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.

GitHub: https://github.com/topics/java
Wikipedia: https://en.wikipedia.org/wiki/Java_(software_platform)
Created by: James Gosling
Released: May 23, 1995
Aliases: java-8, java8, java11, java-11, jvm, jdk, openjdk, javase, java-se,
Last updated: 2026-07-22 00:16:39 UTC
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https://github.com/sap/sailing-analytics

The Sailing Analytics, formerly known as the "SAP Sailing Analytics," are a solution for portraying and analyzing sailing regattas, support training scenarios, and power the vast archive at https://sapsailing.com.

analytics android gwt java osgi sailing sap web

Last synced: 14 Jul 2026

https://github.com/walt-id/waltid-walletkit

Toolkit for SSI and NFT/SBT wallets

blockchain cryptography decentralized-identifiers decentralized-identity identy java kotlin self-sovereign-identity siopv2 ssi verifiable-credentials wallet wallet-service

Last synced: 17 Jun 2026

https://github.com/KyoriPowered/event

An event bus.

eventbus java

Last synced: 26 Apr 2026

https://github.com/anupsaund/vertx-auto-swagger

Java Micro Service API Generation

annotations java openapi-specification openapi3 swagger swagger-ui vertx

Last synced: 02 Apr 2026

https://github.com/depromeet/14th-team5-be

디프만 14기 개발하다가 5잉~ 금지 SERVER 🖥️

backend java jpa mvc springboot

Last synced: 04 Mar 2026

https://github.com/commonjava/indy

Simple artifact proxy for maven and similar build tools

java maven npm repository-management

Last synced: 24 Dec 2025

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

Java library for the Chargebee API.

chargebee java

Last synced: 15 Jun 2026

https://github.com/Commonjava/indy

Simple artifact proxy for maven and similar build tools

java maven npm repository-management

Last synced: 07 Oct 2025

https://github.com/OrienteerBAP/wicket-orientdb

Everything you need to work with Apache Wicket and OrientDB

java orientdb orienteer wicket

Last synced: 13 Mar 2025

https://github.com/crowdcode-de/kissmda

Keep It Simple Stupid, MDA!

java mda uml

Last synced: 15 Jun 2025

https://github.com/reime005/react-native-secure-element

The most secure way to encrypt and decrypt personal data on a mobile device. Automatically E2E tested and deployed via Github Actions CI/CD.

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Last synced: 06 Apr 2025

https://github.com/stevespringett/cvss-calculator

A Java library for calculating CVSSv2 and CVSSv3 scores and vectors

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Last synced: 06 Apr 2025

https://github.com/kimkevin/HangulParser

[Java&Android] HangulParser is to parse Hangul to Jaso(basic consonant and vowel) by using Unicode

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Last synced: 11 May 2025

https://github.com/porkstudios/porklib

Fast, lightweight libraries for Java. Note: this is very much a work-in-progress, documentation is spotty and the API is changing constantly!

high-performance java library modular

Last synced: 19 Jul 2025

https://github.com/orienteerbap/wicket-orientdb

Everything you need to work with Apache Wicket and OrientDB

java orientdb orienteer wicket

Last synced: 18 Dec 2025

https://github.com/bspfsystems/yamlconfiguration

Implementation of SnakeYAML to be easy to use with files.

java

Last synced: 21 Jun 2025

https://github.com/thedevstone/Jestures

A simple framework for gesture recognition in Java

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Last synced: 16 Jul 2025

https://github.com/seunmatt/morsecodetranslator

This is a desktop application that translates English text to Morse code and vice-versa

gui-desktop jar java morse translator tutorial

Last synced: 15 Apr 2025

https://github.com/microsoft/movie-db-java-on-azure

Sample movie database app built using Java on Azure

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Last synced: 05 Oct 2025

https://github.com/vaimee/sepa

Get notifications about changes in your SPARQL endpoint.

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Last synced: 10 Jun 2026

https://github.com/albfernandez/itext2

Java Library to create and manipulate PDF on the fly

java

Last synced: 14 Jan 2026

https://github.com/xing/xing-android-sdk

The Official XING API client for Java/Android

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Last synced: 14 Jan 2026

https://github.com/javadev/hexeditor

The binary file editor

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Last synced: 07 Jul 2025

https://github.com/tsegall/fta

Metadata/data identification Java library. Identifies Semantic Type information (e.g. Gender, Age, Color, Country,...). Extensive country/language support. Extensible via user-defined plugins. Comprehensive Profiling support.

data-discovery data-profiler data-profiling date java metadata semantic-type-detection semantic-typechecking semantic-types

Last synced: 11 May 2026

https://github.com/mishmash-io/opentelemetry-server-embedded

OpenTelemetry and logs, metrics, traces, profiles analytics, united by mishmash io.

