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/tdonuk/restaurant-management-system

Web-based restaurant management system with spring boot and rest API for school final-year project.

java management-system rest-api spring-boot

Last synced: 12 Oct 2025

https://github.com/calimero-project/introduction

Code examples and additional documentation for using Calimero

examples java knx

Last synced: 18 Oct 2025

https://github.com/realtimeweb/datasets

The primary repository for all of the CORGIS Datasets

csv data datasets java jinja2 json python racket

Last synced: 30 Jan 2026

https://github.com/hellokoding/jpa-manytomany-springboot-maven-mysql

JPA Many-To-Many Relationship Mapping Example with Spring Boot, Maven and MySQL

java jpa mysql spring-boot

Last synced: 23 Feb 2026

https://github.com/palahsu/tic_tac_toe

Tic Tac Toe Android Game With Source Codes. An unbeatable game of Tic Tac Toe. This tic-tac-toe game was developed using Android Studio

android android-app android-app-source-code android-application android-game android-game-source-code android-studio java tic-tac-toe tic-tac-toe-android tic-tac-toe-game tic-tac-toe-java tictactoe tictactoe-game

Last synced: 16 Oct 2025

https://github.com/landawn/abacus-jdbc

Coding with SQL/DB is just like coding with Collections

dao java jdbc jpa orm sql sqlbuilder

Last synced: 25 May 2026

https://github.com/jgperrin/net.jgp.books.spark.ch07

Spark in Action, 2nd edition - chapter 7 - Ingestion from files

apache-spark java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/teamapps-org/teamapps

TeamApps is a Java web application framework

java web-application-framework

Last synced: 10 Apr 2025

https://github.com/neomatrix369/java-10-and-beyond

Examples and exercises based on some of the features of Java 10 (GA and Early Access builds)

examples exercises java java10

Last synced: 05 May 2025

https://github.com/grofattila/dji-tello

Java API for the DJI Tello Drone.

dji drone java neural-network tello uav

Last synced: 06 May 2025

https://github.com/trainingbypackt/spring-boot-2-fundamentals

Learn how you can quickly build and deploy production-ready microservices within the Java and JVM ecosystem

css html java

Last synced: 10 Apr 2025

https://github.com/mohamed-taman/java-se-code-examples

IBM Developers Work related articles code, this repository contains a collection of Java SE code examples from java SE 8/9-14 and next, applicable to day by day job tasks

collections-framework http2 java java11 java12 java8 javafx

Last synced: 10 Apr 2025

https://github.com/ivangfr/spring-boot-user-pass-auth-one-time-token-login

The goal of this project is to create a Spring Boot application called movies-app that allows users to log in using Username/Password Authentication and One-Time Token Login

docker java java-mail-sender mailpit one-time-token postgresql spring-boot spring-data-jpa spring-security spring-web-mvc thymeleaf

Last synced: 21 Jun 2025

https://github.com/yegor256/tojos

Text Object Java Objects (TOJOs): an object representation of a multi-line structured text file like CSV, YAML, or JSON

csv file-format java json

Last synced: 25 Apr 2026

https://github.com/freeandfair/coloradorla

Software to facilitate risk-limiting audits at the state level, developed for the state of Colorado.

audit civic-tech elections government java postgresql python security typescript

Last synced: 04 May 2026

https://github.com/houarizegai/fxmessenger

Desktop App - Clone Facebook Messenger [In progress]

facebook java javafx messenger

Last synced: 07 Mar 2026

https://github.com/caoimhebyrne/compact-chat

Clean up your chat by removing duplicate messages!

fabric-mod java minecraft

Last synced: 12 Apr 2025

https://github.com/chains-project/bump

A dataset of reproducible breaking dependency updates, SANER 2024 (https://doi.org/10.1109/SANER60148.2024.00024)

dependency-analysis java

Last synced: 30 Oct 2025

https://github.com/ajermakovics/json

Simple and convenient Json in Java

java json

Last synced: 13 Apr 2025

https://github.com/jaennova/kotlin

Guia para iniciar en la programacion, con el lenguaje de programacion Kotlin, llena de ejemplos, con ejercicios practicos y mas enunciados para seguir practicando.

