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/ketbome/hytalepanel

Docker image for Hytale dedicated server with web panel. Easy setup, auto-download, real-time console.

dedicated-server game-server gaming hypixel hytale hytale-server java minecraft server-management web-panel

Last synced: 30 Apr 2026

https://github.com/randgalt/expressive-java

Example of matching Scala's case class expressiveness in Java 8, Java 15 and Java 17

java java-15 java-17 java-8 java-records scala

Last synced: 22 Jun 2025

https://github.com/l3r8yj/elegram-api

It's a wrapper over the telegram bots api, but in the style of EO.

eolang java oop telegram-bot-api

Last synced: 26 Aug 2025

https://github.com/vladislavsevruk/graphqlrequestbodygenerator

This utility library helps to generate body for GraphQL request using POJO and annotations.

annotations generator graphql graphql-annotations graphql-client graphql-java java request-body

Last synced: 14 Apr 2025

https://github.com/henryhchchc/mokapot

A library for analyzing and manipulating JVM bytecode

ir java jvm rust ssa static-analysis

Last synced: 15 May 2025

https://github.com/cubbossa/menuframework

A library to simply create Scoreboards, GUIs with inventorys and Hotbars

anvil api bukkit gui hotbar inventory java menu minecraft paper scoreboard spigot trader villager

Last synced: 26 Aug 2025

https://github.com/Deftu/Gradle-Toolkit

Suite of Gradle tools made to make Minecraft modding more painless.

fabricmc gradle gradle-kotlin-dsl gradle-plugin java minecraft minecraft-mod mod

Last synced: 21 Aug 2025

https://github.com/apache/solr-sandbox

Apache Solr open-source search software plugin modules sandbox

backend information-retrieval java lucene nosql search search-engine solr

Last synced: 10 Mar 2026

https://github.com/depromeet/3dollars-in-my-pocket-server

가슴속3천원 - 나와 가까운 붕어빵 앱의 서버 코드입니다.

java jpa spring

Last synced: 28 Aug 2025

https://github.com/client-side/throttle

Java Rate Limiter Derived From Googles' Guava Implementation

java rate-limiter rate-limiting throttle

Last synced: 05 Oct 2025

https://github.com/ifplusor/actrie

Aho-Corasick automation for large-scale multi-pattern matching. Available for C/C++, Python, and Java on Linux, macOS, and Windows.

ac-automation aho-corasick-automation c java matcher python string-matcher string-matching string-search trie

Last synced: 21 Aug 2025

https://github.com/firaskahlaoui/java-project-ds

Java-based application that allows both administrators and users to efficiently manage club memberships and user accounts.

interface-builder java management-system mysql

Last synced: 30 Aug 2025

https://github.com/me4502/racquel

A collection of Minecraft cheats built to train an up-and-coming Minecraft AntiCheat

anticheat fabricmc game-cheating java minecraft

Last synced: 15 Mar 2026

https://github.com/valb3r/gtc-all-repo

Spring Boot cryptocurrency trading bot

bitcoin cryptocurrency java microservices spring-boot trading-bot

Last synced: 23 Jan 2026

https://github.com/kopytovskiy/companero-bot

An open-source alternative for ridesharing and hitchhiking

bolt cabify hitchhiking java lyft ridesharing taxi taxi-app telegram telegram-bot uber

Last synced: 01 Apr 2026

https://github.com/hamzayasin1/hr-management-system-in-java-using-swing-framework

I've Develop this HR Management System in Java swing framework for learning purpose using MySql Database.

hr-management-system hr-manager java mysql-database swing-framework

Last synced: 04 Mar 2026

https://github.com/alehatsman/lambada

Use AWS Lambda in Clojure way.

aws-lambda clojure java

Last synced: 12 Dec 2025

https://github.com/silentrald/java-gui-mvc

Basic MVC(Model-View-Controller) in Java using Java swing

java mvc swing-gui

Last synced: 05 Mar 2026

https://github.com/holon-platform/holon-core

Holon Platform Core module: represents the platform foundation, providing the definition of the overall architecture, base structures and APIs.

authentication authentication-backend authorization bom context core datastore holon holon-platform http java maven-bom properties rest spring spring-boot spring-security web-application web-framework

Last synced: 28 Oct 2025

https://github.com/opcoach/genmodeladdon

An EMF addon to generate a source structure to separate the model generated code from the overriden code

eclipse-plugin eclipse-rcp eclipse4 emf emf-addon java model-driven-development modeling xtend

Last synced: 17 Oct 2025

https://github.com/han-yaeger/yaeger

Yaeger is Another Education Game Engine Runtime

2d-game-engine clean-code engine framework game guice java java-14 javafx oop-principles

Last synced: 26 Oct 2025

https://github.com/manojkumarpatnaik/sr.softwareengineerinterviewprep

Java programming. All in one Java Resource for learning. Updated every day and up to date. All Algorithms and DS along with Development in Java. Beginner to Advanced.

faang-interview interview interview-preparation interview-questions java java-8 maang microservice rest rest-api spring spring-boot

Last synced: 26 Oct 2025

https://github.com/mablanco/docker-firefox-java-vnc

Docker image that runs an old Firefox web browser with an outdated Java plugin

docker firefox java

Last synced: 02 Jun 2026

https://github.com/windysha/andfixproject

use three method to accomplish the java method fix

andfix android hotfix java sophix

Last synced: 17 Oct 2025

https://github.com/col-e/treemapfx

A simple TreeMap control for JavaFX

chart java javafx treemap ui

Last synced: 22 Mar 2025

https://github.com/yushulx/android-camera-barcode-mrz-document-scanner

Android barcode, MRZ and document detection examples built with Dynamsoft Capture Vision SDK

android barcode code128 code39 datamatrix document java mobile mrz pdf417 qrcode

Last synced: 17 Mar 2025

https://github.com/bulletsentence/ticketif-sgru

Research project started during my graduation in Computer Science, the application is a system for managing the University Restaurant, generating reports and approving students in a list of requests for the institution's meal ticket.

