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/iandarwin/date4j

Code for date4j.net's simple date API, with a POM file, for upload to Maven Central.

date-calculations date-formatting date-time java

Last synced: 12 Oct 2025

https://github.com/rwth-acis/rest-ocd-services

This repository contains the OCD service of WebOCD. In the repository, java based codes of overlapping community detection algorithms (OCDA) can be found.

community-detection java las2peer ocda overlapping-community-detection rest-ocd-services webocd

Last synced: 16 Oct 2025

https://github.com/cscfi/exam

Electronic exam software for higher education

angular education java play-framework scala typescript

Last synced: 05 Feb 2026

https://github.com/apache/logging-log4j-tools

Tools internally used by the Apache Log4j project

apache java log4j log4j2 logging

Last synced: 19 Oct 2025

https://github.com/apache/groovy-examples

Apache Groovy Examples

groovy java library

Last synced: 10 Apr 2025

https://github.com/hms-core/hms-av-pipeline-demo

HUAWEI AV Pipeline Kit sample code project, which contains the Java sample code to implement functions like video playback, video super-resolution and media asset management. C++ sample code is contained for calling MediaFilter to use the sound event detection plugin.

audio hms huawei java pipeline video

Last synced: 11 Oct 2025

https://github.com/r2rml-api/r2rml-api

R2RML API

java r2rml

Last synced: 06 Oct 2025

https://github.com/cybnity/foundation

Open source cyber-serenity platform that help the security teams designing and managing companies' ISMS, and which allow them to create resilient digital systems with efficient responses against to cyber-threats.

cyber-security cybersecurity governance isms iso27001 java nist platform software

Last synced: 09 Apr 2025

https://github.com/nikialeksey/nullfree

Nullfree will fail your build if your project has a null.

gradle-plugin java java8 null null-safety nullfree nullpointerexception oop

Last synced: 14 Apr 2025

https://github.com/holon-platform/platform

The Holon Platform is a Java development ecosystem to create and maintain high quality, enteprise-grade web applications and services. Get started using the platform BOM.

framework full-stack holon holon-platform java java-8 java-api platform platform-architecture platform-bom web-application web-application-framework web-framework web-platform

Last synced: 23 Apr 2025

https://github.com/apache/plc4x-extras

PLC4X The Industrial IoT adapter

c go java net python

Last synced: 09 Apr 2025

https://github.com/darvid7/forkme-mobile

FIT3027 Android-iOS Project: A Trending :chart_with_upwards_trend: Github Repository Viewer :octocat: (wip)

android github java repositories trending

Last synced: 25 Mar 2025

https://github.com/tachoknight/huecontrol

Java-based framework for working with the Phillips Hue system

hue hue-lights java philips-hue

Last synced: 22 Apr 2025

https://github.com/koutto/java-binary-deserializer

Java Binary data Deserializer/Serializer - Convert serialized Java Objects into readable XML

binary-data deserialization java object pentest

Last synced: 23 Apr 2025

https://github.com/kstateome/lti-launch

Java framework for authenticating LTI launch requests from the Canvas LMS

canvas-lms java lti

Last synced: 14 Jan 2026

https://github.com/viascom/hipchat-api

Java implementation for the HipChat V2 API.

atlassian hipchat hipchat-api java maven pom

Last synced: 14 Jan 2026

https://github.com/shubh2-0/springboot_annotations

This repository, SpringBoot Annotations, is a concise showcase of essential Spring Boot annotations. Learn to configure REST endpoints, perform dependency injection, and use services and repositories effectively. Level up your Spring Boot skills with this handy reference.

annotations controller java restful-api spring spring-annotations spring-boot sts-code-platform

Last synced: 23 Apr 2025

https://github.com/seahrh/liftoo

Object-oriented design of a lift system

command-pattern java

Last synced: 11 Apr 2025

https://github.com/aweiloveandroid/aui

AUI是一个快速开发UI组件集合,帮助大家快速实现常用UI效果,用原生控件实现ios同样的UI效果,告别rn,weex等之类框架,提升开发效率。

android android-ui aui ios java java-android

Last synced: 12 May 2025

https://github.com/gredler/aegis4j

A Java agent that disables platform features you don't use, before an attacker uses them against you.

devsecops java java-agent security

Last synced: 14 Jan 2026

https://github.com/nakov/todo-list-tech-module

TODO List (in C#, Java, JS and PHP) - Exam Preparation for the Tech Module @ SoftUni (August 2017)

asp-net-mvc csharp express-js java javascript mongodb mysql node-js php razor spring-data-jpa spring-framework sql-server symfony thymeleaf twig

Last synced: 28 Oct 2025

https://github.com/thecurle/purpuri

The Purple VM, a custom JVM in C++.