aprende-a-programar aprende-kotlin aprender-a-codificar aprender-kotlin fundamentos-de-programacion java kotlin learn-kotlin learn-kotlin-lang learn-kotlin-language learn-to-code

Last synced: 18 Jul 2025

https://github.com/sfuhrm/sudoku

A very fast Java Sudoku library implementation along with a command line client

algorithm fast-algorithm java library riddle solves-riddles sudoku sudoku-generator sudoku-java-library sudoku-solution-finder sudoku-solver

Last synced: 05 Apr 2025

https://github.com/jdesive/textmd

A Markdown editor written in Java with a mix-match of my favorite features from different editors.

java markdown-converter markdown-editor markdown-to-docx markdown-to-html markdown-to-pdf

Last synced: 04 Mar 2025

https://github.com/kylereddoch/it145-java

Collection of my work done in IT145 at SNHU.

java snhu

Last synced: 13 Apr 2025

https://github.com/apache/sling-org-apache-sling-models-impl

Apache Sling Models Implementation

java sling

Last synced: 04 Apr 2025

https://github.com/col-e/simple-memory-compiler

Fileless java compiler that's easy to use.

bytecode compiler java

Last synced: 22 Mar 2025

https://github.com/lufficc/example-jpa

https://lufficc.com/blog/spring-boot-jpa-querydsl

java jpa spring-boot

Last synced: 06 May 2025

https://github.com/qs-lll/ipfsbox

a full ipfs node on android

android box ipfs java local node

Last synced: 13 Apr 2025

https://github.com/hellokoding/springboot-freemarker

Spring Boot Hello World Example with FreeMarker

freemarker hello-world java spring-boot

Last synced: 13 May 2025

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

The `Lib-FXML` library simplifies the loading of [JavaFX] relevant files (model, view, controller, .fxml, .css, .properties) and enables a standardized handling of the data flow to (in, from) the gui.

fxml java java-8 java-library javafx javafx-8 javafx-library library maven netbeans

Last synced: 04 Oct 2025

https://github.com/codeturion/codesurface

Give your AI agent instant API lookups instead of expensive source file reads. MCP server for C#, Go, Java, Python, and TypeScript.

ai claude code-intelligence csharp cursor developer-tools go golang java llm mcp mcp-server python typescript

Last synced: 04 Mar 2026

https://github.com/sdrausty/docsbuildapks

docsBuildAPKs https://sdrausty.github.io/docsBuildAPKs/

android android-smartphone animation apk apk-signing eclipse-compiler java screenshot termux wiki

Last synced: 25 Mar 2025

https://github.com/niumoo/jdk-feature

☕【Java 新特性系列】Java 版本任你发,我用 Java 8 。但是多学点这种奇巧的装 X 技巧总没错,何况有些新语法说不定是真香呢。

java java10 java11 java8 java8-lambda-expression java8-stream java8-tutorial java9

Last synced: 05 Oct 2025

https://github.com/mrcsparker/nifi-sqllookup-services-bundle

NIFI controllers for SQL record and attributes lookups with built-in caching

java jdbc nifi nifi-processor nifi-processors sql

Last synced: 07 Aug 2025

https://github.com/jumman04/analogue-watch

Analog Clock Library is a customizable Android library that displays time in a traditional analog format. Easily integrate a stylish analog clock into your app with adjustable colors, markers, hand styles, ticking sound effects, and more.

analog-clock android android-development android-library clock-widget custom-view customizable customizable-ui java kotlin library open-source time-display ui-component ui-design

Last synced: 14 Apr 2025

https://github.com/innfactory/akka-persistence-gcp-datastore

akka-persistence-gcp-datastore is a journal and snapshot store plugin for akka-persistence using google cloud firestore in datastore mode.

akka akka-persistence cloud cqrs datastore event-sourcing firestore gcp-datastore google java scala

