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/yiding-he/redisfx

A JavaFX Client for Redis

client gui java javafx redis

Last synced: 27 Oct 2025

https://github.com/jetty-project/http2-demo

Demonstration of HTTP/2 Push using Jetty Server

http2 http2-push http2-server java java-11 jetty

Last synced: 05 Oct 2025

https://github.com/weasley-j/multiple-sms-spring-boot

Multiple SMS Templates & Multiple SMS Providers for spring-boot, You can easily use multiple-sms-spring-boot-starter to send SMS for users by @SMS annotation and SmsTemplat in you projects.

java sms spring-boot spring-boot-starter

Last synced: 26 Mar 2025

https://github.com/s-frei/tracksearch

Search on YouTube and/or SoundCloud for tracks and get their metadata

expose http-client java metadata-extraction music search search-interface song soundcloud stream youtube

Last synced: 22 Aug 2025

https://github.com/syntifi/near-java-api

Java 8+ library to interact with NEAR Protocol via RPC API

api-client blockchain java nearprotocol rpc-client sdk sdk-java

Last synced: 13 Apr 2025

https://github.com/rlemaigre/jminiorm

Micro-ORM and database utility for the Java language.

database java jdbc jpa orm sql

Last synced: 25 Jun 2025

https://github.com/selimhorri/flight-management

Spring Boot app manages flights and their reservations

java jpa jsp spring-boot sql

Last synced: 12 Apr 2025

https://github.com/teenbiscuits/pasame-codigo

Pásame el Código es una web open source con apuntes y ejercicios resueltos de las diferentes asignaturas que componen el Grado de Enxeñería Informática da Universidade da Coruña.

apuntes astro c cc-by-nc ds ejercicios fic gei git gplv3 java ocaml pp pro1 pro2 pro2324 tailwindcss udc universidad

Last synced: 14 Aug 2025

https://github.com/bartlomiejzuber/rapidmsgconverter

Java app for quick converting .msg files to .pdf files

java msg-converter msg-files pdf-generation

Last synced: 07 May 2025

https://github.com/apache/maven-studies

Apache Maven Studies

build-management java maven

Last synced: 10 Apr 2025

https://github.com/security-union/rust-vs-java

Personal study to compare java and rust

java rustlang study

Last synced: 03 Sep 2025

https://github.com/harshitrv/java-programs

List of java programs made during learning java.

awt-gui java jdbc jsp swing swing-gui

Last synced: 10 Apr 2025

https://github.com/lucimber/meta-openjdk-temurin

This is a software layer for Java VMs, for use with OpenEmbedded and Yocto Project build systems. The binaries are provided by the Eclipse Temurin Project.

eclipse java jvm openembedded openjdk temurin yocto

Last synced: 10 Apr 2025

https://github.com/build-on-aws/amazon-bedrock-with-builder-and-command-patterns

A simple, yet powerful implementation in Java that allows developers to write a rather straightforward code to create the API requests for the different foundation models supported by Amazon Bedrock.

amazon bedrock builder-pattern command-pattern foundation-models generative-ai java llm

Last synced: 10 Apr 2025

https://github.com/ajay-prabhakar/codeforces

Codeforces is Android version of Codeforces web. This app is made to integrate all the available Codeforces API into this app. :rocket:

android api codeforces java

Last synced: 29 Oct 2025

https://github.com/houarizegai/mailssender

Desktop App that allow you to send HTML emails to multiple receivers

java javafx javamail sendmail sendmail-smtp

Last synced: 10 Apr 2025

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

Java module for communicating with the Veryfi OCR API.

api java java-library java-sdk sdk

Last synced: 04 May 2025

https://github.com/pscheidl/fortee

Jakarta EE / Java EE fault-tolerance guard leveraging the Optional pattern. Its power lies in its simplicity.