cpp interpreter java jvm stack-based

Last synced: 11 Jun 2025

https://github.com/tomson124/simplyjetpacks-2

Redstone Flux jetpacks, Fluxpacks and more

java jetpack minecraft minecraft-forge-mod redstone-flux

Last synced: 30 Sep 2025

https://github.com/supabase-community/storage-java

A Java client library for the Supabase Storage API

java supabase supabase-storage

Last synced: 14 Apr 2025

https://github.com/oldcorvus/simple-html-editor

Simple HTML and Text editor

htmleditor java javafx mvc-architecture

Last synced: 09 Mar 2026

https://github.com/client-side/throttle

Java Rate Limiter Derived From Googles' Guava Implementation

java rate-limiter rate-limiting throttle

Last synced: 05 Oct 2025

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

:wrench: Actlist Plugin library to development and debugging.

desktop java javafx platform utility

Last synced: 10 Apr 2026

https://github.com/firaskahlaoui/java-project-ds

Java-based application that allows both administrators and users to efficiently manage club memberships and user accounts.

interface-builder java management-system mysql

Last synced: 30 Aug 2025

https://github.com/schubergphilis/tableau-confluence-plugin

Plugin for confluence to show Tableau graphs within Confluence

confluence embed-tableau-reports hacktoberfest java

Last synced: 31 Jul 2025

https://github.com/vladislavsevruk/graphqlrequestbodygenerator

This utility library helps to generate body for GraphQL request using POJO and annotations.

annotations generator graphql graphql-annotations graphql-client graphql-java java request-body

Last synced: 14 Apr 2025

https://github.com/farmdawgnation/kafka-hawk

An application that records stats about consumer group offset commits and reports them as prometheus metrics

java java11 kafka

Last synced: 10 Apr 2025

https://github.com/extrawest/bdd-charge-point-tester-via-ocpp-j-

OCPP Charge Point Tester on Cucumber is a software tool that is designed to simulate Central System in the Open Charge Point Protocol (OCPP) 1.6 specification using the Cucumber testing framework.

bdd cucumber cucumber-framework java ocpp ocpp-j ocpp-j-simulator ocpp16 ocpp16j spring-boot

Last synced: 08 Sep 2025

https://github.com/airbrake/javabrake

Airbrake notifier for Java

airbrake error-reporting java logging notifier

Last synced: 07 Jul 2025

https://github.com/dbubenheim/1z0-819

Preparation material and exercises for the Oracle Java SE 11 Developer 1Z0-819 exam.

1z0-819 certification enthuware-jq exam gradle java jdk jdk11 oracle study-guide

Last synced: 10 Apr 2025

https://github.com/2662419405/novel

java制作的一个小说爬虫

java maven

Last synced: 10 Apr 2025

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

OPS4J Pax TinyBundles

automation java osgi testing

Last synced: 10 Apr 2025

https://github.com/chkal/gitlab-code-quality-plugin

Maven plugin to transform SpotBugs and Checkstyle XML reports to GitLab's JSON report format

checkstyle-maven gitlab-ci java maven maven-plugins spotbugs-maven-plugin

Last synced: 29 Apr 2025

https://github.com/jlokitha/group_chat_app

PlayTech Live Chat is a real-time chat application built with Java and JavaFX, featuring dynamic communication for customer support teams via socket programming. Enhance productivity with multimedia messaging and seamless interaction.

customer-support group-chat java javafx multimedia-messaging networking real-time-chat socket-programming

Last synced: 30 Apr 2025

https://github.com/stephenott/taxii-springboot-bpmn

SpringBoot implementation of TAXII server backed with BPMN configuration

bpmn camunda java springboot taxii taxii-server

Last synced: 17 Mar 2025

https://github.com/marios8543/bongomidi

MIDI player with Bongo cats !

bongo bongocat cat java meme midi music

Last synced: 21 Jul 2025

https://github.com/thiago-cardoso/olxapp

Development of clone OLX using Java Android

android java

Last synced: 24 Jun 2025

https://github.com/LinguaRobot/aws-cdk-maven-plugin

Define and deploy CDK applications using Java and Maven

aws aws-cdk cdk java maven maven-plugin

Last synced: 30 Mar 2025

https://github.com/yashk2000/hand-detection

Android application which uses Mediapipe to detect hands in a live stream from a phone camera📱

aar android android-application detect-hands handdetection java mediapipe phone-camera

Last synced: 23 Mar 2025

https://github.com/jlokitha/library-management-system

A Java and JavaFX Library Management System for efficient book borrowing, member management, transaction tracking, and seamless administrative operations.

hibernate java javafx library-management library-system member-management mysql transaction-tracking

