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/idouble/binary-calculator-android-java-app

📱 A handy Calculator for Binary operations 📱 | ⛓ https://play.google.com/store/apps/details?id=com.binarycalculator.ayidouble.binarycalculator.app ⛓

android app binary calculator interactive java mobile

Last synced: 30 Apr 2025

https://github.com/houbb/metadata

oracle,mysql,sql server 元数据管理表生成

database java jdbc metadata mysql oracle sql-server

Last synced: 10 Apr 2025

https://github.com/dreamlike-ocean/unsafejava

提供无需添加额外启动参数就可以使用JDK带来的各种内部api的解决方案 兼jvmci探索

java vertx vertx-web virtualthreads

Last synced: 08 Jul 2025

https://github.com/nisargpipaliya/techtitans

The TechTitans team has just launched an awesome ⭐GitHub Repository designed for beginners in DevOps and Microservice applications. Plus, we've added handy guides 📚 for interview prep in Java, Python, AWS, and an intro to project management tools like Jira and GitHub Projects.

ansible api-gateway devops docker docker-compose java jenkins jira kubernetes microservice minikube openfeign python resilience4j spring spring-boot spring-cloud-netflix zipkin

Last synced: 16 Mar 2025

https://github.com/iminto/baicai

基于SpringMVC的p2p互联网金融系统

beetl java springmvc

Last synced: 03 Oct 2025

https://github.com/sureshg/java-rust-ffi

🍋 FFI example for accessing Rust lang dynamic libraries from java

java jvm rust rust-ffi

Last synced: 28 Oct 2025

https://github.com/j8spec/j8spec

Library that allows tests written in Java to follow the BDD style introduced by RSpec and Jasmine.

jasmine java junit rspec

Last synced: 13 Oct 2025

https://github.com/ExpediaGroup/beekeeper

Service for automatically managing and cleaning up unreferenced data

big-data cleanup hive hive-metastore java maintenance metastore oss-portal-featured s3

Last synced: 13 May 2025

https://github.com/switchgdx/clearwing-vm

A Java to C++ transpiler project

cplusplus cpp java transpiler vm

Last synced: 12 Apr 2025

https://github.com/piomin/sample-java-new-features

Demo project illustrating new features of Java after the 8th version

java java8 openjdk optional records sealed-classes textblock

Last synced: 14 Jun 2025

https://github.com/kohlschutter/jdk.compiler.standalone

Standalone jdk.compiler / JDK javac Compiler Framework + Compiler Tree API

compiler java javac jdk

Last synced: 10 Apr 2025

https://github.com/algolia/algoliasearch-client-java

⚡️ A fully-featured and blazing-fast Java API client to interact with Algolia.

algolia algolia-api algolia-search api-client java java-8 search-engine

Last synced: 05 Apr 2025

https://github.com/spnda/blockprot

Bukkit plugin to protect your chests, furnaces and more with a modern GUI approach.

bukkit-plugin bukkit-plugins curseforge java minecraft minecraft-plugin minecraft-server-plugin paper paper-plugin papermc-plugin plugin spigot spigot-plugin

Last synced: 21 Jul 2025

https://github.com/martinschneider/justtestlah

Dynamic test framework for web and mobile applications

assertj bdd cucumber java junit junit4 selenide selenium spring

Last synced: 06 Apr 2025

https://github.com/xvik/generics-resolver

Java generics runtime resolver

generics java reflection utility

Last synced: 30 Apr 2025

https://github.com/adityabisoi/ds-algo-solutions

A collection of solutions for Hackerrank data structures and algorithm problems in Python

algo algorithms cpp data-structures hackerrank java problem-solving python

Last synced: 16 Jan 2026

https://github.com/rapter1990/bookdelivery

Case Study - Sample Book Delivery App (Spring Boot, Spring Security , Mysql, JUnit, Integration Test, Docker, Test Container, AOP, CI/CD, Prometheus, Grafana, Github Actions)

aop ci-cd continuous-deployment continuous-integration docker docker-compose github-actions grafana integration-test java junit monolith mysql pessimistic-locking prometheus spring-boot spring-mvc spring-security swagger test-container

Last synced: 16 May 2025

https://github.com/d-holguin/mooc-java-programming-i

University of Helsinki’s free massive open online course (MOOC) completed exercises. 2020 solutions

