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/stream-pi/util

Stream-Pi Utilities Library

java javadoc

Last synced: 10 Jun 2025

https://github.com/loushou/flutter_tts_improved

A fork of the Flutter_TTS (https://github.com/dlutton/flutter_tts) plugin, that uses the progress reporters of the Utterance APIs, on both Android and iOS.

androi api dart flutter ios java swift text-to-speech

Last synced: 21 Feb 2026

https://github.com/kakarottocui/vueblogsys

基于java SpringBoot和Vue的个人博客系统,使用了elasticsearch、rabbitmq、redis

java mysql rabbitmq redis springboot vue

Last synced: 28 Jul 2025

https://github.com/kane50613/osu4j

The osu API wrapper written in Java

api java osu osu-api osu-framework osu-libraries

Last synced: 07 May 2025

https://github.com/jsixface/yamlconfig

Manage configuration for java project in a YAML file and access them via dotted notation.

configuration java properties yaml yml

Last synced: 12 Aug 2025

https://github.com/kakarottocui/vuemusicsys

基于java Springboot和Vue的在线音乐平台

java mysql spring-boot springboot vue

Last synced: 28 Jul 2025

https://github.com/springcloud/spring-cloud-fusion

Spring Cloud 跨服务数据聚合小框架,解决服务拆分的静态数据聚合之痛

java spring spring-cloud

Last synced: 18 Feb 2026

https://github.com/c-rainstorm/jvm

参照《自己动手写Java虚拟机》,一步一步构建小型JVM

build-your-own-x golang java jvm

Last synced: 29 Jul 2025

https://github.com/rahulsom/grooves

EventSourcing for Java

cqrs eventsourcing groovy java kotlin

Last synced: 14 Apr 2025

https://github.com/vinceh121/nebula2-assets-extractor

Extracts and converts assets (packs) for the Nebula Device 2 engine

game-assets java project-nomads

Last synced: 08 Mar 2026

https://github.com/akashkobal/java-full-stack-developement

This advanced-level repository equips learners with the necessary skills to excel in full-stack development using Java, with a focus on fostering employability skills. learners will delve into the key technologies integral to full-stack development, primarily centered around Java and its associated tools and frameworks such as Java EE, Java Persist

advanced-java-programming advanced-programming advanced-web-development akash akash-kobal full-stack full-stack-web-development full-stack-web-development-using-java java java-full-stack java-full-stack-development web-development web-development-java web-development-using-java

Last synced: 01 Aug 2025

https://github.com/k33ptoo/krandomuser

A JavaFX/Java Swing Consumable Library for getting random users data with abundant details from api provided by https://random-data-api.com/

api java javafx random

Last synced: 27 Jul 2025

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

Apache Sling Aggregator

java sling

Last synced: 24 Mar 2025

https://github.com/TQRG/VDET-for-Java

A transformer-based VS Code extension that enables one to discover vulnerabilities in Java files.

java transformer vulnerability-detection

Last synced: 07 May 2025

https://github.com/liyupi/literature-assistant

Spring Boot 3 + Vue 3 的 AI 文献阅读助手项目,帮助用户生成文献阅读指南、智能文献管理和检索。

ai backend frontend java kimi springboot vue web

Last synced: 30 Sep 2025

https://github.com/iametornam/ghanapostgps-flutter

an implementation of GhanaPost GPS re-design by JOSHUA GRAHAM

android dart flutter ghana ghanapost ios java swift ui

Last synced: 02 Aug 2025

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

Una implementación de Culqi en Java

culqi java payments sdk

Last synced: 02 Aug 2025

https://github.com/okaeripoland/okaeri-pluralize

Simple pluralization library with support for the rules of 143 locales

i18n java pluralization translation

Last synced: 30 Jul 2025

https://github.com/benjholla/bomod

A fork (and mirror) of the Buffer Overflow Module created by NSF Award No. 0113627

buffer-overflow demo educators interactive java

Last synced: 23 May 2026

https://github.com/kinotic-ai/vertx-mcp

A Vert.x MCP Server built on top of MCP Java SDK

java llms mcp mcp-server vertx

Last synced: 08 May 2026

https://github.com/accenture/waterfall-config

A simplistic configuration library for Java, heavily based on Typesafehub Config with some additional opinionated features

configuration configuration-files encrypted-properties hocon java waterfall

Last synced: 30 Jun 2025

https://github.com/deniswsrosa/couchbase-spring-data-sample

An example of how to setup and APp using Couchbase, Spring-Boot and Spring-Data

couchbase java spring-boot spring-data

Last synced: 05 May 2025

https://github.com/davsclaus/fabric8-hello

Two microservices using Spring Boot and WildFly Swarm with Camel running in kubernetes using fabric8 tooling

fabric8 java kubernetes

Last synced: 06 Mar 2026

https://github.com/isislab-unisa/sof

Simulation Optimization and exploration Framework on the cloud: SOF

agent-based-simulation hadoop java mapreduce optimization-process simulation-model simulation-optimization sof