Last synced: 30 Apr 2025

https://github.com/nxvvvv/mc-server-hosting-24x7

Host Minecraft server on repl.it, glitch, heroku, etc... for free 24/7!

java mc mc-server minecraft minecraft-server minecraft-server-hosting navaneeth

Last synced: 04 Jul 2025

https://github.com/opennms/opennms-integration-api

A stable Java API for interfacing with and extending OpenNMS

api java monitoring oia opennms

Last synced: 14 Apr 2025

https://github.com/yegor256/xsline

Declarative and Immutable Java Chain of XSL Transformations

java oop xml xsl xslt

Last synced: 07 Mar 2026

https://github.com/mattsse/plcopen-xml-xcore

The PlcOpen Xml Standard implemented as Xcore model and with full gradle and maven support

ecore emf java plcopen xcore

Last synced: 07 May 2025

https://github.com/apache/sling-org-apache-sling-api

Apache Sling API

java sling

Last synced: 05 Apr 2025

https://github.com/capa-cloud/capa-java

Mecha SDK of Cloud Application Api. Let the code achieve "write once, run anywhere". With the help of the Capa project, your Java applications have the ability to run across clouds and hybrid clouds with small changes.

aws cloudnative dapr java mecha multi-runtime

Last synced: 16 Jan 2026

https://github.com/feltex/academicnet

Tutorial completo de uma aplicação com Spring Boot, JSF Primefaces, MySQL, Lombok, Docker e Docker-compose.

aws docker docker-compose elasticbeanstalk h2 h2-database java java11 jmeter mysql mysql-database postman spring spring-boot springboot

Last synced: 10 Apr 2025

https://github.com/bulletsentence/ticketif-sgru

Research project started during my graduation in Computer Science, the application is a system for managing the University Restaurant, generating reports and approving students in a list of requests for the institution's meal ticket.

java

Last synced: 14 Apr 2025

https://github.com/doudoutangs/5.assess_system

github不会经常在线,可加QQ:553039957,详谈。本系统为绩效考核系统,系统分为三大模块:考核设置,绩效考核,系统管理。主要技术:Springboot+MyBatisPlus+MySQL+jQury,Layui

java jquery layui mybatis mysql spring-boot

Last synced: 13 May 2025

https://github.com/cezheng/jnicpp11

An Easy way to write JNI code in C++11

android cocos2d-x java jni

Last synced: 14 Apr 2025

https://github.com/azure-samples/azure-ai-travel-agents

The AI Travel Agents is a robust enterprise application (hosted on ACA) that leverages MCP and multiple LamaIndex AI agents to enhance travel agency operations.

agents ai aspire azure container dotnet java javascript llamaindex mcp onnx opentelemetry python

Last synced: 13 May 2025

https://github.com/hardiksinghbehl/otp-generation-validation-spring-boot-poc

Proof Of Concept showing OTP generation and validation technique using Java Spring-boot and LoadingCache Bean from google guava library to handle user's forgot-password flow

guava-cache java otp-generator otp-verification spring-boot

Last synced: 09 Apr 2025

https://github.com/fcannizzaro/fast-event

Simple event creation

android-library annotations events java

Last synced: 24 Apr 2025

https://github.com/keven1z/simpleIAST

simpleIAST- 基于污点追踪的灰盒漏洞扫描工具。

agent iast java security-audit security-tools

Last synced: 07 Sep 2025

https://github.com/galigator/mattermost-client

A simple java client for the api V4 of Mattermost compatible with Mattermost 4.5 The client aim at writing java Bot for Mattermost.

bot cxfrs-service java java-8 mattermost mattermost-api mattermost-bot websocket

Last synced: 16 Jun 2025

https://github.com/schwarzit/crystal-map

framework to generate map based entities classes / classes for named map interaction / parsing of complex classes to map structures

couchbase-lite entityframework java kotlin mapping wrapper-library

Last synced: 12 Mar 2026

https://github.com/sylvainhalle/mrsim

A simple MapReduce framework in Java

hadoop java mapreduce tuples

Last synced: 29 Oct 2025

https://github.com/keyvanakbary/memo

A CQRS and Event Sourcing blogging playground to explore Axon Framework

axon-framework cqrs event-sourcing java

Last synced: 26 Apr 2025

https://github.com/indeedeng/iwf-java-sdk

Java SDK for iwf workflow engine(simple & powerful workflow as code engine based on Cadence/Temporal)

java java-sdk open-source orchestration orchestration-engine orchestration-framework workflow workflow-as-code workflow-engine

Last synced: 15 May 2025

https://github.com/sri-csl/bixie

Inconsistent code detection for Java.

inconsistency java program-analysis static-analysis static-analyzer

Last synced: 07 Apr 2025

https://github.com/skyapm/uranus

A tool helps on locating witness class for Apache SkyWalking plugin.