annotations cdi-extension fault-tolerance jakartaee java javaee simplicity

Last synced: 27 Jul 2025

https://github.com/xzel23/cabe

Inject null-checks into Java-code

bytecode instrumentation java jspecify null-check null-safe nullability

Last synced: 25 Jan 2026

https://github.com/utsanjan/greenhouse

GreenHouse Blog is an innovative Java-based social media Android app crafted for effortlessly sharing college updates and engaging gossip

android android-studio blog collegeblog greenhouse java social social-media

Last synced: 18 Sep 2025

https://github.com/kakarottocui/travelsys

基于java SpringBoot框架的旅游系统旅游网设计

java mysql springboot

Last synced: 28 Jul 2025

https://github.com/mongodb-developer/java-spring-apps

Example MongoDB Applications using Java and Spring

java maven mongodb spring

Last synced: 07 Apr 2025

https://github.com/relvaner/actor4j

Actor4j is a multi-runtime actor-oriented Java framework. Extended libraries.

actor-model actor4j actors java java-21 libraries

Last synced: 23 Jul 2025

https://github.com/tzutalin/driverecorder

It's an Android application which is able to record the video when driving.

android application camera java

Last synced: 14 May 2025

https://github.com/monicaquintal/fintech

Conteúdo estudado ao longo do 1° ano do curso de ADS, para desenvolvimento de solução para controle financeiro - FIAP.

ads css fiap fintech html java python sql

Last synced: 22 Apr 2025

https://github.com/kennedyoliveira/ultimate-pastebin-intellij-plugin

Ultimate IntelliJ IDEA Plugin, PasteBin Plugin for IntelliJ

intellij java open-source pastebin pastebin-plugin pastebin-service

Last synced: 27 Jul 2025

https://github.com/xoxefdp/farmacia

sistema de inventario para farmacia en java

java

Last synced: 22 Apr 2025

https://github.com/annimon/hotarufx

Programming language for creating animations

animation java javafx programming-language

Last synced: 16 Oct 2025

https://github.com/britannio/lox

A full-featured, efficient scripting language from Robert Nystrom's book: craftinginterpreters.com

bytecode-interpreter clox interpreter java jlox lox lox-interpreter lox-language recursive-descent-parser

Last synced: 17 Apr 2026

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

Xendit REST API Client for Java - Card, Virtual Account, Invoice, Disbursement, Recurring Payments, Payout, EWallet, Balance, Retail Outlets Services

balance card disbursement ewallet hacktoberfest invoice java payment payment-gateway payout recurring-payments retail-outlet virtual-account xendit

Last synced: 01 Feb 2026

https://github.com/maxim-saplin/mandelbrot

Microbenchmark testing Python, Numba, Mojo, Dart, C/gcc, Rust, Go, JavaScript, C#, Java, Kotlin, Pascal, Ruby, Haskell performance in Mandelbrot set generation

bun c csharp dart dotnet flutter gcc golang haskell java javascript kotlin mojo node nodejs numba pascal python ruby rust

Last synced: 26 Oct 2025

https://github.com/igrishaev/jsam

A lightweight, zero-deps JSON parser and writer

clojure java json

Last synced: 05 Mar 2026

https://github.com/zengfr/easymqtt4j

easymqtt4j , netty +mqtt +subscriber+ publisher +broker+cluster server for java

broker cluster-server easymqtt4j java message-broker message-bus message-queue messaging mqtt netty publisher subscriber

Last synced: 16 Oct 2025

https://github.com/paarthmadan/playground

Fundamental computer science algorithms and preparation for computing contests.

algorithm breadth-first-search canadian-computing-competition ccc dijkstra java python rust

Last synced: 02 Mar 2026

https://github.com/krysztal112233/agrarianrevolution

New adventure of agriculture.

fabricmc java minecraft

Last synced: 19 Oct 2025

https://github.com/norbit4/treecuter

Cut down trees mechanic plugin to game minecraft

bukkit java jobs mc minecraft paper plugin spigot tree treecapacitator treecuter

Last synced: 04 Mar 2026

https://github.com/teogramm/oasth

A library offering access to the OASTH API.

bus java kotlin oasth thessaloniki transit

Last synced: 14 Jan 2026

https://github.com/netbuffer/jfinal-bootstrap-table

jfinal-bootstrap-table demo,java web framework,JavaEE,Filter,Interceptor,Cookie,Session,Jdbc,ActiveRecord,Login,Manage ...

ajax bootstrap bootstrap-table bootstrap3 druid fastjson filter java javaee javascript jfinal json microservice mybatis restful-api spring spring-boot springboot web weui