2020 education excercises java mooc mooc-java-part-1-solutions-2020 solutions

Last synced: 14 Jul 2025

https://github.com/common-workflow-language/cwlviewer

A web application to view and share Common Workflow Language workflows

common-workflow-language cwl java workflow workflows

Last synced: 02 Sep 2025

https://github.com/varunon9/whatsapp-auto-messenger

Automatic message sender using WhatsApp Web at fixed interval.

java javascript robot whatsapp-auto-messaging whatsapp-web

Last synced: 22 Oct 2025

https://github.com/ankitwasankar/mftool-java

Java Mutual Fund Library

java mutual-fund-api mutual-funds

Last synced: 14 Jan 2026

https://github.com/shannah/coderad

Rapid Application Development toolkit and templates for Java developers using Codename One.

codenameone java kotlin mobile-application-development mvc-framework

Last synced: 16 Oct 2025

https://github.com/radcortez/quarkus-playground

Showcases typical use cases of Quarkus Applications

java quarkus smallrye

Last synced: 09 Apr 2025

https://github.com/febit/wit

This is a template engine, all written in Java

java script template

Last synced: 10 Apr 2025

https://github.com/aliakh/demo-spring-websocket

'WebSockets with Spring: HTTP and WebSocket; WebSocket with SockJS fallback; STOMP over WebSocket' articles and source code.

java sockjs spring stomp websocket

Last synced: 12 Apr 2025

https://github.com/marianobarrios/linked-blocking-multi-queue

A concurrent collection that extends the existing Java concurrent collection library, offering an optionally-bounded blocking "multi-queue" based on linked nodes.

concurrency data-structure java java-library library queue synchronization

Last synced: 13 Jun 2025

https://github.com/oktadev/okta-spring-boot-vue-crud-example

A Todo App that showcases Spring Boot, Vue.js, and Okta's support for both.

authentication crud-sample java javascript oidc okta-vue spring-boot spring-boot2 vue vuejs

Last synced: 11 Apr 2025

https://github.com/cassiomolin/jersey-jwt-springsecurity

Example of REST API with JWT authentication using Spring Boot, Spring Security, Jersey and Jackson.

jackson java jersey jwt jwt-authentication jwt-tokens postman rest rest-api spring spring-boot spring-security

Last synced: 18 Jul 2025

https://github.com/hageldave/jplotter

OpenGL based 2D Plotting Library for Java using AWT and LWJGL

awt-gui bezier contour coordinatesystem graphics java opengl opengl3 plot plots quiver scatter svg visualization

Last synced: 09 May 2025

https://github.com/sergemerzliakov/installmation

Creates Cross Platform Java Application Installers via Graphical User Interface

gui installer java javafx-application jpackage kotlin

Last synced: 16 Jul 2025

https://github.com/kichura/mcwine

Enhances the vanilla experience with optimization, accessibility & compatibility using complex modification.

arm compatiblity complex fabricmc java log4j lwjgl minecraft modifcation modpack modrinth mods netty optimization performance prism-launcher slf4j vanilla viaversion wine

Last synced: 18 Mar 2025

https://github.com/rashidi/spring-boot-data-audit

Sample project for Spring Boot with Spring Data Audit enabled.

audit java spring-boot spring-data-jpa tutorial

Last synced: 21 Mar 2025

https://github.com/masesgroup/knet

KNet is a comprehensive .NET suite for Apache Kafka™ providing all features: Producer, Consumer, Admin, Streams, Connect, backends (ZooKeeper and Kafka)

apache-kafka dotnet java kafka kafka-client kafka-cluster kafka-connect kafka-connector kafka-consumer kafka-manager kafka-producer kafka-streams scala

Last synced: 09 Apr 2025

https://github.com/liyupi/yupao-backend-public

帮大家找到好伙伴的移动端网站 💎 by 鱼皮编程导航知识星球

algorithm backend docker frontend java mysql redis springboot vue

Last synced: 25 Dec 2025

https://github.com/highcapable/yukireflection

🌴️ An efficient Reflection API for Java and Android built in Kotlin.

android java java-reflection-api kotlin kotlin-android reflection reflection-api

Last synced: 11 Apr 2025

https://github.com/reconquest/atlassian-external-hooks

External Hooks plugin for Atlassian Bitbucket

atlassian bitbucket bitbucket-server java

Last synced: 24 Apr 2025

https://github.com/apache/ode

Mirror of Apache ODE

java network-server ode xml

Last synced: 10 Jan 2026

https://github.com/gavazquez/clinetester

Scripts for testing if a Cline works or not. Currently in C#, Python and Java

camd cardsharing cccam cline csharp java protocol python script tester testing

Last synced: 07 Oct 2025

https://github.com/esensar/neovim-java

Neovim Java client library. Provides multiple interfaces for communicating with Neovim instance via multiple different protocols. - Moved to https://codeberg.org/neovim-java/neovim-java

java library msgpack msgpackrpc neovim rpc rxjava2

Last synced: 01 Aug 2025

https://github.com/Galarzaa90/android-things-rc522

Android library to communicate with RFID Module RC522

android android-library android-things java mifare mifare1k rc522 rfid rfid-rc522

