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/glcas/facedemo

A demo of real-time face recognition on Android.

camerax java mobilefacenet mtcnn ncnn

Last synced: 15 Jul 2025

https://github.com/zaleslaw/jdbc_tutorial

30 exercises to learn JDBC API, Spring JDBC, DBUnit, Connection Pooling

java jdbc spring-jdbc

Last synced: 05 May 2025

https://github.com/lancelote/javabasicsstepik

Java Basics Stepik Course Code

java stepik

Last synced: 18 Mar 2025

https://github.com/jklingsporn/vertx-push-onesignal

Send push notifications asynchronously in your vertx application with OneSignal.

java onesignal onesignal-notifications push-notifications vertx

Last synced: 20 Jun 2025

https://github.com/edvinas01/jelly-dude

2d game based on soft body physics

2d-game ashley java kotlin libgdx

Last synced: 19 Mar 2025

https://github.com/kryptokrona/hugin-mobile

A React Native implementation of Hugin Messenger

android chat-application cryptocurrency encryption java react-native

Last synced: 17 Jan 2026

https://github.com/fluentxml4j/fluentxml4j

A fluent API for XML parsing, serialization, XPath querying and transformation in Java.

dom fluent fluentxml4j java java8 lambda parsing query serialization transformations xml xml-parsing xpath

Last synced: 09 Sep 2025

https://github.com/dan6erbond/fuzzle

Expandable search engine written in Python. Models upcoming!

fuzzle java javascript python

Last synced: 19 Mar 2025

https://github.com/botbahlul/android-autosrt

ANDROID APP to AUTO GENERATE SUBTITLE FILE and TRANSLATED SUBTITLE FILE (using unofficial online Google Translate API) for any audio/video files

android captions chaquopy ffmpeg google-translate-api java mobile-ffmpeg python speech-recognition speech-to-text speechrecognition srt-subtitle subtitle voice-recognition voice-to-text voicerecognition

Last synced: 11 Apr 2025

https://github.com/aadewunmi/event-management-system-java

"Evently" is an Event Management System. It is a web application for registering events. Tech stack: HTML/CSS/JS, Java 11, Java JSP / Servlet, JDBC, MySQL.

event-management-system html-css java java11 javaee7 javaservlet jdbc-driver mvc mysql mysql-database netbeans-ide tomcat10

Last synced: 07 May 2025

https://github.com/wangji92/remote-debug-example

Java 远程debug 示范例子

debug java java-remote-debug

Last synced: 19 Mar 2025

https://github.com/alimranahmed/checkmate

A human vs human chess game build on basic JAVA.

chess java oop swing-api

Last synced: 06 May 2025

https://github.com/lightstep/otel-launcher-java

Launcher, a Lightstep Distro for OpenTelemetry Java 🚀

java opentelemetry

Last synced: 16 Jun 2025

https://github.com/java-edge/java-designpatterns-tuitorial

设计模式讲解(Java版)全面结合「互联网业务案」。技术好就一定能写出好代码吗?不能!只有通过实战才能快速将理论转变为技能。

design-patterns java java8 jdk-mybatis jdk-slf4j jdk-spring

Last synced: 21 Mar 2025

https://github.com/bitplan/can4eve

CAN OBDII analysis for electric vehicles

car electric-vehicles java obd obdii-analysis

Last synced: 23 Jun 2025

https://github.com/oneoffcoder/lightning-projects

A repository of "Lightning Projects" that children may used to learn the fundamentals of coding in a fun, enjoyable yet effective way.

css greenfoot html java javascript pygame python

Last synced: 06 Apr 2025

https://github.com/mkalten/tuio11_java

Java TUIO 1.1 reference implementation

java library tuio tuio-client

Last synced: 10 Sep 2025

https://github.com/sureshg/installcerts

🏺Create a PKCS12 TrustStore by retrieving server certificates.

certificate crypto java jks jvm keystore keytool kotlin pkcs12 tls-certificate truststore

Last synced: 05 Apr 2025

https://github.com/lichaojacobs/kylin-jdbc-pool

better performance for kylin query

java jdbc kylin kylin-java kylin-jdbc kylin-jdbc-pool pool

Last synced: 13 Apr 2025

https://github.com/raydac/jhexed

Java Hexagonal engine

android gui hexagonal-grids java java-engine swing

Last synced: 13 Apr 2025

https://github.com/pramithamj/fully-completed-microservices-java-springboot

This project is a comprehensive microservices architecture developed using Java, Spring Boot, and Spring Cloud. Additionally, it incorporates Apache Kafka for messaging purposes.

