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/conclube/eventbuilder

Functional event listener builder for bukkit events.

bukkit hacktoberfest java minecraft spigot

Last synced: 04 May 2025

https://github.com/apache/sling-org-apache-sling-commons-threads

Apache Sling Thread Support

java sling

Last synced: 19 Oct 2025

https://github.com/andresrodriguez55/rent-a-car-microservices

Implementation of microservices in a rent a car application. SOLID and GRASP patterns were given importance. Docker, Kafka, Openfeign, Keycloak, Zipkin, Lombok, Grafana, Spring Cloud & more!

api-gateway clean-code config-server docker eureka grafana grafana-dashboard grasp java kafka keycloak layered-architecture microservices openfeign prometheus software-engineering solid spring spring-boot zipkin

Last synced: 24 Apr 2025

https://github.com/thomasvitale/serverless-java-masterclass

Labs exercises for the masterclass "Serverless Java with Spring Boot"

graalvm java serverless spring-boot spring-cloud-function spring-cloud-stream spring-native

Last synced: 15 Mar 2025

https://github.com/stephengold/jme3-maze

Game: explore a randomly-generated 3-D maze with a Pharaonic Egypt theme (New BSD license)

3d-maze game java jme3 jmonkeyengine3 maze open-source tonegodgui

Last synced: 14 Apr 2025

https://github.com/thomasleplus/xsl-transformations

A collection of XSLT files for all sorts of purposes.

java json kml saxon xml xsl xsl-transformations xslt-files

Last synced: 14 Apr 2025

https://github.com/yogeshpaliyal/android-curl-view-animation

Android Curl View Animation Advance | JAVA | Kotlin

android animation java kotlin

Last synced: 15 Mar 2025

https://github.com/wsargent/conditional-tracing

A Java project that shows dynamic creation of spans using conditions.

distributed-tracing java opentelemetry spanbuilder

Last synced: 29 Sep 2025

https://github.com/zahidrahimoon/Java-Python

Java (OOP & Basics) & Python(Basics & Numpy)

java numpy oops-in-java python

Last synced: 17 Apr 2025

https://github.com/manuelernesto/subscription-system

👨🏿‍💻 A system that contains three microservices for use in the subscription applications.

docker eureka-client eureka-server java java11 postgresql spring-boot spring-security

Last synced: 15 Apr 2025

https://github.com/suniksha12/tcs_codevita

This is the solution provided for TCS Code Vita _2024 make sure your dont copy paste the same, use your brain, The code provided seen toh have some or the other problem , read the readme file and the answer script with marked comments.

codevita-solutions coding-challenges completed java javacompiler programming programming-language solutions task tcs

Last synced: 15 Apr 2025

https://github.com/sebhoss/fiscal-year

Java library to work with fiscal years.

date economics fiscal java

Last synced: 02 Sep 2025

https://github.com/lukaszlapaj/excelpasswordcracker

A simple brute-force attack password cracker for Excel files with multi-threaded implementation.

brute-force concurrency excel java password-cracker

Last synced: 21 Apr 2025

https://github.com/rapter1990/selenium

Spring Boot - The usage of Selenium for some Github processes (Sign In, Sign Out, Search Repository, Find repostory of an authenticated user)

java junit selenium selenium-java spring-boot

Last synced: 16 May 2025

https://github.com/autodesk-forge/design.automation-java-simple.sample

Plot to PDF Java Client: Shows how to issue a direct HTTP requests to call the Design Automation API

autocad design-automation java

Last synced: 12 Apr 2025

https://github.com/serial-ata/jvm

A JVM written in Rust

bytecode bytecode-interpreter java jvm rust vm

Last synced: 30 Apr 2025

https://github.com/codelion/wox

WOX is an XML serializer for Java and C# objects

java wox xml xml-serialization

Last synced: 10 Jun 2025

https://github.com/frddl/bully-algorithm

In distributed computing, the bully algorithm is a method for dynamically electing a coordinator or leader from a group of distributed computer processes. The process with the highest process ID number from amongst the non-failed processes is selected as the coordinator.

