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/infinispan-demos/vertx-api

Example that creates a REST, PUSH API and a Clustered Application with Vert.x and Infinispan

clustering infinispan java react vertx vertx-web

Last synced: 28 Jul 2025

https://github.com/rid17pawar/viitclubs

College Clubs website is developed using JSP and Servlet technologies, Bootstrap for UI, jQuery for validations and MySQL for database.

bootstrap4 club-management club-website college-clubs java jdbc jquery jsp jsp-servlet mysql servlets students

Last synced: 20 Jul 2025

https://github.com/gradle/common-custom-user-data-maven-extension

Maven extension that enhances published build scans by adding a set of tags, links and custom values that have proven to be useful for many projects building with Develocity.

java maven

Last synced: 06 Apr 2025

https://github.com/double-o-seven/equalizer

Fluent builders for correct equals() and hashCode() implementations for Java 8+

equals fluent-api fluent-builders fluent-interface hashcode java java-8 java8

Last synced: 18 Jun 2025

https://github.com/kavithma-thushal/ginzarestaurant

Restaurant using java 11, javafx & maven

java javafx mysql

Last synced: 25 Jul 2025

https://github.com/miho/vmf-text

Powerful Grammar-based Language Modeling Framework

abstract-syntax-tree antlr antlr4 code-generation java model-driven parser unparsing

Last synced: 06 Apr 2025

https://github.com/vbauer/commons-vfs2-cifs

SMB/CIFS provider for Commons VFS

cifs-provider commons-vfs2-cifs java jcifs smb

Last synced: 14 Sep 2025

https://github.com/zelechos/pragmatic_java

Repositorio de Java para explicar, aprender, estudiar desde los conceptos mas simples a los mas complicados

annotations java javaee javase modern-java oop sockets testing

Last synced: 10 Apr 2025

https://github.com/yunabraska/nats-server

Nats server for testing which contains the original Nats server

java

Last synced: 07 Jun 2026

https://github.com/agapic/twitch-streamer

Spark Streaming library for reading chat messages from Twitch.tv

irc-chat java scala spark stream

Last synced: 08 Jun 2026

https://github.com/problem4j/problem4j-spring

Spring integration for library implementing RFC7807 (and RFC9457)

exception-handling java library problem problem-details rfc7807 rfc9457 spring-boot spring-webflux spring-webmvc

Last synced: 06 Jun 2026

https://github.com/zxybazh/bookshop-system-java

DataBase Project: A bookshop system on Java & MySQL

bookshop java mysql

Last synced: 11 Apr 2025

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

salt: itauVfnexHiRigZ6

java springboot

Last synced: 03 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/lonedev6/fastnbt

Spigot library to edit items NBT very fast.

java library minecraft nbt plugin spigot

Last synced: 10 Jul 2025

https://github.com/rmn20/quantum

J2ME 3D Game engine based on Iceberg3D

game-engine game-engine-3d homebrew j2me java retro softrenderer

Last synced: 09 Sep 2025

https://github.com/gregswindle/maven-code-quality-pom

Enforce and report code quality with JUnit, JaCoCo, Hamcrest, FindBugs, PMD, CodeNarc, Checkstyle (Google), Enforcer, Duplicate-Finder, JDepend, and more with this Maven POM.

code-coverage code-quality coding-standards coding-style java license-checking license-management maven maven-pom reporting reports test-automation

Last synced: 11 Apr 2025

https://github.com/bertrandmartel/apk-checker

Java APK integrity checker and key comparator

android apk java

Last synced: 07 May 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/igr/vertecor

Save your Vertec time!

application java javafx

Last synced: 11 Apr 2025

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/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/brian-emarquez/learning-java

☕ JAVA SE, POO, JDBC, Oracle, Servlets, JavaEE, Web Services, JSF, EJB, JPA, PrimeFaces, Hibernate, Spring, Struts.

api facelets java javaee javaserver-faces jdbc jdk jsp mvc netbeans oop oracle servlets servlets-jsp sorting-algorithms spring-boot

Last synced: 10 Apr 2025

https://github.com/nthnn/batch2exe

Easy-to-use Windows Batch File to executable file converter/wrapper with Swing GUI.

batch-file batch-script cpp csharp dotnet flatlaf java

Last synced: 06 May 2025

https://github.com/cthoyt/curies4j

🐸 Idiomatic conversion between URIs and compact URIs (CURIEs)

curies java obofoundry semantic-web uris

Last synced: 10 Apr 2025

https://github.com/swiftech/swiftboot

基于Spring Boot,Spring MVC,Spring Data 的企业Web应用快速开发开发框架。A rapid development framework based on Spring Boot, Spring MVC and Spring Data for enterprise

authentication excel-export excel-import java jpa mvc poi rad redis restful shiro spring spring-boot spring-data spring-mvc

Last synced: 13 Feb 2026

https://github.com/uctakeoff/uc-jni

uc::jni is a Java Native Interface (JNI) wrapper library created C++14 single-header.

