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/mscbuild/telegram-woocommerce-shop

🛍 Telegram store for WooCommerce. This project is a Telegram bot that connects to WooCommerce via REST API, displays products, allows you to collect a cart and place orders directly in Telegram.

business java node payment rest-api shop telegram woocommerce wordpress

Last synced: 11 Apr 2026

https://github.com/daoud-hussain/object-oriented-programming

Are you looking for a complete repo about OOP from scratch to learn and practice java? Then, this repo is surely going to help you. Give it a star if you find it helpful!

abstraction classes constructors encapsulation inheritance interface java object-oriented-programming objects polymorphism

Last synced: 15 Apr 2025

https://github.com/vsat08/java-springboot-rest-microservices-learning

🚀 Java & Spring Boot Learning Warehouse. Welcome! This repository is your go-to resource for mastering Java and Spring Boot, from basics to advanced concepts. Find structured paths, practical examples, and best practices to enhance your skills. Join us to become a proficient Java developer!

authentication authorization dao-design-pattern devops hateoas hibernate java jdbc jpa microservices mvc-framework rest-api spring spring-boot spring-data-jpa spring-microservices spring-mvc spring-security spring-service sql

Last synced: 07 May 2025

https://github.com/r-gld/fraud

Give the possibility to a minecraft owner/administrator to check if a player has some alts on the server.

alts bukkit bukkit-plugin java maven minecraft minecraft-plugin open-source paper plugin spigot spigot-plugin

Last synced: 16 Apr 2025

https://github.com/mlkav/movie-ticketing-app

Program java pemesanan tiket bioskop secara online.

cinema java ticket-online

Last synced: 30 Jun 2025

https://github.com/techery/janet-analytics

Janet-powered analytics handling service

analytics-sdk android janet java kotlin

Last synced: 10 Jun 2025

https://github.com/jamilxt/portfolio

Personal Portfolio Project using Java & Spring Boot for Pondits (Batch 7)

java spring-boot thymeleaf

Last synced: 21 Feb 2026

https://github.com/codestates-seb/seb45_main_022

Grow a 'stat' and become a top level 🔥

java react spring typescript

Last synced: 13 Apr 2025

https://github.com/madmegsox1/polyscape-engine

PolyScape-Engine is a multiplatform 2D render/game engine written in java. With an easy to use UI for level design and development

2d-game-engine box2d game game-engine game-engine-2d java lwjgl multiplatform opengl

Last synced: 07 Apr 2025

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

Apache Sling Settings

java sling

Last synced: 24 Mar 2025

https://github.com/ir404/the-bell-app

This is an automatic bell ringing system intended to help school administrations schedule bells to be rung on school days, for exams and whenever required.

desktop-app java javafx javafx-desktop-apps javafx-gui project windows-application

Last synced: 01 Jul 2025

https://github.com/hunyadi/javabind

Effective C++ and Java interoperability via JNI

bindings cpp interoperability java jni-wrapper

Last synced: 03 May 2025

https://github.com/apollographql/subgraph-template-java-spring-graphql-boilerplate

Template for creating Spring GraphQL Java based subgraphs

graphql graphql-java java spring-boot

Last synced: 28 May 2026

https://github.com/qchole/sps4j

A simple plugin system for java

java plugins springboot

Last synced: 21 Feb 2026

https://github.com/vert-x3/vertx-grpc-java-compiler

gRPC Java Compiler for Vert.x

grpc java non-blocking reactive vertx

Last synced: 02 Jul 2025

https://github.com/apache/sling-org-apache-sling-resource-filter

Apache Sling Resource Filter

java sling

Last synced: 09 Jul 2025

https://github.com/rtakland/rmusic

在我的世界内播放自己想听的音乐

java kotlin minecraft music netease-cloud-music player

Last synced: 01 Sep 2025

https://github.com/mekhyw/cookiebot-backend

Data management backend for the Cookiebot Telegram bot and its clones

java mongodb spring-boot

Last synced: 30 Jun 2025

https://github.com/niweera/learnselenium

Learn Selenium for Web Test Automation with Java (Eclipse) and TestNG Framework.

geckodriver java selenium selenium-webdriver testing testng

Last synced: 19 Apr 2025

https://github.com/orangomango/flightsimulator

A flight simulator made in Java with my 3D engine. I'm working on it

3d flightsim flightsimulator java javafx

Last synced: 23 Apr 2025

https://github.com/chaokunyang/fury-benchmarks

Serialization Benchmarks for fury with other libraries

benchmark binary java json protobuf protocol serialization

Last synced: 05 Jul 2025

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

Tools for binary post-processing of projects using Apache Log4j.