Last synced: 12 Apr 2025

https://github.com/gui-yom/jcargo

Trying to remake Rust's excellent build tool for the JVM ecosystem.

build build-tool java jvm kotlin

Last synced: 11 Jul 2025

https://github.com/lfuelling/greenfoot-maven-demo

Sample project for using the Greenfoot framework without using their IDE.

eclipse game gamedev greenfoot intellij java maven

Last synced: 19 Mar 2025

https://github.com/juliaaano/rhdm-quickstart

A collection of artifacts to get you started with Red Hat Decision Manager.

drools java kie-server rhdm rhdm-springboot

Last synced: 18 Mar 2025

https://github.com/soujava/java9-em-acao

Uma apresentação que mostra o que esperar do Java 9 (Maio 2017)

code java java9 jigsaw soujava

Last synced: 16 Jul 2025

https://github.com/amitjoy/osgi-messaging

OSGi Messaging Specification RFC 246 and compliant MQTT 5.0 Implementation

internet-of-things iot java messaging messaging-api mqtt mqtt-client mqtt5 mqttv5 osgi osgi-messaging pubsub rfc-246

Last synced: 21 Mar 2025

https://github.com/realtriassic/ptero-vm-jar

A Java wrapper for Afnan007a's Ptero-VM.

docker java minecraft proot pterodactyl serverjar

Last synced: 02 May 2025

https://github.com/mestackcodes/signinwithgoogledelphi

Delphi component for integrating Google Sign-In using the Android Credential Manager

android androidx credential-manager credentials delphi delphi-components firemonkey google google-sign-in java jni kotlin pascal-language

Last synced: 19 Jul 2025

https://github.com/holazt/rsa

RSA data encryption communication from front-end to back-end

java php rsa web

Last synced: 29 Oct 2025

https://github.com/nextbreakpoint/freeimage4java

FreeImage4Java provides a Java wrapper of FreeImage library

freeimage freeimage-wrapper java java-library java-wrapper

Last synced: 07 May 2025

https://github.com/dvorka/slake-moth

Coaching notebook web application for Google App Engine.

appengine coaching java outliner

Last synced: 29 Oct 2025

https://github.com/clouderhem/fucklejian-backend

salt: itauVfnexHiRigZ6

java springboot

Last synced: 03 Apr 2025

https://github.com/hantsy/code-challenges

Code challenges in learning new languages, frameworks, engineering tools, architectures, software design patterns, etc.

csharp go java jest junit kotest kotlin node php phpunit scala scalatest typescript xunit

Last synced: 17 Mar 2025

https://github.com/hisano/wasm-interpreter-on-java

WebAssembly Interpreter written in Java (Java 8, Pure Java, No library dependencies)

interpreter java java8 purejava wasm webassembly

Last synced: 23 Apr 2025

https://github.com/shubh2-0/functional-interface

An interface with exactly one abstract method is called Functional Interface. @FunctionalInterface annotation is added so that we can mark an interface as functional interface. It is not mandatory to use it, but it’s best practice to use it with functional interfaces to avoid addition of extra methods accidentally. If the interface is annotated wit

annotation exceptions functional-programming interface java jvm lamda-functions

Last synced: 17 Apr 2025

https://github.com/erdemerbaba/general-purpose-inclusive-devops-ecosystem

Inclusive devops ecosystem is general purpose environment for maintain both fullstack and devops projects.

ansible configurable devops docker elasticsearch flagger fullstack java jenkins kafka keda kubernetes mongodb prometheus react redis sonarcube swagger system terraform

Last synced: 10 Mar 2026

https://github.com/liftwizard/liftwizard

A collection of utilities for Dropwizard

dropwizard java reladomo

Last synced: 05 Jan 2026

https://github.com/navdeepm20/chitchat_gui

A One to One Chat Gui Application Designed in Java.