java microservice spring-boot

Last synced: 13 Apr 2025

https://github.com/peytonplayz595/minecraft-indev-webgl

Minecraft Indev 20100223 ported to the web browser using WebGL and TeaVM

java java-8 java-to-javascript minecraft teavm webgl2

Last synced: 22 Apr 2025

https://github.com/sap-samples/cloud-objectstore-java-sample

The Object Store reference application aims to provide a single-code line application, which can be run in SAP BTP, Cloud Foundry environment, consuming Object Store service with different IaaS providers underneath - e.g. AWS, GCS, Azure.

cloud-foundry java objectstore sample sample-code sap-btp sap-btp-cloud-foundry sap-cloud-platform

Last synced: 13 Apr 2025

https://github.com/Casterlabs/Multistream

This is a small little tool for multistreaming without a huge hassle.

ffmpeg java multistream multistreaming obs

Last synced: 18 Jul 2025

https://github.com/mimecast/robin

Debug and development tool for MTA architects! Robin is a highly configurable SMTP client for testing and debugging SMTP servers.

email java mta smtp testing

Last synced: 10 Sep 2025

https://github.com/xilinjia/xilinota

Xilinota, an open-source multi-platform note-taking application boasting instant syncing among devices and direct keeping of markdown files. The application runs on Linux, MacOS, Windows, Android and iOS.

android electron evernote instant-messaging ios java javascript joplin linux macos markdown multi-platform nodejs note-taking obsidian react react-native synchronization typescript windows

Last synced: 16 Aug 2025

https://github.com/joutvhu/fixed-width-parser

Fixed Width Parser: parse fixed width string to object and export object to fixed width string

annotation annotations fixed-width-text java parser string-parser

Last synced: 25 Aug 2025

https://github.com/naoghuman/lib-tile

Lib-Tile is a multi Maven project written in JavaFX and NetBeans IDE 8 and provides the functionalities to use and handle easily Tiles in your JavaFX application.

icon icons image images java java-8 javafx libraries library maven maven-multimodule netbeans netbeans-ide overlay tile transparency transparent

Last synced: 04 Oct 2025

https://github.com/jianboy/gbk2utf8

其他编码文件批量转换为utf-8编码工具。http://git.yoqi.me/lyq/gbk2utf8

gbk java php python tool utf-8

Last synced: 15 Apr 2025

https://github.com/savantly-net/sprout-platform

A modular application framework as a Spring Boot Starter. Use as a lib in your own project, or extend the default server with modules. Roll your own UI, or extend the default UI with plugins. CMS, LOB apps, or general app use cases.

cms grafana java react spring spring-boot sprout sprout-plugins

Last synced: 01 Oct 2025

https://github.com/statickidz/trackio

JavaFX audio mp3 player with folder playlist.

java javafx media mp3 player

Last synced: 14 Jul 2025

https://github.com/bluecolor/octopus

Open source task scheduler with dependency management

akka cron java octopus pug quartz scala scheduler slack spring vue webpack

Last synced: 15 Aug 2025

https://github.com/woowacourse-teams/2025-festabook

🎆 Festabook ; 흩어진 정보를 하나로, 축제를 한 권에 담다 📖

android-app java kotlin react spring-boot

Last synced: 30 Aug 2025

https://github.com/jgperrin/net.jgp.books.spark.ch11

Spark in Action, 2nd edition - chapter 11 - Working with SQL

apache-spark java java8 manning spark spark-sql sparkwithjava sql

Last synced: 28 Aug 2025

https://github.com/learning-zone/hibernate-basics

Hibernate Basics ( v6.x )

hibernate java jdbc

Last synced: 28 Jun 2025

https://github.com/Bombe/jSite

Official jSite repository

freenet java

Last synced: 19 Nov 2025

https://github.com/apache/incubator-baremaps-site

Apache Baremaps is a toolkit and a set of infrastructure components for creating, publishing, and operating online maps.

java mapbox openstreetmap postgis postgresql spatial-data vector-tiles web-mapping

Last synced: 19 Oct 2025

https://github.com/ishantk/amazon29nov2019

Amazon Chennai Training on Java and OOPS

algorithms amazon data java structures

Last synced: 01 May 2025

https://github.com/salesforce/omakase

Java-based, plugin-oriented CSS3+ parser

ast css css-parser java salesforce

Last synced: 15 Apr 2025

https://github.com/robtimus/ftp-fs

An FTP(S) NIO.2 file system

filesystem ftp java nio2

Last synced: 18 Apr 2026

https://github.com/imxnoobx/fufuclient

A BlockGame client mod i made with the purpose of learning java and playing in LiveOverflow's server. Idea inspired by LiveOverflow 🙃

java liveoverflow minecraft minecraft-mod mod

Last synced: 04 Apr 2026

https://github.com/esrrhs/teenpatti_algorithm

teenpatti algorithm

algorithm java teenpatti

Last synced: 26 Jul 2025

https://github.com/26hzhang/word2vecfjava

Word2VecfJava: Java implementation of Dependency-Based Word Embeddings and extensions

java lexical-substitution neural-network nlp word-embeddings word-similarity word2vec-model word2vecf