apm java observability skywalking

Last synced: 25 Apr 2025

https://github.com/b2renger/introduction_processing

This respository is a french introduction to the Processing programming language

java processing

Last synced: 13 May 2025

https://github.com/apache/sling-org-apache-sling-scripting-sightly

Apache Sling Scripting HTL Engine

java sling

Last synced: 07 Apr 2025

https://github.com/sekky61/riscv-sim

Web-based RISC-V superscalar simulator

java nextjs react riscv

Last synced: 15 Apr 2025

https://github.com/murshidazher/simple-devops-project

🔨 A simple devops project with the use of jenkins, ansible, docker, kubernetes, tomcat, aws.

ansible aws docker java jenkins kubernetes maven tomcat

Last synced: 15 Apr 2025

https://github.com/ozkanpakdil/test-microservice-frameworks

testing spring-boot quarkus and micronaut for jar size and response time for a simple controller, rust and dotnet and golang

actix axum dotnet eclipse-microprofile graalvm helidon java micronaut native-apps quarkus rust vertx warp

Last synced: 01 May 2026

https://github.com/han-yaeger/yaeger

Yaeger is Another Education Game Engine Runtime

2d-game-engine clean-code engine framework game guice java java-14 javafx oop-principles

Last synced: 26 Oct 2025

https://github.com/alehatsman/lambada

Use AWS Lambda in Clojure way.

aws-lambda clojure java

Last synced: 12 Dec 2025

https://github.com/kopytovskiy/companero-bot

An open-source alternative for ridesharing and hitchhiking

bolt cabify hitchhiking java lyft ridesharing taxi taxi-app telegram telegram-bot uber

Last synced: 01 Apr 2026

https://github.com/viqueen/devbox

people keep dot-files , I keep an entire ecosystem for myself . it's a one stop shop to bootstrap any laptop I use

atlassian bash confluence dev development development-tools hacktoberfest java shell

Last synced: 05 Mar 2026

https://github.com/hamzayasin1/hr-management-system-in-java-using-swing-framework

I've Develop this HR Management System in Java swing framework for learning purpose using MySql Database.

hr-management-system hr-manager java mysql-database swing-framework

Last synced: 04 Mar 2026

https://github.com/anatomiakodu/java-od-zera

Nauka języka Java od kompletnych podstaw! Nie musisz umieć niczego by zacząć. W tym projekcie wyłumaczę Ci dokładnie podstawową składnię Javy. Poruszymy takie tematy jak: kolekcje, warunki logiczne, operacje na tekście, wyjątki i wiele innych!

git intellij-idea java nauka podstawy podstawyprogramowania

Last synced: 23 Oct 2025

https://github.com/me4502/racquel

A collection of Minecraft cheats built to train an up-and-coming Minecraft AntiCheat

anticheat fabricmc game-cheating java minecraft

Last synced: 15 Mar 2026

https://github.com/jiro4989/tkoolfacetilemaker2

RPGツクールVXACE・MV・MZの画像差分ファイル作成用GUIソフト

custom-jre gradle java javafx jmods kotlin

Last synced: 13 Oct 2025

https://github.com/manojkumarpatnaik/sr.softwareengineerinterviewprep

Java programming. All in one Java Resource for learning. Updated every day and up to date. All Algorithms and DS along with Development in Java. Beginner to Advanced.

faang-interview interview interview-preparation interview-questions java java-8 maang microservice rest rest-api spring spring-boot

Last synced: 26 Oct 2025

https://github.com/hzlmn/simple-java-crud-app

University java-swing project

crud example java simple

Last synced: 31 Jul 2025

https://github.com/l3r8yj/elegram-api

It's a wrapper over the telegram bots api, but in the style of EO.

eolang java oop telegram-bot-api

Last synced: 26 Aug 2025

https://github.com/igapyon/oiyokan

Oiyokan is an OData v4 server (provider) SDK for RDB. You can use Oiyokan to turn RDBMS into OData v4 services using JDBC driver. Based on Apache Olingo / h2 database.

h2-database java jdbc mysql odata odatav4 oiyokan olingo oracle-xe postgresql rest-api sdk sqlserver-2008 v4

Last synced: 29 Jul 2025

https://github.com/nicennnnnnnlee/ninjav4

我的百宝箱 - 微信计步作弊/远程监控家里WiFi/录制直播/QQ复读机器人/斗鱼日常养粉丝牌

dalvik java

Last synced: 29 Aug 2025

https://github.com/ivianuu/dusty

[DEPRECATED] Dusty - Clean up your classes with ease

android annotationprocessor cleaning cleanup fragment java

Last synced: 14 Apr 2025