bully-algorithm distributed-systems java

Last synced: 18 Jan 2026

https://github.com/bolner/CRTerm

CRT Terminal emulator (OpenGL)

java kaypro opengl terminal-emulators

Last synced: 20 Nov 2025

https://github.com/kumar-laxmi/criminal-management-system

It is a Full-Stack GUI Application using Java Swing API

criminal-management-system gui-application java swing

Last synced: 26 Oct 2025

https://github.com/brabster/performance-with-spring-boot

Exploring spring boot performance with Gatling

java performance spring-boot

Last synced: 30 Jun 2025

https://github.com/sintef-9012/kafka-prometheus-sink-connector

A hackable Kafka sink connector to "push" (expose HTTP endpoint) data into Prometheus

java kafka kafka-connector prometheus prometheus-client rxjava3

Last synced: 26 Apr 2025

https://github.com/prasadhonrao/show-me-the-code

One stop forever free shop for developers to learn programming with Java, Python and C# and have fun!

csharp java javascript learning-by-doing programming programming-challenges programming-exercises python

Last synced: 10 Mar 2026

https://github.com/samie/idle

Idle - User inactivity tracking for Vaadin

java vaadin vaadin-directory vaadin24 vaadin7 vaadin8

Last synced: 15 Apr 2025

https://github.com/mybatis/caffeine-cache

MyBatis cache adapter for Caffeine

cache caffeine java

Last synced: 28 Jun 2026

https://github.com/apache/sling-org-apache-sling-starter-integration-tests

Apache Sling Launchpad Integration Tests

java sling

Last synced: 28 Jan 2026

https://github.com/bischoffdev/property-aggregator

Java property management that combines different property sources like system properties, environment variables and multiple properties files into one.

hierarchy java management properties

Last synced: 26 Oct 2025

https://github.com/Alessio-Colombo/ExtraTools

A Slimefun addon to implement useful tools

hacktoberfest java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/yev/seleniummvnscreenshot

Allow your selenium suites to store automatically the screenshots taken for every failed test in maven target folder

java jenkins maven screenshot selenium

Last synced: 26 Oct 2025

https://github.com/bolner/crterm

CRT Terminal emulator (OpenGL)

java kaypro opengl terminal-emulators

Last synced: 13 Oct 2025

https://github.com/jestxfot/minecraft_server

Minecraft Server Wiki Guide (Майнкрафт Сервер Вики Гайд)

bukkit-plugin java minecraft minecraft-launcher minecraft-plugin minecraft-server minecraft-wiki plugin spigot spigot-plugin

Last synced: 27 Oct 2025

https://github.com/piotrl/javafx-database-manager

🎮 JavaFX example app with use of simple JDBC abstraction.

demo java javafx jdbc playground sql

Last synced: 02 Apr 2026

https://github.com/sevdanurgenc/java-101-lecture-notes

In this repo, there are lecture notes of programming basics and introduction to algorithms by Java.

java java-tutorials

Last synced: 11 Oct 2025

https://github.com/ironcorelabs/ironoxide-swig-bindings

IronCore Labs SDK bindings which are generated using swig

android c cpp cryptography java jvm proxy-re-encryption transform-encryption

Last synced: 12 Mar 2026

https://github.com/erudika/scoold-pro

Cloud-ready Q&A platform for the enterprise (self-hosted, on premise)

clone forum heroku java questions-and-answers stackoverflow stackoverflow-questions

Last synced: 26 Feb 2026

https://github.com/eiiches/scriptable-jmx-exporter

A javaagent for scraping and exposing MBeans to Prometheus

java java-agent jmx monitoring prometheus prometheus-exporter

Last synced: 16 Oct 2025

https://github.com/sizovs/unsuck-java

This app demonstrates a [better] approach to building enterprise applications in Java.

android architecture java kotlin layering pipelinr

Last synced: 14 Mar 2026

https://github.com/coffeelibs/tiny-oauth2-client

Zero-Dependency RFC 8252 OAuth 2.0 Authorization Flow

java oauth2 rfc-8252

Last synced: 19 Oct 2025

https://github.com/apache/maven-jenkins-lib

Apache Maven Jenkins Shared Libraries

build-management java maven

Last synced: 19 Oct 2025

https://github.com/mikhailms/java-shop-example

Typical Java exercise that shows how to build simple OO project and practice skills such as: how to choose appropriate data type for project, how to write clean and consistent code and etc.

controlsfx java java-8 javafx-gui postgresql testcontainers

Last synced: 11 Oct 2025

https://github.com/stephengold/jME-TTF

A TrueType font rendering subsystem for jMonkeyEngine

font-rendering gui java jme3 jmonkeyengine jmonkeyengine3 jvm-library library open-source truetype

Last synced: 19 Mar 2026

https://github.com/leadpony/justify-examples

Demonstrates how to validate JSON documents against JSON schemas using Justify.