Last synced: 14 Apr 2025

https://github.com/cameronhunter/glacier-cli

Amazon AWS Glacier command line interface for Linux, Mac and Windows

amazon-glacier aws-glacier glacier-cli java

Last synced: 23 Mar 2025

https://github.com/gesellix/swarm-examples

Beispiel-Code zum Artikel "Continuous Deployment mit Docker Swarm" im Java Magazin 12.17

docker docker-swarm-mode java nginx swarm-mode traefik

Last synced: 10 Apr 2025

https://github.com/apache/iotdb-tsfile-viewer

Apache IoTDB TsFile Viewer

java timeseries tsfile

Last synced: 10 Apr 2025

https://github.com/apache/tomcat-connectors

Apache Tomcat Connectors

http java javaee network-server tomcat

Last synced: 09 Apr 2025

https://github.com/oracle-samples/modern-app-dev

OCI sample application that follows the principals of the Oracle Modern App Development framework

event-driven java messaging oci reference-architecture reference-implementation terraform web

Last synced: 18 Jun 2025

https://github.com/yageek/lambert-java

:earth_africa: Java library converting Lambert Coordinates to WGS84

coordinates geo java wgs84

Last synced: 11 Apr 2025

https://github.com/adamouization/fcf-real-estate-monaco-android-app

:house_with_garden: Catalogue to browse FCF Real-Estate Monaco properties for sale & renting (2016)

android android-application catalog catalogue java real-estate

Last synced: 21 Apr 2025

https://github.com/cbrnrd/kumo

:mouse: A cross-platform remote administration tool written in Java

cybersecurity encryption gui java javafx material-design rat remote-administration-tool

Last synced: 10 Jun 2025

https://github.com/anitaa1990/otpview

A simple custom view class to enter otp

android android-library java

Last synced: 12 Apr 2025

https://github.com/ModificationStation/Glass-Launcher-Legacy

This Minecraft launcher is focused on providing the best possible beta/alpha Minecraft modding experience.

glass-launcher java java-8 launcher minecraft

Last synced: 16 May 2025

https://github.com/ovirt/ovirt-engine-sdk-go

The generator of Go SDK for oVirt v4.0+

go java ovirt ovirt-engine ovirt-management

Last synced: 15 May 2025

https://github.com/harp077/sjce

Strong Java Chess Engines. SJCE - free portable cross-platform graphical chess game, 100% Java. See releases at https://sourceforge.net/projects/sjce/

chess engine game graphical java uci uci-engine xboard

Last synced: 27 Oct 2025

https://github.com/jcabi/jcabi-w3c

W3C Validators in Java

java w3c w3c-validator

Last synced: 26 Oct 2025

https://github.com/itzg/kidsbank-js

kids bank is a totally virtual way for parents and kids to keep track of allowance, etc

es6 java kids mongodb react redux redux-form semantic-ui-react spending spring-boot

Last synced: 16 Mar 2025

https://github.com/geerlingguy/catholic-diocese-app-android

Catholic Diocese App for Android

android app appstore catholic diocese java

Last synced: 18 Mar 2025

https://github.com/ffissore/slf4j-fluent

A fluent api for SLF4J

fluent java logging slf4j

Last synced: 12 Apr 2025

https://github.com/mrtimeey/java-live-templates

A set of java live templates for use with JetBrains IDEs.

intellij intellij-idea java jetbrains live-templates

Last synced: 23 Oct 2025

https://github.com/abhishekbvs/laundry-management-system

A web application for Laundry Management System developed with spring framework as part of JAVA project in curriculum

java spring-framework twilio-sms-api web-application

Last synced: 28 Oct 2025

https://github.com/eliasnogueira/java-e2e-test-example

An complete example of a pipeline focusing on API and UI (mobile and web) tests.

appium automated-testing java restassured selenium testing

Last synced: 11 Oct 2025

https://github.com/chuntungho/gist-snippet

An IntelliJ plugin of code snippet tool based on GitHub Gist

code-snippet gist gist-client idea-plugin java

Last synced: 21 Jan 2026

https://github.com/rutujar/doctor-records-using-b-plus-tree-technique

6th SEM File Structures Mini project under VTU CBCS.

cpp file java netbeans-ide txt

Last synced: 29 Oct 2025

https://github.com/komiya-atsushi/fast-rng-java

fast-rng: Fast random number generator for Java

java random-number-generators rng

Last synced: 13 Apr 2025

https://github.com/dheerajkotwani/hackcovid-19

Android app made for complete solution during Covid-19 and Quarantine.