apache java log4j log4j2 logging

Last synced: 17 Aug 2025

https://github.com/tsnsoft/tsn_java_threads

Пример работы с потоками на Java в NetBeans

cyclicbarrier example java netbeans reentrantlock thread threads

Last synced: 11 Sep 2025

https://github.com/schmidtdse/kigali-sim

Open source tookit to simulate substances and equipment relevant to the Montreal Protocol under configurable scenarios and policies.

antlr atmospheric-modelling environment java modeling-and-simulation policy wasm

Last synced: 11 Jul 2026

https://github.com/arturbomtempo-learning/pucminas-aeds2-assignments

Content developed throughout the Data Structures and Algorithms II course in the second semester of the Computer Science program at PUC Minas, including exercises, activities, and other implementations.

algorithms binary-search binary-tree bubble-sort c data-structures heap-sort insertion-sort java list queue quicksort radix-sort searching-algorithms selection-sort sequential-search sorting-algorithms stack

Last synced: 10 Mar 2026

https://github.com/helloharendra/database_connectivity_java

here all codes are about java database connectivity.

database database-connectivity harendra-prajapati hellooharendra java

Last synced: 19 Apr 2025

https://github.com/tehapo/ratingstars

RatingStars add-on for Vaadin

java vaadin

Last synced: 12 Jul 2025

https://github.com/ralscha/eds-starter6-mongodb

Ext JS 6 demo application with Java 8, Spring Framework, Spring Boot, MongoDB

extjs extjs6 java mongodb spring-boot

Last synced: 24 Apr 2025

https://github.com/nheidloff/openwhisk-quarkus-starter

Serverless Java Functions via Quarkus for Apache OpenWhisk

faas java openwhisk quarkus serverless

Last synced: 15 Apr 2025

https://github.com/dadhi/smap

Fast persistent immutable Map data-structure for Scala with minimal memory footprint

2-3-tree benchmark data-structures dictionary efficiency hashmap immutable java map memory performance persistent scala

Last synced: 05 May 2025

https://github.com/yogeshselvarajan/college-event-organization-system

A Basic Event Management Application based on Java Swing, JDBC with MySQL Backend.

college-project eclipse engineering gui intellij java jdbc mysql netbeans swing university-project

Last synced: 02 May 2025

https://github.com/bharat23/lsb

LSB using an improvised method targeting just the blue pixels

java lsb steganography steganography-algorithms

Last synced: 15 Apr 2025

https://github.com/OkaeriPoland/okaeri-i18n

Simple yet powerful localization library built with blazing-fast okaeri-placeholders

i18n java json pluralization translation yaml

Last synced: 31 Mar 2025

https://github.com/bcapathshala/lld-supra-1-0-notes

In this repository, you will get each and every class's notes except basics of java in the form of PDF with good explanation.

java lld

Last synced: 14 Apr 2025

https://github.com/michael-simons/java-akismet

A java client for akismet.com

akismet java

Last synced: 30 Jun 2025

https://github.com/catap/atomic

low-latency atomic operations for a multi-threads environment for JVM

atomic java jvm low-latency multi-threads-environment

Last synced: 19 Apr 2025

https://github.com/dueyfinster/javadesignpatterns

Design Patterns in Java

design-patterns java

Last synced: 03 May 2025

https://github.com/americanexpress/jakasu

Powerful config driven SDK to easily consume events from one or multiple Kafka topics in both standard and streaming modes

java kafka streaming subscriber

Last synced: 24 Apr 2025

https://github.com/calebabg/sparkzengine

A snazzy little particle engine written in Java, built for exploration and creativity. A tool designed for education, but most importantly fun!

engine fireworks graphing java particles simulation visualisation

Last synced: 14 Apr 2025

https://github.com/nerdsinspace/nocom-http

The No Comment web application backend.

api exploit java minecraft spring spring-boot

Last synced: 13 Apr 2025

https://github.com/mjfryc/mjaron-etudes-java

Library for printing Java objects as a Markdown, CSV, HTML or custom-formatted table, minor utilities.

android-library array html-table-generator jar java java-8 java-library javalibrary library library-java markdown markdown-converter object pair reflection table tables timer utils

Last synced: 01 Sep 2025

https://github.com/oohira/junit5-doc-jp

『JUnit 5 User Guide』の日本語訳

documentation java junit translation

Last synced: 16 May 2025

https://github.com/calebabg/musicvisualizerv2

The awesome Music Visualizer is back and better!