java json-binding json-processing json-schema validator

Last synced: 24 Oct 2025

https://github.com/shihyuho/zsh-jenv-lazy

A ZSH plugin for lazy loading of jEnv.

java jenv lazy lazy-loading zsh zsh-plugin

Last synced: 25 Oct 2025

https://github.com/ibntaymiyyah/gym-management-system

نظام إدارة الصالات الرياضية (GYM-Management-System) هو تطبيق سطح مكتب بُني باستخدام JavaFX، صمم لإدارة المتدربين، الاشتراكات، والإحصاءات في الصالات الرياضية. يتيح النظام إضافة متدربين، تجديد الاشتراكات، وعرض الإحصائيات ، الخ....

css fxml gradle java javafx mysql

Last synced: 25 Jul 2025

https://github.com/jwplayer/jwplatform-java

:coffee: Java client for the JW Platform API

java jwplatform jwplayer

Last synced: 06 Apr 2025

https://github.com/samankhamesian/avl-tree

This project is an implementation of AVL-Tree data structure

avl-tree balanced-search-trees java

Last synced: 27 Jul 2025

https://github.com/fernanda-kipper/pass-in

This project simulates the operation of an in-person event management dashboard

hsqldb java java-21

Last synced: 20 Sep 2025

https://github.com/math-ferreira/spring-boot-thymeleaf-salaoarraso

Projeto real, disponibilizado para utilização de um cliente de salão de belezas. Foi feito em Java com SpringBoot e Thymeleaf apresentando funcionalidade de agenda de contatos, serviços, estoque, fluxo de caixa, entre outros.

html java javascript spring-mvc springboot thymeleaf

Last synced: 21 Sep 2025

https://github.com/datanerds-io/verteiler

Meine dispatcher says there's something wrong mit deine Kabel. Java 8 BlockingQueue Kafka Consumer with automatically maintained offset.

consumer java kafka kafka-consumer

Last synced: 12 Jan 2026

https://github.com/miho/vvecmath

Vector math package used by JCSG, VRL and VMF.

constructive-solid-geometries java jcsg vecmath vml vrl vrl-studio

Last synced: 06 Apr 2025

https://github.com/fugerit-org/fj-lib

Fugerit Java Library For JDK 1.8+

api java library maven utility

Last synced: 06 Apr 2025

https://github.com/kakarottocui/vuezufangsys

基于java,springboot和vue房屋租赁租房销售平台设计

java mybatis mysql springboot vue

Last synced: 28 Jul 2025

https://github.com/apache/maven-resolver-ant-tasks

Apache Maven Artifact Resolver Ant Tasks

apache-ant apache-maven build-management java maven

Last synced: 06 Apr 2025

https://github.com/kakarottocui/springbootjinxiaocun

基于JAVA SpringBoot进销存商品管理系统设计

java layui mysql springboot

Last synced: 28 Jul 2025

https://github.com/bugthesystem/rock-paper-scissors-extended-java

Rock, Paper, Scissors game implementation with additional weapons support.

assertj challenge java junit mockito rock-paper-scissors tdd

Last synced: 26 Oct 2025

https://github.com/ecly/console_chess

A console based chess game written in Java

chess chess-game console game java terminal

Last synced: 28 Jul 2025

https://github.com/johnntirintis/recipe-management-system

A Recipe Management System built using Java Swing, implementing layered architecture and design patterns. Uses SQL for data storage and Maven for dependency management.

abstractfactorypattern dao database java layered-architecture maven sql swing

Last synced: 21 Sep 2025

https://github.com/kasramp/spring-boot-aspectj

Example of Spring Boot 3 with AspectJ

aspectj java spring spring-aop spring-boot springboot springboot3

Last synced: 07 Aug 2025

https://github.com/googleinterns/noms

🍱 A full-stack web app connecting students and college organizations to battle food insecurity and food waste.

css google-app-engine html java javascript

Last synced: 31 Jul 2025

https://github.com/yazidisme/selenium-cucumber-page-object-example

Testing sample using Selenium, Cucumber, JUnit, and Maven with Page Object Model

cucumber java junit maven page-object-model selenium

Last synced: 06 Apr 2025

https://github.com/bytehouse-cloud/driver-java

JDBC Driver for ByteHouse

database java jdbc jdbc-driver

Last synced: 14 Apr 2025

https://github.com/netgrif/nae-backend-application-starter

Backend Starter project for Netgrif Application Engine

java netgrif petri-nets petriflow spring spring-boot workflow

Last synced: 30 Jul 2025

https://github.com/yansheng836/gccl

:eyes:为CSDN博客分类生成目录导航列表。

csdn csdnspider java jsoup

Last synced: 30 Jul 2025

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

Spring Boot + JPA and PostgreSQL

hibernate java jpa postgresql psql spring-boot

Last synced: 02 Oct 2025

https://github.com/turbanoff/runincmdplugin

Plugin for IntelliJ IDEA. It allows to run your RunConfiguration inside cmd.exe instead of internal IDEA console

cmd console ide idea intellij intellij-platform intellij-plugin java jetbrains plugin terminal