android cpp cpp11 cpp14 java jni jni-android

Last synced: 17 Mar 2026

https://github.com/liuyueyi/autormbg

auto remove image backgound service by SpringBoot3+ JDK17+ AI

ai image-to-image java jdk17 python remove-background rmbg springboot springboot3-x

Last synced: 24 Oct 2025

https://github.com/codestates-seb/seb40_main_012

🍒 CherryPick - 책과 문화콘텐츠 정보 공유 커뮤니티 서비스

java javascript react spring-boot

Last synced: 05 Mar 2026

https://github.com/openfacade/http-facade

Simple Http Client/Server Facade for Java

facade http http-client http-server java

Last synced: 07 Mar 2026

https://github.com/ramanaditya/beginners

This is a repository containing all the beginning steps to start with programming from level zero

c cplusplus cpp hacktoberfest hacktoberfest-2020 hacktoberfest2020 java python python3

Last synced: 30 Oct 2025

https://github.com/thedeathlycow/more-geodes

A Minecraft Fabric mod to add more geodes to your world

fabricmc java minecraft minecraft-mod

Last synced: 05 Mar 2026

https://github.com/muehmar/gradle-openapi-schema

Generate schema sources for Java from an OpenAPI 3.0.x or 3.1.x specification.

java openapi openapi-specification

Last synced: 30 Jan 2026

https://github.com/synthesized-io/jdbcrest

Java reimplementation of PostgREST

api automatic-api database http java jdbc rest restful server sql

Last synced: 20 Jun 2026

https://github.com/codestates-seb/seb40_pre_030

Shark Overflow 🦈

java react

Last synced: 13 Apr 2025

https://github.com/redking00/csv2pdf

🔥A command line tool to generate PDF and text files from csv data and Freemarker templates.🔥

cli command-line-tool csv easy-to-use flyingsaucer freemarker ftl java pdf pdf-generation templated-content text-generation

Last synced: 24 Apr 2025

https://github.com/guru-1205/java-dsa-oops-prephub

Java-DSA-OOPS-PrepHub is your ultimate resource for mastering Java, Data Structures, Algorithms, and Object-Oriented Programming, specifically tailored for interview and placement preparation. Dive into curated books, cheat sheets, interview questions, and detailed handwritten notes to boost your coding skills!

cheatsheet dsa handwritten-notes interview-questions java java-book java-dsa-book oops-in-java placement-prep

Last synced: 25 Mar 2025

https://github.com/cctyl/bilirecommbehaviorcorrection

基于黑白名单规则实现的bilibili个性化推荐的纠正

bilibili bilibili-api java springboot vue

Last synced: 22 Apr 2025

https://github.com/born2snipe/maven-custom-logging

attempt to customize/modify Maven 3 logging

java logging maven

Last synced: 05 Jul 2025

https://github.com/brian-lau/matlabr

Call R from Matlab

java matlab r rserve

Last synced: 11 Mar 2026

https://github.com/hpple/reflection-assert

Reflection Assert for JUnit 5 & others

assert assertions java junit junit5 reflection testing unit-testing

Last synced: 14 Jan 2026

https://github.com/japneet001/ninja-slayground

All the solutions of Ninja Slayground: 21-Day Challenge

challenge coding cpp java python

Last synced: 17 Apr 2026

https://github.com/sondosaabed/irisrecognizer

This is an Iris Recognition mobile app. That used a deep learning model infernce to do the authentication based on the eyes Iris.

android-application deep-learning iris-recognition java mobile-app python

Last synced: 09 Apr 2025

https://github.com/rohatdgnr/rohatdgnr

Hello! I am Rohat Doğaner, I have a great interest in software development and electronics. You can see my efforts in the field of technology and electronics by checking out my projects on my GitHub profile!

html-css-javascript java patika-dev reactjs spring-boot

Last synced: 21 Feb 2026

https://github.com/speedment/avro-mocker

Generate mock data based on an Apache Avro schema and specific cardinality settings

avro java mocking speedment test

Last synced: 10 Jul 2025

https://github.com/helpermethod/p2e

Convert Spring configuration property names to environment variable names.

graalvm graalvm-native-image java jbang jbang-catalog

Last synced: 11 Jun 2025

https://github.com/feltex/cliente-api

API java com Spring Boot, MySQL, Lombok, Docker e Docker-compose.

java spring-boot

Last synced: 22 Apr 2025

https://github.com/apache/ant-antlibs-antunit

Mirror of Apache AntUnit - Unit Test Framework for Ant Tasks

ant build-management java

Last synced: 22 Apr 2025

https://github.com/nisrulz/androidautomations

An android example app to demonstrate various automations possible.

android buildsrc fastlane fastlane-android gradle java kotlin ktlint ktlint-gradle travis-ci

Last synced: 22 Apr 2025

https://github.com/fahimahammed/problem-solving-in-java

Problem-solving in Java at Online judge.