java kotlin music-player music-visualizer processing visualizer

Last synced: 01 Jul 2025

https://github.com/chaokunyang/fory-benchmarks

Serialization Benchmarks for apache fory(previously fury) with other libraries

benchmark binary java json protobuf protocol serialization

Last synced: 28 Aug 2025

https://github.com/evanshortiss/shipwars-streams

A collection of Kafka Streams services that use data generated by arcade.redhat.com/shipwars

java kafka kafka-streams quarkus

Last synced: 21 Aug 2025

https://github.com/xixu-me/some-java-packages

Source code for assignments from the course Java Application Development

java

Last synced: 22 Aug 2025

https://github.com/lambdatest/lt-appium-java-junit

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

android-automation app-automation appium appium-junit ios-automation java java-junit lambdatest mobile-app-testing test-automation testing-tools

Last synced: 30 Jul 2025

https://github.com/teamgruenbaum/simpledo

The Android app SimpleDo let's you note down tasks and appointments by creating colorful cards with a text and an optional date. At the same time it is also possible to sort these cards by any criterion you like or by drag and drop. If you want the app to display a notification for a certain task you can set a reminder.

android appointments java notes notification reminders tasks todo-app todo-list

Last synced: 16 Aug 2025

https://github.com/brunocampos01/compiladores

Aulas, exercícios e resumos da matéria introdução à compiladores (INE5622).

compiladores compiler ine ine5622 introducao-a-compiladores java javacc lexical-analyzer semantic-analyzer sintaxis-analyzer ufsc

Last synced: 23 Sep 2025

https://github.com/mukeshlilawat1/simplewebcalculator

A simple and responsive web-based calculator built using HTML, Bootstrap, and Java Servlets. Supports basic and advanced arithmetic operations.

bootstrap css hml5 java servlet

Last synced: 04 Oct 2025

https://github.com/dbc2201/algorithmiccomplexities

Sample Java codes to explain algorithmic complexities

data-structures java

Last synced: 29 Aug 2025

https://github.com/ibm-cloud/serverless-followupapp-android

A native Android mobile app using a serverless backend in Java

android ibm-cloud ibm-cloud-solutions java mobile notifications serverless

Last synced: 04 Aug 2025

https://github.com/shreckye/java-kotlin-guide-chinese

一个面向Kotlin的Java与Kotlin中文入门指南

chinese java kotlin

Last synced: 30 Aug 2025

https://github.com/boogiemonster1o1/useful-utilities

A fabric mod that adds a number of useful utilities to the Options menu

java minecraft mod

Last synced: 02 Mar 2026

https://github.com/helidon-io/helidon-petclinic

Helidon version of Pet Clinic REST sample application

helidon java microservices spring

Last synced: 06 Mar 2026

https://github.com/f-lab-edu/unique-auction

거래 플랫폼 Springboot 프로젝트 (Docker, Kafka, Redis, etc.)

docker java jpa kafka mysql redis scouter springboot

Last synced: 23 Apr 2025

https://github.com/zerumi/no5_170123_600900

Lab #5, ITMO SE (var no 600900)

itmo java lab5 programming

Last synced: 11 Aug 2025

https://github.com/deepakbaligar-83/bhoomi

Bhoomi is a platform offering crop and fertilizer recommendations, climate insights, and second market information to help farmers make data-driven decisions for better agricultural outcomes.

bhoomi climate croprecommendations css farmer farmer-app farmer-react-app farmer-website farmers-markets farming fertilizer-recommendation html java javascipt javascript react redux sass secondhand-market spring-boot

Last synced: 14 Apr 2025

https://github.com/guleri24/makesafe

MakeSafe is a JavaFX application which encrypt and decrypt the text files 🔐

java javafx maven

Last synced: 03 Oct 2025

https://github.com/training360/java-strukturavalto2-alap

Struktúraváltás Junior Java backend fejlesztő 2. évfolyam

coursework java

Last synced: 01 Aug 2025

https://github.com/givimad/rustpotter-java

Java wrapper for Rustpotter (an open source wakeword spotter forged in rust)

java spotter wakeword wakeword-activation

Last synced: 14 Apr 2025

https://github.com/gruveo/sdk-examples-android-java

A sample app showing the usage of the Gruveo SDK for Android.