Last synced: 27 Mar 2025

https://github.com/sshtools/two-slices

Simple library for desktop notifications from Java on Windows, Mac OS X and Linux.

gntp growl java message notifications popup swt toast toaster

Last synced: 19 Aug 2025

https://github.com/houarizegai/chatfx

Desktop application :computer: that allow you to make a live chat.

chat desktop-application java javafx socket

Last synced: 10 Apr 2025

https://github.com/dbc2201/glau_bcsc0002

This is the official repository for the course Object-Oriented Programming BCSC0002 for GLA University 2019

git github gla-university intellij java object-oriented-programming pycharm python

Last synced: 23 Oct 2025

https://github.com/dukke/fxparallax

Controls for adding Parallax effects for Java (JavaFX)

consultant freelancer java javafx javafx-library

Last synced: 20 Jun 2025

https://github.com/apache/openwhisk-runtime-java

Apache OpenWhisk Runtime Java supports Apache OpenWhisk functions written in Java and other JVM-hosted languages

apache cloud docker faas functions functions-as-a-service java jvm openwhisk openwhisk-runtime serverless serverless-architectures serverless-functions

Last synced: 20 Jul 2025

https://github.com/ChrisKruegerDev/trakt-kotlin

📺 Modern powerful Trakt API to track, discover and share your movies & TV shows.

android java kotlin kotlin-js kotlin-library kotlin-multiplatform kotlin-native ktor ktor-android ktor-client movies movies-api poster shows tmdb trakt

Last synced: 13 Jul 2025

https://github.com/dxxxxy/1.8.9forgetemplate

A fixed and ready to use template for minecraft forge modding on 1.8.9 with shadow plugin integrated including two useful artifacts. Tested flawlessly on IntelliJ IDEA Ultimate 2022.2

artifacts fixed forge gradle intellij-idea java minecraft modding shadow template

Last synced: 23 Oct 2025

https://github.com/netmikey/logunit

A Java library for unit-testing logging.

java logback logging slf4j test unit-testing

Last synced: 14 Jan 2026

https://github.com/nastel/tnt4j

Track and Trace 4 Java API, Application event streaming and logging framework for correlation, diagnostics and tracking of application activities.

java logging logging-library stream-processing streaming streaming-api

Last synced: 22 Apr 2025

https://github.com/fooock/ipfs-gateway-checker

IPFS public gateway checker https://ipfs.fooock.com/

angular ipfs ipfs-gateway ipfs-web java spring-boot

Last synced: 17 Mar 2025

https://github.com/ryensx/mediaboxplugin

MediaBox插件API

android java kotlin

Last synced: 10 Apr 2025

https://github.com/chdh/dsp-collection-java

A collection of Java classes for Digital Signal Processing

digital-filters dsp java signal-processing

Last synced: 11 Jul 2025

https://github.com/mahjong4j/mahjong4j

Mahjong library on Japanese rule for Java

java

Last synced: 14 Jan 2026

https://github.com/meltmedia/jgroups-aws

An AWS Discovery Component for JGroups

auto-discovery ec2 java jgroups

Last synced: 05 Sep 2025

https://github.com/jcabi/jcabi-parent

A convenient parent Maven POM artifact, which we recommend using in all Maven projects

java maven maven-archetype maven-pom maven-template-project

Last synced: 04 Jan 2026

https://github.com/zalando-incubator/flatjson

A fast JSON parser (and builder)

java json json-parser jvm utilities

Last synced: 04 Oct 2025

https://github.com/hellokoding/jpa-onetomany-springboot-maven-mysql

JPA One-To-Many Relationship Mapping Example with Spring Boot, Maven and MySQL

java jpa mysql spring-boot

Last synced: 13 May 2025

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: 06 Aug 2025

https://github.com/valkey-io/valkey-java

Java client for Valkey.

client java nosql sdk valkey

Last synced: 10 Aug 2025

https://github.com/adorsys/datasafe

Datasafe - flexible and secure data storage and document sharing using cryptographic message syntax for data encryption

cloud-storage cryptographic-message-system cryptography data-encryption document-storage encrypted-store file-sharing graal-native java library privacy s3-encryption security vault