java

Last synced: 09 Aug 2025

https://github.com/diceroll-dev/dice-parser

Try it out on the command line: `curl https://api.diceroll.dev`

dice java kotlin

Last synced: 14 Jan 2026

https://github.com/project-openubl/searchpe

Descarga la base de datos de la SUNAT y lo almacena en tu propio servidor

java javaee quarkus sunat

Last synced: 07 May 2025

https://github.com/rwbl/b4j-howtos

Howtos and sample projects for B4J (RAD development tool for cross platform desktop, server and IoT solutions).

b4j b4x howtos java

Last synced: 05 Sep 2025

https://github.com/firebirdsql/firebird-testcontainers-java

Firebird-testcontainers-java is a module for Testcontainers.org to provide lightweight, throwaway instances of Firebird for JUnit tests.

docker firebird java jaybird junit test-automation testing

Last synced: 22 Feb 2026

https://github.com/dacr/coursier-launcher

coursier docker container for efficient application or service download and startup

coursier java jvm maven-repository scala

Last synced: 22 Apr 2025

https://github.com/egormkn/latexview

🔢 JavaFX component that renders LaTeX text and math formulas

formula fxml java javafx javafx-component javafx-components jlatexmath latex

Last synced: 27 Oct 2025

https://github.com/coollog/micronaut-jib

Dockerize and run a "Hello World" Micronaut app.

docker gradle groovy java jib kubernetes micronaut microservices

Last synced: 22 Jan 2026

https://github.com/statful/statful-client-java

Statful client for Java applications. This client is intended to gather metrics and send them to Statful.

java metrics performance statful

Last synced: 10 Oct 2025

https://github.com/riccardobl/JCubemapAssembler

JCubemapAssembler is a java application that can be used to assemble six separate face images into a single cubemap and export it as a dds file.

cubemap dds java

Last synced: 19 Mar 2026

https://github.com/azimjohn/nupogodi

Nu Pogodi - Game Built with JavaFX

java javafx university-project

Last synced: 13 Oct 2025

https://github.com/apache/directory-fortress-commander

Mirror of Apache Directory Fortress Commander

directory java network-client network-server

Last synced: 06 Sep 2025

https://github.com/f-lab-edu/mytube

[국비출신 -> IOT 기업 취업, 초봉 3000 중후반] mytube-sns API 서버

fitz java mybatis mysql-database spring

Last synced: 14 Oct 2025

https://github.com/simranjeet97/online-examination-system-and-mock-test

Its an Online Examination System that Takes Tests of different Courses and Also MCQ Tests of Students in Schools and Universities/Collages.

examination-system gui java java8 javafx netbeans-ide online-service source-code xml-parser

Last synced: 25 Oct 2025

https://github.com/nerkarso/self-order-kiosk

📮 A self-checkout experience where customers can quickly place an order

java netbeans

Last synced: 12 Oct 2025

https://github.com/liaochong/spring-boot-convention

spring boot 代码规约,从代码层面上统一规范!

hibernate-validator java springboot2

Last synced: 05 Jul 2025

https://github.com/sskorol/selenium-camp-16

Selenium Camp 2016 - Effective UI tests scaling on Java - talk's demo

demo java java-8 mysql rest selenium-grid selenium-webdriver test-automation testng vibur-object-pool

Last synced: 10 Apr 2025

https://github.com/ktibow/ratrater

Integrated Malware Analysis Environment: A site that tests 1.8.9 forge mods with known patterns from stealers, with tools to find more.

java malware-analysis

Last synced: 15 Oct 2025

https://github.com/epam/imago

2D chemical structure image recognition toolkit

cheminformatics cpp indigo java ocr opencv python recognition

Last synced: 06 Oct 2025

https://github.com/ebay/lexicaldecimal

A Lexicographical encoding of Java BigDecimals

bigdecimal-utils java lexicographical

Last synced: 04 Oct 2025

https://github.com/dimpon/loguno

Library for injecting logging commands into java code during compiling.

annotation-processor codegeneration java logging slf4j

Last synced: 29 Jun 2025

https://github.com/khmarbaise/multienv-maven-plugin

multienv-maven-plugin

java maven maven-plugin

Last synced: 14 Apr 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/ankit417/gps-farecalculator

gps and nfc based android application for travels

android java

Last synced: 21 Aug 2025

https://github.com/fhsinchy/spring-neo4j

REST API powered by Spring Boot and Neo4j written for a freeCodeCamp course

java neo4j spring-boot

Last synced: 31 Aug 2025

https://github.com/feltex/mensageiro

Utilizando Java, Spring Boot e RabbitMQ.

amqp feltex java spring springboot

Last synced: 22 Aug 2025

https://github.com/sandun-induranga/car-rental-system

Full Stack Web Application using Spring framework as backend.

bootstrap css3 hibernate html5 java javascript jquery lombok maven mysql spring spring-mvc springdata-jpa tomcat

Last synced: 07 Apr 2025

https://github.com/cumulocity-iot/cumulocity-clients-java-v2

A Java gradle/maven project to work with Cumulocity IoT, generated using the Cumulocity IoT OpenAPI specification.

cumulocity-iot iot-analytics java

Last synced: 22 Aug 2025