android android-sdk java sdk video-chat video-conferencing voice-chat webrtc

Last synced: 25 May 2026

https://github.com/gpbonillas/api-rvr1960

API que permite consultar versículos bíblicos (versión Reina-Valera 1960) usando MicroProfile

api-rest bible java microprofile reina-valera

Last synced: 04 Oct 2025

https://github.com/range79/jarvana

Jarvana is a lightweight web-based control panel that lets you upload, run, stop, and manage .jar files without using the terminal. Built with Kotlin and Spring Boot.

changelog java jvm mit-license open-source springboot web webbasedjava

Last synced: 13 Aug 2025

https://github.com/gebes/stringtounicodeconverter

Converts every char in a String to its Unicode value

java tool unicode

Last synced: 04 Oct 2025

https://github.com/ivangfr/springboot-caching-neo4j

The goal of this project is to explore how caching works. To achieve this, we will implement a simple Spring Boot application called "restaurant-api." We will use Neo4j for storage and select one of the following solutions (Simple, Caffeine, or Redis) for caching.

caching caffeine graalvm java mapstruct native neo4j redis spring-boot spring-data-neo4j spring-web-mvc springdoc-openapi testcontainers

Last synced: 31 Aug 2025

https://github.com/whenubelieve/lucky-design

99+1 = 100 (%) HMTL, CSS, JS > Lucky Design

css design html java lucky

Last synced: 11 Aug 2025

https://github.com/eliasnogueira/wiremock-credit-restriction-api

Service virtualisation example for the Simulations API

java service-virtualization testing wiremock

Last synced: 31 Jul 2025

https://github.com/micartey/yawen

Java runtime dependency loader

always-up-to-date classloader dependency java runtime

Last synced: 31 Jul 2025

https://github.com/thriving-dev/kafka-streams-state-ttl-patterns

Example implementations of different TTL Patterns for Kafka Streams, presented at #Current24 in Austin, TX

java kafka-streams micronaut patterns ttl

Last synced: 02 Mar 2026

https://github.com/amliyanage/spring-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 the Spring Framework.

api-rest java spring tomcat-server

Last synced: 10 Mar 2026

https://github.com/themrmilchmann/install-jdk

An action to download and install JDKs for use in workflows.

adoptopenjdk github-actions install-jdk java jdk openjdk setup-java

Last synced: 05 Oct 2025

https://github.com/jiankunking/dynamicproxydemo

java jdk 动态代理

aop dynamic java jdk openjdk proxy

Last synced: 05 Oct 2025

https://github.com/ioweyou/iou-core

IOU is a Promises/A+ compliant promise library for Java

android aplus deferred gradle iou java java7 java8 promise

Last synced: 02 Oct 2025

https://github.com/konliogka/stringsync

Guitar tuner application for Android

android app guitar java pitchdetection tuner

Last synced: 27 Jun 2026

https://github.com/marsxuefeng/task-android-automator

Android Automator 是一个功能强大且灵活的基于 Java 的框架,专门设计用于自动化 Android 设备上的任务并从各种移动应用程序中收集数据。

appium-android java

Last synced: 15 Jun 2026

https://github.com/void-022/philippine-peso-banknotes-api

A web API providing information about the different Philippine Peso banknotes accross history. Built with Spring Boot and PostgreSQL.

api-rest java jpa philippines postgresql springboot

Last synced: 09 May 2026

https://github.com/nilostolte/sudoku

Simple 9x9 Sudoku brute force solver with intrinsic parallel candidate set processing using bits to represent digits in the [1, 9] range, and bitwise operations to test a candidate against the candidate set, all at once.

bitwise-operators brute-force-algorithm c java optmization sudoku zig

Last synced: 25 Feb 2026

https://github.com/rafaelvicio/enoticias

Portal de noticias para esportes eletrônicos desenvolvido com SpringMVC.

heroku java spring spring-data spring-mvc spring-security

Last synced: 26 Feb 2026

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

Adds content for the End. Made for addonjam-2020.

addonjam-2020 java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/apache/servicemix-maven-plugins

Mirror of Apache Servicemix Maven plug-ins

java network-client network-server osgi scala servicemix xml

Last synced: 25 Oct 2025

https://github.com/profpantoja/chongame

A JavaFX game for learning the main concepts from the object-oriented approach.

engine game java javafx multiagent-systems object-oriented object-oriented-programming oo youtube

Last synced: 27 Oct 2025

https://github.com/teebow1e/loganalyz3r

LogAnalyz3r is a Java application for log analysis and visualization, specifically tailored for logs generated by Apache, Nginx, and ModSecurity.

gui httpd iptables java log log-analysis log-analyzer log-parser log-viewer malicious-traffic modsecurity nginx

Last synced: 07 Feb 2026