025

https://github.com/intuit/tank

Tank is a downloadable application that can be used to load test websites

hacktoberfest java performance-testing

Last synced: 27 May 2026

https://github.com/oktw-network/fabricproxy-lite

Fabric mod for support forward player data from velocity.

fabricmc java minecraft minecraft-mod velocity velocitypowered

Last synced: 09 Apr 2025

https://github.com/Dansoftowner/FXTaskbarProgressBar

A library for JavaFX that gives you the ability to show progress on the Windows taskbar.

bridj java javafx native native-library taskbar taskbar-progressbar windows windows-10 windows-7

Last synced: 11 May 2025

https://github.com/gabrieldim/email-sender-spring-boot

Email Sender made using Java Spring Boot.

controller email email-sender java service spring spring-boot

Last synced: 10 Jul 2025

https://github.com/deepmedia/knee

Seamless two-way communication between Kotlin/Native and Kotlin/JVM. Supports suspend functions, classes, interfaces, no-copy buffers and much more.

android android-library ffi ffi-bindings java jni jni-wrapper jvm kmp kotlin kotlin-compiler kotlin-compiler-plugin kotlin-multiplatform kotlin-native multiplatform ndk ndk-library

Last synced: 03 Sep 2025

https://github.com/snowdreams1006/snowdreams1006.github.io

雪之梦技术驿站,snowdreams1006搭建的 Gitbook 个人博客

blog git gitbook gitbook-github github github-pages go java markdown php

Last synced: 09 Jan 2026

https://github.com/DrMint/Litrato

Android photo editing app with various filters and tools. Included advanced features like masking, histogram, color picker, EXIF viewer...

android-app android-application android-studio color-picker exif exif-metadata exif-reader filter gaussian-blur google-maps-api histogram image-editing image-processing java laplacian-filter mask-image masking photo-editing renderscript zoomingimageview

Last synced: 10 Apr 2025

https://github.com/anthonynsimon/jurl

Fast and simple URL parsing for Java, with UTF-8 and path resolving support

ipv6 java path resolver unicode uri url-parsing utf-8

Last synced: 18 Oct 2025

https://github.com/AKuznetsov/russianmorphology

Russian Morphology for Lucene

java lucene morphology russian-morphology solr

Last synced: 13 Mar 2026

https://github.com/mesadhan/google-drive-app

Google Drive API with Android

android googledrive java

Last synced: 11 Apr 2025

https://github.com/iazarny/gitember

Gitember another git GUI client written on javafx

git git-gui java javafx javafx-gui productivity tools

Last synced: 15 Mar 2026

https://github.com/coding-parrot/microservices-core

This repo uses three simple services to illustrate how most distributed microservice architecture systems work. We use Go for creating a reverse proxy and Java for service discovery and registering profiles. The services use heartbeats to stay registered. We use the MySQL database in service registry and profile.

java microservices spring-boot

Last synced: 11 Aug 2025

https://github.com/joelittlejohn/embedmongo-maven-plugin

Maven plugin wrapper for the flapdoodle.de embedded MongoDB API

embedded integration-testing java maven-plugin mongodb

Last synced: 20 Aug 2025

https://github.com/jbock-java/jbock

Reflectionless command line parser

annotation-processing command-line-parser java

Last synced: 06 Apr 2025

https://github.com/landerlyoung/jenny

JNI glue code generator

android annotation-processor cpp java jni

Last synced: 09 Mar 2026

https://github.com/caronero/zero-rat

Android RAT with GUI based Web Panel without port forwarding. you can use it from any device

android caro caro-nero caronero carotool gui-application hacker hacking-tool java rat tool tools toolzero zero zero-rat zerorat zerotool

Last synced: 10 Sep 2025

https://github.com/javamoney/javamoney-examples

JavaMoney - Examples

demo examples java money

Last synced: 05 Apr 2025

https://github.com/yonyong/javaweb-project

一个功能简单的web项目,项目基于servlet+jsp,数据库为MySQL,前端用bootstrap功能较为简单登录注册,进入主界面对信息增删改查

bootstrap demo java java-web javaweb jsp jsp-servlet login-system servlet servlet-jsp servlet-mvc servletproject simple-project springboot ssm ssm-web