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Last synced: 11 Feb 2026

https://github.com/learningbyexample/kotlinreactivems

An educational project to learn reactive programming with Spring 5 and Kotlin

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Last synced: 28 Feb 2026

https://github.com/cicsdev/cics-banking-sample-application-cbsa

CICS® banking sample application

java maven-pom spring-boot

Last synced: 05 Mar 2026

https://github.com/epam/timebasecryptoconnectors

TimeBase Crypto Market Data Connectors

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Last synced: 07 Jul 2025

https://github.com/kyoripowered/indra

A set of Gradle plugins to apply common organization build settings.

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Last synced: 06 May 2025

https://github.com/yifanzheng/springboot-action

Spring Boot 入门学习示例。

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Last synced: 10 Apr 2025

https://github.com/lovethefrogs/optigraph

Optimum graph creation and distribution for underground networks.

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Last synced: 14 Apr 2025

https://github.com/gurubalan-git/ccc

Code. Compete. Collaborate. An initiative taken to code and help people code from A-Z aimed majorly at placements, by collaborators from around the globe.

c campus-placements coding-challenge coding-interviews coding-standards community-project competitive-coding competitive-programming cpp java open-source placements python

Last synced: 25 Jul 2025

https://github.com/kojofosu/twitterapikit

Twitter's API v2 Objectified. This will save you time from creating data objects to access twitter's API v2. This library is supported on Gradle, Maven, Java, Kotlin, and Android projects.

android api gradle java kotlin maven twitter twitterapi

Last synced: 22 Mar 2025

https://github.com/robothy/sdwebui-java-sdk

Java SDK for stable-diffusion-webui

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Last synced: 08 Mar 2026

https://github.com/ladingwu/compiler_java_python

简易编译器实现，最终翻译成伪汇编代码

compiler java

Last synced: 27 Jul 2025

https://github.com/idouble/iot-arduino-game-controller-java

🎮 A Game controller realized with an Arduino, I modified the Arduino bootloader to program with Java ☕️

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Last synced: 08 Mar 2026

https://github.com/chinalike/jsbridge

Android 中 WebView 与原生通信

bridge java javascript webview

Last synced: 14 Jul 2025

https://github.com/apache/maven-install-plugin

Apache Maven Install Plugin

build-management java maven maven-install-plugin maven-plugins

Last synced: 15 May 2025

https://github.com/xxdark/stringscrambler

Hide strings in memory (PoC)

hide java memory string

Last synced: 25 Jun 2025

https://github.com/ralscha/wamp2spring

WAMP 2 implementation for Spring 5

java spring subprotocol wamp wamp-protocol wamp-router wamp-specification websocket websockets

Last synced: 21 Sep 2025

https://github.com/xenit-eu/thunx

Pluggable ABAC/PBAC middleware

java openpolicyagent querydsl spring spring-cloud-gateway spring-data-jpa spring-security

Last synced: 10 Mar 2026

https://github.com/recurly/recurly-client-java

Java library for Recurly's V3 API

java recurly

Last synced: 06 Feb 2026

https://github.com/louuke/mcreverse

Reverse engineered library for the german McDonald's API in Java

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Last synced: 29 Apr 2025

https://github.com/sang-w0o/study

하나 하나 내것으로!

aws cloud infrastructure java javascript kotlin kubernetes reactjs spring-boot

Last synced: 03 Mar 2026

https://github.com/ok1996/ok-system-simple

基于Spring Boot提供常用的自动装配模块，开箱即用，快速提供各模块所需的服务

java java17 spring-cloud springboot

Last synced: 15 Mar 2026

https://github.com/ahmedukamel/inventory-management-microservices

Inventory Management System based on Microservices Architecture

eureka-discovery-service gateway-api java microservice mongodb mysql spring spring-boot spring-cloud spring-data-jpa spring-security

Last synced: 28 Apr 2025

https://github.com/alex-therapeutics/diga-api-client

Production-ready java library for DiGA (Digital Health Application) manufacturers to integrate with DiGA API endpoints for code validation and billing.

api api-client diga dvg java xrechnung

Last synced: 22 Oct 2025

https://github.com/lambdatest/junit-selenium-sample

Run JUnit and Selenium scripts on LambdaTest automation cloud. A sample repo to help you run JUnit framework based test scripts in parallel with LambdaTest

automated-testing automation grid java junit lambdatest selenium selenium-tests selenium-webdriver test-automation testing testing-tools web-testing

Last synced: 02 Apr 2025

https://github.com/jenkinsci/hpe-application-automation-tools-plugin

Jenkins plugin to run OpenText Application Automation Tools

java jenkins-pipeline jenkins-plugin

Last synced: 05 Oct 2025

https://github.com/MAIF/thoth

Event sourcing in java with vavr, akka stream and vertx reactive PG driver

akka-streams event-sourcing functional-programming java kafka postgresql

Last synced: 14 Jun 2025

https://github.com/hiejulia/data-pipeline-project

Data pipeline project

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Last synced: 16 Jul 2025

https://github.com/abdulazizahwan/mylearningapp

Modern My Learning App Login Screen UI Design

android java kotlin login modern responsive-design

Last synced: 04 Mar 2025

https://github.com/spencerpark/ijava-binder

An IJava binder base for trying the Java Jupyter kernel on https://mybinder.org/

binder binder-ready ijava java jupyter

Last synced: 21 Mar 2025

https://github.com/fzakaria/space-saving

Space Saving algorithm implementation (StreamSummary) in Java, used to solve heavy hitters / topk items.