Last synced: 09 Apr 2025

https://github.com/petitviolet/android-scaex

powerful expressions

android java scala

Last synced: 28 Feb 2025

https://github.com/shubh2-0/deadlock-in-java

This repository showcases two projects that demonstrate the concept of deadlock in different scenarios. Project 1: Printer Scanner simulates resource deadlock. Project 2: Water Spices presents a practical example. Clone and explore to understand deadlock and resource management. Contributions are welcome.

deadlock example-project java practice-project thread

Last synced: 23 Apr 2025

https://github.com/marcioos/bgg-client

BoardGameGeek XML API 2 client for Java and Android apps

android android-apps api-client bgg bgg-client bgg-library board-game boardgamegeek boardgames java library

Last synced: 14 Jan 2026

https://github.com/keyfactor/ejbca-cert-cvc

Java API library for BSI TR-03110 cv certificates used for Extended Access Control (EAC)

cvc java

Last synced: 07 May 2025

https://github.com/objectionary/eo-strings

EO Objects for Manipulations with Strings

eolang java oop oop-principles

Last synced: 14 Jan 2026

https://github.com/dxxxxy/hephaestus

Hephaestus - R.A.T Forger: completely setup R.A.T + host it on heroku with a single Java console application. Disclaimer: For educational purposes only.

app auto discord forge fully hephaestus heroku host java maven mod rat setup

Last synced: 21 Apr 2025

https://github.com/zhangyingwei/cockroach2

java 爬虫框架 cockroach 完全重构

cockroach java spider

Last synced: 07 May 2025

https://github.com/ericsson-mts/mts-asn1

Library to decode/encode ASN.1 protocol (PER only)

asn1 encoding java ngap per s1ap

Last synced: 14 Jan 2026

https://github.com/moatazeldebsy/espresso-tau

The demo repository for Espresso course for Test Automation University

android android-app demo demo-app espresso espresso-tests java kotlin uitesting uitests

Last synced: 15 Aug 2025

https://github.com/dhi13man/spring-multi-data-source

To mitigate Spring's limitations with multiple data sources in a single service, this library provides two custom Java annotations that automatically generate all the required bean definition configurations, and package-segregated repositories, for each data source.

annotation-processor annotations database java maven spring spring-boot

Last synced: 14 Apr 2025

https://github.com/ethlo/zally-maven-plugin

OpenAPI specification linter Maven plugin, supporting pluggable rules via Zally. Requires no additional dependencies or services.

api java json linter maven-plugin openapi

Last synced: 22 Apr 2025

https://github.com/jgperrin/net.jgp.books.spark.ch16

Spark in Action, 2nd edition - chapter 16 - performance, checkpointing, and caching

apache-spark cache checkpoint java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/anein/java-programming-solving-problems-with-software

Modules of Coursera Course "Java Programming: Solving Problems with Software"

coursera coursera-course java java-programming

Last synced: 12 Apr 2025

https://github.com/binance/binance-toolbox-java

Toolbox for Binance Java Connector

binance binance-api java toolbox

Last synced: 15 Apr 2025

https://github.com/cygnusv/ntrureencrypt

Prototype implementation of NTRUReEncrypt in Java

java ntru proxy-re-encryption

Last synced: 24 Apr 2025

https://github.com/willemjiang/smart-park-demo

The demo repo of smark park usecase

camel cozmo java

Last synced: 15 Apr 2025

https://github.com/danekja/jdk-serializable-functional

Library with serializable versions of java.util.function.* interfaces.

functional java jdk

Last synced: 01 Sep 2025

https://github.com/ralscha/sse-eventbus-demo

Demo application for the sse-eventbus library

demo java server-sent-events spring springframework sse-eventbus

Last synced: 24 Apr 2025

https://github.com/baghelamit/video-stream-classification

Video Stream Classification

java kafka opencv spark tensorflow

Last synced: 23 Apr 2025

https://github.com/nsiatras/pdf-compressor

PDF File Compression Software

compression ghostscript java pdf

Last synced: 13 May 2025

https://github.com/apache/brooklyn-dist

Apache Brooklyn Dist

brooklyn cloud java

Last synced: 14 Apr 2025

https://github.com/bulletdev/arremate-certo

Bidding(licitação) and waiver automation

java licitacao saas

Last synced: 15 Apr 2025

https://github.com/mightypirates/bedrockores

A minecraft mod that adds ore clusters embedded in bedrock, and a machine to extract them automatically.