Last synced: 21 Apr 2025

https://github.com/wanwanpp/java-plus

java基础进阶。包括:socket,多线程,反射,servlet,动态代理等高级知识。

j2se java

Last synced: 09 Apr 2025

https://github.com/LarryDpk/Google-Bard

A Java Lib for Google-Bard API (Reverse engineering of Google's Bard API)

ai api bard chatbot chatgpt google-bard java reverse-engineering

Last synced: 29 May 2026

https://github.com/saseq/discord-mcp

A MCP server for the Discord integration. Enable your AI assistants to seamlessly interact with Discord. Enhance your Discord experience with powerful automation capabilities.

ai claude discord discord-bot java mcp mcp-server n8n

Last synced: 08 Oct 2025

https://github.com/googlesamples/sceneform-samples

Sceneform samples for 3D rendering for ARCore in Java.

3d-graphics arcore java sceneform

Last synced: 18 Jul 2025

https://github.com/corbado/corbado-java

Add passkeys to your Java application with the Corbado Java SDK.

biometric faceid fido fido2 java java-sdk passkey passkeys sdk spring-boot touchid webauthn

Last synced: 24 Oct 2025

https://github.com/aquality-automation/aquality-selenium-java

Aquality Selenium is a library built over Selenium WebDriver tool that allows to automate work with web browsers. Selenium WebDriver requires some skill and experience. So, Aquality Selenium suggests simplified and most importantly safer and more stable way to work with Selenium WebDriver.

automation browserstack java pageobject qa qatools selenium selenoid zalenium

Last synced: 20 Jan 2026

https://github.com/vishnusanal/dialogmusicplayer

A simple and minimal music player dialog :)

android dialog java music music-player

Last synced: 06 Apr 2025

https://github.com/hellokaton/telegram-bot-api

🤖 telegram bot api by java, help you quickly create a little robot.

java telegram telegram-bot telegram-bot-api

Last synced: 01 Aug 2025

https://github.com/testica/text-scanner

OCR Android app using tesseract

android google-play java ocr-android tesseract

Last synced: 15 Oct 2025

https://github.com/fernanda-kipper/backend-cardapio-digital

Esse projeto é a API REST da aplicação de Cardápio Digital desenvolvido durante meu tutorial no Youtube

api-rest backend java java-spring

Last synced: 14 Oct 2025

https://github.com/jirutka/validator-spring

Bean Validator utilizing Spring Expression Language (SpEL)

bean-validation groovy java spring-el springframework validator

Last synced: 04 Mar 2026

https://github.com/ainslec/picocog

A tiny code generation library (< 8 KB) written in Java, useful for any purpose, but ideal for JSR-269

codegeneration gwt java jsr269 template-engine

Last synced: 21 Jan 2026

https://github.com/switchgdx/switch-gdx

A LibGDX Nintendo Switch Homebrew and Xbox/UWP backend

cplusplus game-development homebrew java libgdx nintendo-switch uwp xbox

Last synced: 07 Apr 2025

https://github.com/datastaxdevs/workshop-ecommerce-app

Are you building or do you support an e-commerce website? If so, then this content is for you! Worldwide digital sales in 2020 eclipsed four trillion dollars (USD). Businesses that want to compete, need a high performing e-commerce website. Here, we will demonstrate how to build a high performing persistence layer with DataStax ASTRA DB.