android-application androidx firebase firestore-database google-maps java jetpack-android mvvm-architecture retrofit2

Last synced: 12 Apr 2025

https://github.com/heruoxin/cachefunctionutil

Tiny helper class to provide cache for the result of repeated functions.

android java

Last synced: 17 Jun 2025

https://github.com/aws-samples/aws-ecs-springboot-opentelemetry-sample

SpringBoot integration with AWS Distro for OpenTelemetry on Amazon ECS

aws cloudwatch ecs fargate java metrics microservices open-telemetry springboot tracing xray

Last synced: 23 Oct 2025

https://github.com/jamius19/paddle-verifier

A lighweight Paddle.com webhook verification library for Java.

java paddle webhook

Last synced: 20 Jan 2026

https://github.com/chinabugotech/hutool4

A set of tools that keep Java sweet.

http hutool java json orm tool util

Last synced: 11 Apr 2025

https://github.com/apache/karaf-cave

Mirror of Apache Karaf Cave

java karaf network-server osgi

Last synced: 10 Apr 2025

https://github.com/lambda-client/exampleplugin

Example with explanation on how to create a plugin for the utility mod lambda.

example gradle java kotlin minecraft plugin

Last synced: 10 Jul 2025

https://github.com/stargate/data-api

JSON document API for Apache Cassandra (formerly known as JSON API)

api cassandra java javascript json

Last synced: 23 Apr 2026

https://github.com/saicone/ezlib

Runtime library/dependency loader & relocator for Java in a single class

dependency-manager java java16 java17 java21 java23 java8

Last synced: 04 Apr 2026

https://github.com/piomin/sample-java-concurrency

Demo app and JUnit tests illustrating the most useful concurrency mechanisms in Java

http-server java java-concurrency java19 virtual-threads

Last synced: 05 Mar 2026

https://github.com/tonikelope/coronapoker

The Texas hold 'em NL videogame we deserve, not the one we need, or was it the opposite?

java linux macos p2p poker texas-holdem windows zero-trust zero-trust-architecture

Last synced: 31 May 2026

https://github.com/whilein/te4j

Fast and easy template engine

fast java template-engine

Last synced: 14 Jan 2026

https://github.com/nickbullll/http-simple-cheatsheet

Simple HTTP status codes cheatsheet 🦄

cheatsheet guide http https java nodejs web webapp website

Last synced: 15 Mar 2025

https://github.com/axdoomer/killbox

Multiplayer 3D FPS written in Java

3d-game-engine fps-game java lwjgl opengl

Last synced: 25 Mar 2025

https://github.com/brianwernick/styleguides

A collection of guides for standardizing code styles

android java kotlin-android style-guide styleguide

Last synced: 05 May 2025

https://github.com/looly/hutool4

A set of tools that keep Java sweet.

http hutool java json orm tool util

Last synced: 11 Dec 2025

https://github.com/sbt/sbt-jcstress

Trust no-one, and especially not memory visibility.

concurrency java openjdk sbt scala testing

Last synced: 10 Apr 2025

https://github.com/parubok/swing-fx-properties

Adaptation of JavaFX properties for Swing.

java javafx property-binding swing swing-gui

Last synced: 09 Jul 2025

https://github.com/atolcd/hop-gis-plugins

🗺 GIS plugins for Apache Hop Orchestration Platform

data dxf etl geojson geopackage gis gpx hop java mif-mid shp spatialite

Last synced: 23 Jan 2026

https://github.com/justin-tay/keycloak-spring-boot

Spring Boot example using Spring Security with Keycloak

java keycloak oidc spring spring-boot

Last synced: 15 Apr 2026

https://github.com/primordialmoros/bending

Mod/plugin that brings the universe of Avatar: The Last Airbender to Minecraft

bending fabric java minecraft paper paper-api papermc sponge spongeapi

Last synced: 26 Oct 2025

https://github.com/asadiahmad/hospital-managment

Managment App with JavaFX framework for Advanced Programming Course

file-handling java javafx javafx-application ui ui-design ux ux-design

Last synced: 24 Oct 2025