forge java minecraft mod

Last synced: 03 Jul 2025

https://github.com/othreecodes/attendancems

Attentance management and Course Record System Written in JavaFX

attendance-management-system fingerprint java javafx records-management

Last synced: 15 May 2025

https://github.com/jaudiolibs/pipes

Java audio routing and unit generator library.

audio dsp java

Last synced: 11 Apr 2026

https://github.com/kanugurajesh/dsa-challenge

A 45 days DSA challenge

dsa java placement-preparation

Last synced: 07 May 2025

https://github.com/anonfaded/fadeboard

Android Keyboard which transforms simple letters into special characters | Dodge censorship!! - your words, your way!

android android-app android-keyboard java

Last synced: 13 Apr 2025

https://github.com/56duong/real-time-chat-websocket-angular-spring-boot

A real-time chat app offering individual and group chats, including chat color customization and group management. Users can log in, manage members, view active users, track unseen messages, and upload avatars.

angular chat-application java mysql real-time sockjs-client spring-boot web-socket

Last synced: 29 May 2026

https://github.com/vensing/fy4a

A demo of parse fengyun4 satellite HDF5 file and output a color enhance satellite image ⛅

hdf5 java

Last synced: 02 Jul 2025

https://github.com/apache/aries-rsa

Apache Aries Remote Services Admin

aries java library

Last synced: 22 Apr 2025

https://github.com/apache/drill-site

Apache Drill Site

big-data drill java

Last synced: 03 Sep 2025

https://github.com/theeterna/server2mcp

This is a revolutionary AI MCP plugin with excellent pluggable and encapsulated features. With just a few lines of configuration, it can easily integrate into your Spring boot web program and give it MCP capabilities,inheriting the powerful engineering capabilities of the Spring series framework

agent ai framework java maven mcp mcp-server multi-agent-systems spring spring-ai spring-boot spring-mvc

Last synced: 10 Sep 2025

https://github.com/skjolber/java-jwt-benchmark

Project for benchmarking popular Json Web Token (JWT) frameworks for Java using JMH.

benchmark gradle java java-jwt jjwt jmh jwt okta-oidc

Last synced: 22 Apr 2025

https://github.com/zafir100100/quizapp-java

The "QuizApp-Java" repository on GitHub is a Java-based project that allows developers to create a quiz application with various features, such as multiple-choice questions, timers, and score tracking. The repository includes the source code for the project, as well as documentation on how to use and customize the quiz application.

gui java java-swing multiple-choice-questions netbeans quiz-application score-tracking

Last synced: 19 Apr 2025

https://github.com/seyed0123/oxdcommod

an online shop simulator amazonclone

amazonclone captcha filesaver java javafx

Last synced: 10 Sep 2025

https://github.com/rajlaxmimeshram/invoice-generator

This project is totally developed in java for generating automatic invoice in pdf format.

invoice-generator itext java pdf-generation

Last synced: 14 Jul 2025

https://github.com/wx-chevalier/reinvent-mq

Multiple home-made Message Queues from Scratch, OMMQ(akin RocketMQ), PongoMQ(akin Kafka), CubeMQ(akin TubeMQ)etc.

go java wx-be wx-code wx-go wx-java

Last synced: 17 Jun 2025

https://github.com/ivangfr/okta-springboot-react

The goal of this project is to implement an application where a user can manage (create/read/update/delete) jobs. For it, we will create: a backend Restful API called jobs-api and a frontend user interface called jobs-ui. Furthermore, we will use Okta to secure the complete application.

docker elasticsearch java javascript materializecss okta okta-spring-boot react spring-boot spring-data-elasticsearch spring-web-mvc springdoc-openapi

Last synced: 10 Apr 2025

https://github.com/tananaev/smpp-server-android

SMPP server Android app

android java smpp

Last synced: 27 Aug 2025

https://github.com/eeeeeric/mpc-hc-api

Java library for controlling MPC-HC over a network

java mpc-hc

Last synced: 13 Apr 2025

https://github.com/robvanderleek/jlifx

LIFX control utility in Java

java lifx

Last synced: 07 May 2025