chat-application java java-chat-app java-chat-application java-project java-sockets

Last synced: 12 Apr 2025

https://github.com/hardiksinghbehl/email-2fa-spring-boot

Email based 2FA implementation using Spring-boot and Java-mail API

2fa java java-mail multi-factor-authentication spring-boot spring-security

Last synced: 01 Sep 2025

https://github.com/d-iii-s/java-ubench-agent

Multiplatform Java agent for high-precision microbenchmarking.

c java microbenchmarks

Last synced: 15 May 2025

https://github.com/hoangtien2k3/design-pattern

◉ Design Patterns includes 3 main groups: 1. Creational pattern, 2. Behavioral pattern, 3. Structural pattern.

java java-design-patterns kotlin kotlin-design-patterns patterns-java

Last synced: 21 Apr 2025

https://github.com/snowiiii/mojangapi

Simple & User Friendly Java Mojang API

java mojang mojang-api

Last synced: 14 Oct 2025

https://github.com/gluster/libgfapi-jni

Java Native Interface (JNI) bindings for libgfapi (the GlusterFS client API)

filesystem glusterfs-java-filesystem java jni libgfapi low-level storage

Last synced: 19 Oct 2025

https://github.com/ahmednasserg/the-conqueror

A single player turn-based empire building game.

game java mvc oop

Last synced: 16 May 2025

https://github.com/devtony101/springacademic

This is a sample project, made for academic and demonstrational purposes only.

hibernate java java-8 javaweb spring spring-boot spring-data-jpa spring-hibernate spring-mvc spring-security

Last synced: 30 Apr 2025

https://github.com/bhamiltoncx/unicode-graphemes

Java parser for Unicode grapheme clusters, including emoji zero-width joiner (ZWJ), flag, and gender sequences

antlr antlr4 emoji graphemeclusters graphemes java lexer parser unicode

Last synced: 16 May 2025

https://github.com/moosetechnology/verveinej

VerveineJ is a tool written in Java that creates a mse file from Java source code.

java model moose mse

Last synced: 16 Jan 2026

https://github.com/tlinkowski/basic-annotations

A couple of basic Java annotations that cover null safety (via JSR 305), collection mutability (via Kotlin), and a few other concepts.

annotation java mutability nullability

Last synced: 27 Apr 2025

https://github.com/pasan-pahasara/java-enterprise-edition

This Project is introduced to learning Java Enterprise Edition

ajax bootstrap5 dbcp-pool filters html-css-javascript java jquery json listner lombok mapping

Last synced: 15 Jun 2025

https://github.com/cleantalk/android-app

Android app to control comments/signups/contacts/orders on a web-site via CleanTalk anti-spam app.

android antispam cleantalk java spam-filtering spam-protection

Last synced: 11 Apr 2025

https://github.com/fernanda-kipper/grcode-generator

This project is the backend of a QR Code Generator built using Java and AWS services

aws docker java s3 zxing-qrcode

Last synced: 29 Apr 2025

https://github.com/rishabh115/odyssey2017

An Android application for college fest based on MVC architecture. Use it or modify it in whatever way you want.

android android-application college-fest facebook-api hacktoberfest java json php shimmer

Last synced: 26 Feb 2026

https://github.com/selimhorri/upload-download-files-over-http

Spring Boot / Angular application to handle uploading/downloading files in/from the server: videos, img...

angular download http java multipart spring-boot upload

Last synced: 12 Apr 2025

https://github.com/stormpath/stormpath-spring-boot-angular-pwa-example

Example app that shows Angular as a PWA talking to Spring Boot and Stormpath

angular java pwa spring-boot stormpath typescript

Last synced: 30 Apr 2025

https://github.com/juliomarcopineda/jdbc-stream

Light-weight library to wrap JDBC ResultSet to Java Stream API

java java-stream-api java-streams java8 java8-stream jdbc lambda sql

Last synced: 10 Apr 2025

https://github.com/yupiik/yupiik-logging

Yupiik Logging Extensions (JUL + GraalVM integration)

graalvm java jul logging native-image

Last synced: 06 Apr 2026

https://github.com/johnnyjayjay/javidaloca

Java bindings for the Project Fluent Rust implementation (fluent-rs).

hacktoberfest java jni localization projectfluent rust

Last synced: 26 Mar 2025

https://github.com/diging/giles-eco-giles-web

Distributed system based on Apache Kafka to run OCR on images and extract images and texts from PDF files.