algorithm java topk

Last synced: 12 Jul 2025

https://github.com/juebanlin/util4j

java 开发工具集,包含网络,并发逻辑处理,csp队列,热更新加载器

gamecore java nettyserver queue

Last synced: 11 Jan 2026

https://github.com/robi56/faceemr

Facial Expression Recognition in android where the predictive model built in tensorflow using convolutional neural network

android convolutional-neural-networks deep-learning face-recognition facial-expression-recognition image-processing java python tensorflow

Last synced: 07 May 2025

https://github.com/libreoffice/loeclipse

Eclipse plugin for LibreOffice Extension Development

eclipse java libreoffice libreoffice-extension python

Last synced: 11 Sep 2025

https://github.com/vlsi/jgraphx-publish

Publish JGraphX to Maven Central

graph java jgraphx

Last synced: 05 Oct 2025

https://github.com/hendriks73/jipes

Open source library that allows you to efficiently compute audio features.

digital-signal-processing dsp java mir music-information-retrieval music-library

Last synced: 30 Apr 2025

https://github.com/kamo030/mybatis-flex-kotlin

MyBatis-Flex 的 Kotlin 扩展库

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Last synced: 13 Jul 2025

https://github.com/ahdis/matchbox

validation and mapping for FHIR

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Last synced: 14 Jan 2026

https://github.com/koczadly/csgo-gsi

A Java library for Counter-Strike: Global Offensive's game state integration

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Last synced: 12 Jan 2026

https://github.com/jeevatkm/excelreader

Generic Excel File (XLSX) Reader using Apache POI

excelreader java poi reader xlsx

Last synced: 24 Mar 2025

https://github.com/Slimefun/dough

Library containing a lot of useful utility classes for the everyday Java and Spigot/Paper developer.

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Last synced: 05 Jul 2026

https://github.com/ZimnyCat/BigRat

крутой мод

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Last synced: 06 May 2025

https://github.com/srbrettle/financial-formulas

A collection of methods for solving Finance/Accounting equations. Java, C# (moved to independent repo for future development), C++, Python.

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Last synced: 12 Apr 2025

https://github.com/amrkhaledccd/scalable-push-notifications

Develop a facebook like notifications

java reactjs redis server-sent-events spring-boot

Last synced: 30 Apr 2025

https://github.com/mtalhaofc/hacktoberfest-2024

This repository is made for absolute beginners who want to make their first pull request to get eligibility for HactoberFest-2024. Resources

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Last synced: 04 Apr 2025

https://github.com/ccob/bittrex4j

Java library for accessing the Bittrex Web API's and Web Sockets

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Last synced: 07 May 2025

https://github.com/s4u/slf4j-mock

Library to easy mock request on sl4j-api

hacktoberfest java mock slf4j testing

Last synced: 04 Oct 2025

https://github.com/gerardnico/calcite

Calcite Demo

calcite calcite-demo java optimization relational-algebra sql sql-engine sql-parser sqlnode

Last synced: 26 Jul 2025

https://github.com/waseemsabir/batterypermissionhelper

This Library helps whitelist your Android App in Battery Settings, to prevent the app from getting killed due to Battery Optimisations.

android android-library battery battery-optimization batterypermissionhelper java kotlin permission-android

Last synced: 02 Apr 2026

https://github.com/woped/woped

WoPeD Rich Client

java

Last synced: 05 Feb 2026

https://github.com/hardiksinghbehl/personal-finance-management-system

Personal Finance Management System using Java Spring Boot and PostgreSQL

finance-management java jwt-authentication lombok open-api-v3 postgresql spring-boot spring-security swagger-ui

Last synced: 03 Sep 2025

https://github.com/telekom/testerra

Testerra is an integrated framework for automating tests for (web) applications.

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Last synced: 09 Apr 2025

https://github.com/lenchv/jks-js

Extracts PEM certificates from Java Keystore in order to securely connect to Java based servers using node js

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Last synced: 18 Jan 2026

https://github.com/solkin/mandarin-android

🍊 Android mobile IM client

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Last synced: 11 Jun 2025

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

Apache Cordova coho

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Last synced: 12 Apr 2025

https://github.com/androidideofficial/nb-javac-android

A fork of nb-javac for Android.

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Last synced: 30 Mar 2025

https://github.com/11divyansh/OxyJen

OxyJen is an open-source Java framework for orchestrating LLM workloads with graph-style execution, context-aware memory, and deterministic retry/fallback. It treats LLMs as native nodes (not helper utilities), allowing developers to build multi-step AI pipelines that integrate cleanly with existing Java code.

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