Last synced: 19 Apr 2025

https://github.com/rapter1990/springbootelk

The usage of ELK(Elastic Search, Logstash, Kibana) in Spring Boot

docker docker-compose elasticsearch elk filebeat java kibana logstash mysql spring-boot springboot

Last synced: 16 May 2025

https://github.com/denizenscript/denizen-core

The core Denizen engine

java

Last synced: 09 Jul 2025

https://github.com/metio/memoization.java

Java memoization library

cache java memoization memoize

Last synced: 30 Jul 2025

https://github.com/hms-core/hms-wiseplay-demo

WisePlay DRM demo code provides sample program for your reference or usage. WisePlay DRM supplys a standards-based solution for content protection. It supports MPEG-DASH and HLS.

android digital-rights-management drm hms huawei java license wiseplay

Last synced: 01 Aug 2025

https://github.com/gbzarelli/androidfacedetectopencv

[ANDROID] Sample project on how to implement the OpenCV SDK on Android with face detection

android android-sdk android-studio face-detection gradle haar java opencv opencv-sdk

Last synced: 14 Apr 2025

https://github.com/stephengold/heart

A general-purpose add-on library for jMonkeyEngine (code has New BSD license)

debug java jme3 jmonkeyengine jmonkeyengine3 jvm-library library math-library mesh open-source perlin-noise platonic-solids quaternions

Last synced: 14 Apr 2025

https://github.com/shaoxiongdu/java-datastructure-algorithm

用Java实现的《数据结构与算法》

datastructures java

Last synced: 14 Apr 2025

https://github.com/kakarottocui/tijianyuyue

基于java SSM框架的医院体检预约管理系统

java jquery mybatis spring spring-mvc

Last synced: 28 Jul 2025

https://github.com/0x676e67/mayi

基于RBAC、OAuth2.1认证模式的微服务动态权限脚手架

authorization java mybatis-plus oauth2 oauth2-server spring spring-boot spring-cloud

Last synced: 14 Apr 2025

https://github.com/WolframResearch/BioFormatsLink

Package for interacting with Bio-Formats library in the Wolfram Language

bio-formats java jlink library mathematica microscopy wolfram-language

Last synced: 08 Jul 2025

https://github.com/kstenschke/realigner-plugin

"Realigner" plugin for Jetbrains IDEs

intellij intellij-plugin java open-api phpstorm plugin

Last synced: 11 Apr 2025

https://github.com/angel-raa/spring-security-jwt-authentication-and-authorization

This example shows how to implement JWT token-based authentication and authorization in a Spring Boot application. The project uses Spring Security to provide authentication and authorization, JPA and PostgreSQL as the database.

docker-compose java jdk-17 jpa jwt-token postgresql spring-boot spring-projects spring-security

Last synced: 02 May 2025

https://github.com/devstarter/ii

Интерактивная Ииссиидиология

angularjs java java-se javascript spring-boot

Last synced: 10 Apr 2025

https://github.com/burmanm/compression-int

64-bit integer compression algorithms in Java

compression integer-compression java

Last synced: 26 Mar 2025

https://github.com/houarizegai/calculatorfx

Calculator 📱 UI made it using JavaFX.

calculator java javafx

Last synced: 08 Jul 2025

https://github.com/apache/plc4x-build-tools

Apache plc4x Build Tools

java

Last synced: 19 Oct 2025

https://github.com/scaleset/scaleset-geo

Scaleset Geo is a GeoJSON compatible framework for working with simple feature data.

geojson geometry jackson java streaming-parser

Last synced: 29 Jan 2026

https://github.com/s4u/pgp-keys-map

PGP keys map to maven artifacts

hacktoberfest java maven-plugin pgp pgp-key security

Last synced: 11 Oct 2025

https://github.com/flipkart/foxtrot

A store abstraction and analytics system for real-time event data.

alerting analytics data-engineering data-science data-visualization elasticsearch hbase java monitoring

Last synced: 12 Dec 2025

https://github.com/sergiss/level-editor-3d

:department_store: Level editor for 3D games like GTA 1 and 2

2-5d 3d fps-game game-development java level-editor libgdx rpg-game

Last synced: 14 Oct 2025

https://github.com/hcoles/voices

Fast, in-process text to speech for Java

java onnx piper piper-tts tts

Last synced: 14 Oct 2025

https://github.com/bzdgn/product-catalog-spring-mvc-demo

A Product Catalog Demonstration Project Using Spring MVC and Mongo DB

java maven mongo mongo-db mongodb product-catalog spring spring-mvc webapp

Last synced: 24 Oct 2025

https://github.com/seanghay/betterkhmer

Regex-free, fast Khmer Encoding normalizer ported to 18 languages

c cpp csharp dart flutter go java khmer khmer-normalize khmer-normalizer kotlin perl php python ruby rust zig