giles-ecosystem java spring

Last synced: 01 May 2025

https://github.com/amliyanage/thogakade-pos-system

Togakade POS System is a web-based Point of Sale (POS) application developed to handle basic operations such as adding, searching, updating, and deleting records. The frontend is built using HTML, CSS, JavaScript, and jQuery, while the backend is powered by Java EE with Tomcat.

crud-operation css html java javaee js tomcat

Last synced: 30 Apr 2025

https://github.com/yegor256/antlr2ebnf-maven-plugin

Converts ANTLR grammar .g4 files into EBNF for naive-ebnf LaTeX package; also converts to PDF later on

antlr4 ebnf ebnf-language java maven-plugin

Last synced: 27 Mar 2025

https://github.com/joaopedroangelo/java-backend-roadmap

Guia de estudos flexível e abrangente para auxiliar futuros desenvolvedores backend Java

java roadmap

Last synced: 08 Sep 2025

https://github.com/skapphq/skapp-be

The Skapp community backend repository

java rest-api spring-boot

Last synced: 10 Apr 2025

https://github.com/homyakin/project-seeker

Социальная RPG в telegram

docker game java java-23 postgresql rpg-game telegram toml

Last synced: 30 Apr 2025

https://github.com/jam53/jam54_launcher

The Jam54 Launcher is used to install and update all of the software developed by jam54. The launcher itself is written in Java/JavaFX.

java javafx launcher

Last synced: 10 Apr 2025

https://github.com/MDeLuise/ytsms

📺 Self-hosted, open source YouTube subscription management system

docker docker-compose java javascript privacy reactjs self-hosted spring-boot springboot typescript youtube

Last synced: 10 Apr 2025

https://github.com/sandun-induranga/furniture-management-system

This is a JavaFX stand-alone application

css jasperreports java javafx jdbc mysql

Last synced: 15 Jun 2025

https://github.com/ozzy-zy/flightreservationsystem

A Flight reservation system

java swing swing-gui systems zxing-qrcode

Last synced: 30 Apr 2025

https://github.com/clean-arch-enablers-project/cae-framework

Repository for the open source CAE framework designed to make the experience of developing software with clean architecture easier.

clean-architecture core-layer framework java

Last synced: 10 Apr 2025

https://github.com/hypothermic/foscamviewer

A desktop application made to view and control your Foscam cameras.

application desktop foscam foscamviewer java javafx viewer

Last synced: 10 Apr 2025

https://github.com/hypothermic/foscamapi

Java library for interacting with Foscam IP-camera's.

api foscam foscam-ip-camera foscamapi foscamlib github hypothermic java java-library ptz-controls

Last synced: 10 Apr 2025

https://github.com/comlet/releasefab

ReleaseFab is a Java client application which automatically generates Release Notes for any project.

java java-11 jpms release-automation releasenotes

Last synced: 10 Apr 2025

https://github.com/doaaosamak/topinterview150-leetcode

Top 150 Interview questions in leetcode, I will upload my solutions in this repo.

java leetcode-solutions problem-solving

Last synced: 09 Mar 2026

https://github.com/shravan20/shravan20

Hey :wave:, Glad to see you here! (Don't Just Fork, Star Too :sweat_smile:)

developer expressjs fastapi flask java javascript nodejs profile profile-readme python react spring springboot typescript

Last synced: 26 Mar 2025

https://github.com/yegor256/jpeek-maven-plugin

Maven Plugin for jPeek

cohesion java maven-plugin metrics

Last synced: 04 Aug 2025

https://github.com/syncfusionexamples/java-word-table-examples

Create, edit, format, and delete tables in a Word document in Java without Microsoft Word or interop dependencies

java tables word-library

Last synced: 15 Aug 2025

https://github.com/training360/strukturavalto-java-public

Training360 Struktúraváltó Junior Java backend fejlesztő gyakorlati feladatok

coursework java

Last synced: 01 Aug 2025

https://github.com/farbodbj/twitter-server

A java implementation of twitter backened

http-server java mysql rest-api server twitter-api

Last synced: 18 Aug 2025

https://github.com/ichizero/connect-ktor

Connect-Ktor: Bring Connect Protocol support to your Ktor servers.

connectrpc grpc java kotlin ktor ktor-server protobuf

Last synced: 19 Aug 2025