astradb java spring-boot spring-data

Last synced: 13 Apr 2025

https://github.com/thundernet8/alipayorderssupervisor-gui

GUI of AlipayOrdersSupervisor, implemented in Java and Swing

alipay java spider swing swing-gui

Last synced: 21 Mar 2025

https://github.com/xenv/smallaccount

小小记账本,拥有基础记账功能,是一个完整的JAVA (J2SE) 练手+自用的小项目,使用Swing和SQLite数据库,多层设计

java pratice

Last synced: 10 Jul 2025

https://github.com/firebirdsql/jaybird

JDBC driver for Firebird

firebird firebirdsql java jaybird jca jdbc jdbc-driver

Last synced: 04 Apr 2025

https://github.com/gitbucket/markedj

JVM port of graceful markdown processor marked.js

java markdown

Last synced: 04 Apr 2025

https://github.com/reshinto/programming_language_syntax_comparison

Compare syntax differences between programming languages (python, javascript, ruby, java, c#, c/c++). This would be deprecated soon. Moving to https://www.terencekong.net/docs/documentation

c-plus-plus csharp java javascript python ruby

Last synced: 14 Feb 2026

https://github.com/ops4j/org.ops4j.pax.exam

Pax Exam is an in-container testing framework for OSGi

java osgi testing

Last synced: 11 Jan 2026

https://github.com/paypal/payflow-gateway

Repository to store the Payflow Gateway and PayPal Payments Pro SDKs.

dotnet java payflow paypal-payments-pro sdks

Last synced: 07 Oct 2025

https://github.com/ropensci/opentripplanner

An R package to set up and use OpenTripPlanner (OTP) as a local or remote multimodal trip planner.

data isochrones java opentripplanner otp public-transport r routing transport transportation-planning

Last synced: 08 Oct 2025

https://github.com/owasp/www-project-csrfguard

The aim of this project is to protect Java applications against CSRF attacks with the use of Synchronizer Tokens

csrf csrf-protection hacktoberfest java maven owasp security security-tools

Last synced: 15 May 2025

https://github.com/zerite/craftlib

🎮 CraftLib wraps the entire Minecraft codebase as a Java / Kotlin library. Supports protocol, NBT, chat and schematics. 1.7.x - 1.8.x

craftlib java kotlin minecraft minecraft-api minecraft-chat minecraft-codebase minecraft-nbt minecraft-protocol nbt protocol schematic

Last synced: 11 Jan 2026

https://github.com/jbee/purejin

java dependency injection through code

configuration-by-code dependency-injection java

Last synced: 28 Jun 2025

https://github.com/spotify/java-hamcrest

Libraries that extend the Hamcrest matching library with useful matchers

hamcrest java

Last synced: 09 Apr 2025

https://github.com/caceresenzo/42

Repository full of my project of the 42 School (and other utility scripts).

42 asm bash c cpp docker java kubernetes

Last synced: 11 Mar 2026

https://github.com/logicaldoc/community

LogicalDOC Community open source document management system https://www.logicaldoc.com

cms dms document-management edms java logicaldoc

Last synced: 03 Apr 2025

https://github.com/florent37/Multiplatform-Preferences

Kotlin Multi Platform Preferences, for android an ios : SharedPreferences & NSUserDefault

android default ios java kotlin multiplatform native nsuserdefaults preferences session sharedpreferences

Last synced: 02 Apr 2025

https://github.com/apache/camel-quarkus-examples

Apache Camel Quarkus Examples

camel integration java quarkus

Last synced: 13 Apr 2025

https://github.com/longluo/leetcode

The Data Structures and Algorithms and LeetCode solutions

algorithms data-structures data-structures-and-algorithms java leetcode leetcode-solutions

Last synced: 22 Apr 2025

https://github.com/entando/entando-core

The entando-core is the repository of the Entando App Engine for Entando 5.X and is the heart of the Entando Platform by providing the primary out-of-the-box services for developing applications.

entando-platform hacktoberfest java

Last synced: 07 Apr 2025

https://github.com/davidmoten/big-sorter

Java library that sorts very large files of records by splitting into smaller sorted files and merging

big-data java sorting

Last synced: 05 Apr 2025

https://github.com/pr0ps/locationshare

A simple Android application to share your location

android android-application gps java location share

Last synced: 14 Apr 2025

https://github.com/arakelian/java-jq

Lightweight Java wrapper around JQ, a flexible JSON processor available for multiple platforms

java java-8 jq json processor transformation

Last synced: 02 Apr 2026

https://github.com/lilittlecat/chatgpt

A Java client for the ChatGPT API. ChatGPT 的一个 Java 客户端。

chatgpt chatgpt-api chatgpt-java java

Last synced: 24 Mar 2025

https://github.com/codelion/gramtest

GramTest: A tool for Grammar based Test case generation

bnf grammar grammars java

Last synced: 10 Jun 2025

https://github.com/stirante/RuneChanger

RuneChanger is an app that improves and speeds up the use of LoL client.