Last synced: 26 Oct 2025

https://github.com/eugene-khyst/podman-testcontainers

The example of using Podman with Testcontainers in Java projects, that use Gradle on Ubuntu Linux and MacOS (both x86_64 and Apple silicon).

apple-silicon docker java junit linux mac-m1 macos podman podman-machine testcontainers testcontainers-junit-5

Last synced: 02 May 2025

https://github.com/blackcorsair/install-jdk-on-steam-deck

Guide and script to install java jdk 17, 21 or 23 on the steam deck

java jdk jdk17 jdk21 steamdeck

Last synced: 21 Aug 2025

https://github.com/noear/folkmq

作一个最简单的消息中间件(单机可达 180K TPS),支持顺序、事务、延时、过期、请求等消息特性。

ack event java mq transaction

Last synced: 12 Apr 2025

https://github.com/apache/sling-whiteboard

Apache Sling Whiteboard - testing ground for new ideas

experimental java sling

Last synced: 11 Jul 2025

https://github.com/yildizmy/e-wallet

Full stack web app with React and Spring Boot used for managing digital wallet and transactions

bank banking docker e-wallet fintech flyway fullstack hibernate java javascript payment postgresql react reactjs rest-api spring-boot spring-data-jpa spring-mvc spring-security swagger

Last synced: 13 Apr 2025

https://github.com/vatri/invman

Open source JavaFX inventory management application

desktop-app inventory inventory-management java javafx javafx-application

Last synced: 21 Jun 2025

https://github.com/azurite-engine/azurite

Azurite Game Engine is a 2D Java game engine built on top of LWJGL.

2d-game-engine azurite azurite-engine engine game game-engine gradle java java-game-engine lwjgl

Last synced: 11 Aug 2025

https://github.com/librepdf/openrtf

The Open Source RTF (Rich Text Format) Java Library

itext java library openpdf rich-text-format rtf rtf-generation rtfm

Last synced: 15 Apr 2025

https://github.com/theseus-rs/ristretto

Java Virtual Machine

classfile java jvm

Last synced: 26 Jan 2026

https://github.com/squaretestllc/squaretest

Tracks issues for the Squaretest plugin for IntelliJ IDEA

android-studio-plugin intellij intellij-idea intellij-plugin java unit-test

Last synced: 23 Oct 2025

https://github.com/goldmansachs/jrpip

JrPip is a Java Remote Proxy Invocation Provider.

java rmi

Last synced: 11 Apr 2025

https://github.com/esterhlav/black-scholes-option-pricing-model

Black Scholes Option Pricing calculator with Greeks and implied volatility computations. Geometric Brownian Motion simulator with payoff value diagram and volatility smile plots. Java GUI.

brownian-motion derivatives gui java mathematics option-pricing-calculator options quantitative-finance simulation volatility

Last synced: 17 Jan 2026

https://github.com/ianfhunter/gnoll

GNOLL is an efficient dice notation parser for multiple programming languages that supports a wide set of dice notation

board-game c cpp dice dice-notation dice-roller dice-rolls go golang haskell java javascript js julia perl python r roleplaying-games rpg-dice-roller ttrpg

Last synced: 21 Jul 2025

https://github.com/taimos/gpsd4java

GPSd client library written in Java

gpsd gpsd-daemon java listener location

Last synced: 23 Aug 2025

https://github.com/liuyueyi/quick-fix

应用内存服务访问, 应用内数据访问订正工具

jar java ognl ognl-expression reflect servlet socket spi spring springmvc

Last synced: 24 Jun 2025

https://github.com/uniStark/get-jobs-boss

💼 帮你自动在Boss直聘上投递简历

automation java jobs selenium selenium-java

Last synced: 18 Sep 2025

https://github.com/guichaguri/tickratechanger

A mod that changes the game speed

java minecraft tweaks

Last synced: 30 Apr 2025

https://github.com/gorpipe/gor

GORpipe is a tool based on a genomic ordered relational architecture and allows analysis of large sets of genomic and phenotypic tabular data using declarative query language, in a parallel execution engine.

bioinformatics genetics genomics gor gorpipe gwas java open-source python scala software spark vcf

Last synced: 30 Jan 2026

https://github.com/jagrosh/jagtag

📝 JagTag is a simple - yet powerful and customizable - interpretted text parsing language!

java parser parsing text-parser text-parsing

Last synced: 26 Mar 2025