Last synced: 02 Jun 2026

https://github.com/colesico/colesico-framework

Micro framework for creating server side applications in Java 17+

dependency-injection full-stack java lightweight micro-framework microservices plugin-system rest-api

Last synced: 14 Oct 2025

https://github.com/hmcts/chart-java

Helm chart for Java microservices

helm helm-charts java kubernetes

Last synced: 06 Jan 2026

https://github.com/brendonmiranda/clancy

Clancy is a Discord Music Bot made in Spring Boot and Java using JDA

discord discord-bot java jda jda-bot music music-bot musicbot radio

Last synced: 23 Apr 2025

https://github.com/aladnansami/spl-2-android-apps-bus-tracking-system-

We want to build a system which will track the current position and direction of the bus and show it to the user who wants to travel by the bus. The driver will share his location that’s will show to the user the current position of bus. The system will reduce the waiting time for travelling

android androidstudio bus-tracking java project

Last synced: 21 Feb 2026

https://github.com/pvdberg1998/hashkode

Kotlin hashcode utilities

hashcode java kotlin utility

Last synced: 20 Aug 2025

https://github.com/ranga543/yelp-fusion-android

An Android library for the Yelp Fusion API v3

android-library java yelp yelp-api yelp-fusion-api

Last synced: 17 Jan 2026

https://github.com/bvolpato/mdmlang

🔄 Natural Transformation Language for Java

cleaner integration java nlp rules

Last synced: 11 Apr 2025

https://github.com/hardiksinghbehl/kafka-java-spring-boot-poc

Kafka integration with Java Spring-boot with one application serving as a producer and the other consuming the messages

docker-kafka java kafka kafka-consumer kafka-producer spring-boot

Last synced: 09 Apr 2025

https://github.com/opentracing-contrib/java-aws-sdk

OpenTracing instrumentation for AWS SDK

aws-sdk java opentracing

Last synced: 14 Oct 2025

https://github.com/kakarottocui/vuewaimaiapplet

基于JAVA,SpringBoot,UniApp,Vue外卖订餐点餐微信小程序

java mysql springboot uniapp vue

Last synced: 12 Mar 2026

https://github.com/nisabmohd/data-structures-java

I've implemented a comprehensive set of generic data structures in Java, including arrays, linked lists, stacks, queues, trees, and more, ensuring versatility and efficiency in data handling.

coding collections-framework community-learning data-structures graph hashmap heaps interview-preparation interview-questions java linked-list list maps open-source problem-solving queue sets studynotes trees trie

Last synced: 18 Oct 2025

https://github.com/viadee/javaanchorexplainer

Explains machine learning models fast using the Anchor algorithm originally proposed by marcotcr in 2018

ai algorithm anchor explainable-ai h2oai java machine-learning

Last synced: 13 Oct 2025

https://github.com/yupiik/fusion

Yupiik Fusion is a modern, high-performance web framework built on top of GraalVM. The framework is designed to provide a streamlined and efficient way to develop web applications.

cloud framework graal-native java kubernetes lightweight

Last synced: 07 Mar 2026

https://github.com/deftu/gradle-toolkit

Suite of Gradle tools made to make Minecraft modding less painful.

fabricmc gradle gradle-kotlin-dsl gradle-plugin java minecraft minecraft-mod mod

Last synced: 15 Mar 2026

https://github.com/cng1985/adminstore

一个简单的项目初始化模板,集成shiro,spring,hibernate,spring mvc,ehcache,disconver,bootstrap。搭建项目时候不错的一个选择!,后台采用AdminLte。

activiti admin-template adminlte adminstore bootstrap discover ehcache freemarker hibernate java mysql quartz-scheduler quarz shiro spring spring-mvc

Last synced: 12 Mar 2026

https://github.com/filiprokita/minecraft-server-docker

Easily deploy and manage Minecraft servers with this Docker setup. This project streamlines the process of running Minecraft servers, including various modpacks, by leveraging Docker's benefits of isolation, portability, and consistency. Simplify your server management and ensure a consistent environment across different machines.

containerization devops docker gaming java minecraft minecraft-mods minecraft-server modpacks open-source server server-management servers

Last synced: 13 Oct 2025

https://github.com/zhongantech/dmds

DMDS is a highly scalable distributed MySQL sharding middleware.

database java middleware mysql shard

Last synced: 29 Apr 2025

https://github.com/mattstam/calcipher

Calculate the best possible answer for multiple-choice questions without any other outside knowledge or resources.

java pattern-recognition patterns question-answering

Last synced: 14 Mar 2026