Last synced: 18 Mar 2025

https://github.com/darbyluv2code/hibernate-advanced-development-techniques

Source code for the course: Hibernate - Adavnced Development Techniques

hibernate java tutorial

Last synced: 29 Oct 2025

https://github.com/pc1134370710/gameserver

基于Java Netty 实现的多人联机游戏(多人对战)的客户端和服务器端

java netty

Last synced: 12 Apr 2025

https://github.com/luciopaiva/java-simple-system-info

A very simple class showing how to obtain system information from inside a Java application.

java system-information

Last synced: 12 Apr 2025

https://github.com/ajaynegi45/http-server

A lightweight, custom HTTP server built in Java that handles basic GET requests and supports multithreaded request handling. It’s easy to extend for additional HTTP methods and ideal for learning the fundamentals of server-side programming.

hackoctoberfest2024 hacksquad hacktoberfest hacktoberfest-accepted http http-server java springboot webserver

Last synced: 19 Mar 2025

https://github.com/petersonjr/MetadataCrawler

A simple tool to extract metadata from relational databases

avro crawler database-schemas java jdbc metadata rdms relational-databases

Last synced: 06 May 2025

https://github.com/marwa-eltayeb/progressdialog

Android Library to create various kinds of Custom Progress Dialog

android android-library android-ui hactoberfest java kotlin loading-animations loadingdialog progressdialog

Last synced: 13 Jul 2025

https://github.com/naforoutan/unisphere-management-app

Unisphere is a task management tool designed specifically for students to help them manage their assignments, classes, and tasks efficiently. This is my project for Advanced Programming class.

flutter java management-app task-manager

Last synced: 25 Jun 2025

https://github.com/manland/j2ts

A simple java to ts generator

build cli dto java js js-api ts

Last synced: 17 Mar 2025

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

Official Amplitude Java SDK

java sdk

Last synced: 17 Jun 2025

https://github.com/imyzt/learning-technology-code

:seedling: :evergreen_tree: :deciduous_tree: 此项目是本人在平时日常技术学习、笔记、博客中代码的汇总,欢迎访问我的博客:http://blog.imyzt.top

exception-handler java lua maven mybatis-plus rabbitmq spring-boot spring-cloud spring-data-jpa spring-mvc springbooot validator

Last synced: 07 May 2025

https://github.com/sodhanalibrary/demos

Java Web Application For Login, Register, Change Password, Forgot Password functionality

java

Last synced: 11 Apr 2025

https://github.com/banaankiamanesh/slc-radio

This is a Super-Low-Cost(!) Radio-Transmitter with the use of Both Arduino & Processing 3, that can be used for DRONES and basically RC everything!

arduino cpp diy drone ground-station gui java nrf24l01 processing3 quadcopter radio radio-controller receiver transmitter transmitter-receiver

Last synced: 13 Apr 2025

https://github.com/oktadev/okta-ionic-crypto-java-sdk-example

Josh Morony's cryptoPWA with Okta Authentication + Holdings API that stores holdings in Okta

authentication cryptocurrency ionic java jest junit okta protractor spring-boot testing travis-ci typescript wiremock

Last synced: 11 Apr 2025

https://github.com/jperedadnr/15fx

JavaFX version of the classic game 'Fifteen', for desktop and for Android devices

java javafx

Last synced: 18 Mar 2025

https://github.com/parvez3019/log4error

Log4Error is a JAVA library that helps in reducing logs via smartly printing info logs only when error occur

cost-optimization java java-library log-wrapper log4error log4j logger logger-middleware loggin logging-framework logging-library logs logstash open open-source slf4j slf4j-log4j storage-optimization wrapper

Last synced: 07 May 2025

https://github.com/trungdq88/movie-showtimes

Web Service & Android Application to look up Vietnam movie showtimes

crawler java movie-showtimes theater

Last synced: 12 Apr 2025