champion-selection hacktoberfest java javafx league-of-legends lol-client runechanger runes

Last synced: 18 Apr 2025

https://github.com/cergo123/mindo

Generate mind maps easily in your android app.

android hierarchy java library mindmapping ui view

Last synced: 03 Sep 2025

https://github.com/yeon-06/woowacourse-archive

✨🥳연로그의 `우아한테크코스 4기` 기록용 레포지토리🥳✨

java spring

Last synced: 19 Apr 2025

https://github.com/sputnikdev/bluetooth-manager

Java Bluetooth Manager. A library/framework for managing bluetooth adapters, bluetooth devices, GATT services and characteristics

ble bluetooth bluetooth-devices bluetooth-low-energy bluetooth-smart characteristics gatt java manager managment

Last synced: 22 Jan 2026

https://github.com/oktadev/okta-spring-boot-2-angular-7-example

A Cool Cars Example that showcases Spring Boot 2.1, Angular 7, and Okta's support for both.

angular angular7 authentication crud-sample java oidc okta-angular spring-boot spring-boot2 typescript

Last synced: 11 Apr 2025

https://github.com/volmitsoftware/adapt

Adapt Vanilla Gameplay with better skills and implementations than anywhere else!

bukkit hacktoberfest hacktoberfest-accepted hacktoberfest2022 java minecraft spigot

Last synced: 04 Apr 2025

https://github.com/kefirfromperm/kefirbb

A flexible Java text processor. BB, BBCode, BB-code, HTML, Textile, Markdown, parser, translator, converter.

bbcode converter html html-filtration java java-library markdown text-processing textile translator

Last synced: 16 May 2026

https://github.com/zhenye-na/data-structures-ucb

🌳 CS 61B: Data Structures in Spring 2018, University of California, Berkeley

data-structures java

Last synced: 02 May 2025

https://github.com/carldea/panama4newbies

This is a blog series to explore OpenJDK's Project Panama.

java openjdk panama

Last synced: 10 Apr 2025

https://github.com/fnuecke/sedna

Sedna - a pure Java RISC-V emulator.

emulator java risc-v riscv

Last synced: 13 Sep 2025

https://github.com/open-hand/choerodon-framework

Choerodon Microservices Framework.

c7nf choerodon java spring spring-boot spring-cloud

Last synced: 24 Jun 2025

https://github.com/tosun-si/asgarde

Asgarde allows simplifying error handling with Apache Beam Java, with less code, more concise and expressive code.

apache-beam cloud-dataflow error-handling google-cloud-platform java kotlin

Last synced: 01 Feb 2026

https://github.com/ably/ably-java

Java, Android, Clojure and Scala client library SDK for Ably realtime messaging service

android client-library clojure java realtime realtime-messaging rest scala sdk

Last synced: 04 Apr 2025

https://github.com/cashapp/tempest

Typesafe DynamoDB for Kotlin and Java.

aws dynamodb dynamodbmapper java kotlin

Last synced: 04 Apr 2025

https://github.com/bowbahdoe/magic-bean

A very basic library which will generate getters and setters.

annotation-processor code-generation java

Last synced: 06 Apr 2025

https://github.com/ebourg/hessian

Hessian binary web service protocol. This is a Git mirror of the official Subversion repository where Hessian is actively developped (svn://svn.caucho.com/home/svn/svnroot/resin/trunk/modules/hessian). This mirror is updated automatically on a daily basis. No parallel development is performed here. Feel free to fork this project to implement custom features while tracking upstream changes.

java rpc-framework serialization-library

Last synced: 09 Jan 2026

https://github.com/dropbox/hypershard-android

CLI tool for collecting tests

android java kotlin kotlin-library

Last synced: 11 Jan 2026