java

Last synced: 14 Apr 2025

https://github.com/augustd/burp-suite-gwt-scan

Burp Suite plugin identifies insertion points for GWT (Google Web Toolkit) requests

burp burp-extensions burp-plugin burpsuite gwt java penetration-testing pentest

Last synced: 16 Jan 2026

https://github.com/sojamo/midimapper

A processing library to assign midi events to members of a sketch.

java midi midi-device processing processing-library

Last synced: 18 Aug 2025

https://github.com/starryalley/ambitsync

Android app to read Suunto Ambit watches and converts to GPX

android-app c java jni-android sports-app suunto usb-devices

Last synced: 26 Jul 2025

https://github.com/kuangcp/javabase

:memo: Java Base Learning

arithmetic concurrent-programming gradle groovy java

Last synced: 09 Jul 2025

https://github.com/capa-cloud/capa-java

Mecha SDK of Cloud Application Api. Let the code achieve "write once, run anywhere". With the help of the Capa project, your Java applications have the ability to run across clouds and hybrid clouds with small changes.

aws cloudnative dapr java mecha multi-runtime

Last synced: 16 Jan 2026

https://github.com/jcabi/jcabi-maven-slf4j

SLF4J Binding for Apache Maven

java logging maven slf4j

Last synced: 27 Jun 2025

https://github.com/tellsea/spring-cloud-netflix-learn

💕分布式微服务基础架构,采用官网最新版本进行整合,涉及主要模块:SpringCloud-Greenwich.RELEASE,Eureka,Hystrix,Ribbon,Zuul,Zipkin,Feign,Config,Swagger2,SpringBoot Admin监控等

java springboot-admin springcloud springcloud-config springcloud-eureka springcloud-hystrix springcloud-ribbon springcloud-zipkin springcloud-zuul

Last synced: 28 Jul 2025

https://github.com/valentiniljaz/cordova-nfcv-plugin

Cordova plugin for reading and writing to NFC tags using NfcV protocol (with support for Ionic2)

android angular2 cordova ionic2 java nfc nfcv

Last synced: 25 Jul 2025

https://github.com/taki0112/word2vecjava

Word2Vec In Java (2013 google word2vec opensource)

java word2vec

Last synced: 09 Apr 2025

https://github.com/sylvainhalle/mrsim

A simple MapReduce framework in Java

hadoop java mapreduce tuples

Last synced: 29 Oct 2025

https://github.com/hewlettpackard/logger

A log parsing engine written in Java for high performance. Additionally, logger is also highly configurable.

configurable engine java logparsing logs multithreading parsing

Last synced: 26 Apr 2025

https://github.com/r2rml-api/r2rml-api

R2RML API

java r2rml

Last synced: 06 Oct 2025

https://github.com/princesslana/eriscasper.java

Java library for making Discord bots

discord discord-api java rxjava2

Last synced: 28 Apr 2025

https://github.com/fcannizzaro/fast-event

Simple event creation

android-library annotations events java

Last synced: 24 Apr 2025

https://github.com/pwliwanow/fdb-pubsub

Pub/Sub built on top of FoundationDB

akka-streams foundationdb java publish-subscribe pubsub scala

Last synced: 09 Oct 2025

https://github.com/bolorundurowb/dotnetanpr

A number plate recognition library for .NET based off javaanpr

anpr automatic-number-plate-recognition c-sharp java library

Last synced: 11 Oct 2025

https://github.com/180Protocol/codaptor

Instantly add Corda to any tech stack and improve resiliency of your architecture

corda corda-node cordapps java middleware openapi3 serialization serialization-library swagger-ui

Last synced: 08 May 2025

https://github.com/sunitroy2703/google-summer-of-code-2021-tensorflow

📌Final submission for Google Summer of Code at @Tensorflow ❤️

android bert google-summer-of-code gsoc ios java nlp swift tensorflow tensorflow-lite tflite

Last synced: 07 May 2025

https://github.com/wiringbits/fingerprint-reader-daemon

A daemon service allowing web apps to read fingerprints from biometric devices using the Neurotechnology SDK

fingerprint-scanner hacktoberfest java neurotechnology webapp

Last synced: 11 Jul 2025

https://github.com/dropwizard/dropwizard-web

Provides support for configuring various http headers that are important for web services.

cors csp dropwizard hacktoberfest headers hsts java xss

Last synced: 04 Apr 2025

https://github.com/amanastel/hotel-management-microservices

Welcome to our Microservices Project! 🚀 Explore a modern architecture for a hotel management system, built using Spring Boot and Spring Cloud.

eureka-client eureka-server gateway-api hibernate java maven microservice mongodb mysql netlify-plugin postgresql spring-boot spring-security springcloud webflux

Last synced: 07 Aug 2025

https://github.com/jgperrin/net.jgp.books.spark.ch17

Spark in Action, 2nd edition - chapter 16 - exporting data, using delta lake

apache-spark delta-lake java java8 manning spark sparkwithjava

Last synced: 11 Jul 2025

https://github.com/tersesystems/debugjsse

Debug JSSE Provider

debug java jca jsse provider

Last synced: 09 Jul 2025

https://github.com/jdegand/testdome-java-questions

My solutions to Test Dome Public Java Questions

android java java-hibernate selenium spring testdome testdome-solutions

Last synced: 22 Feb 2026

https://github.com/thecurle/purpuri

The Purple VM, a custom JVM in C++.

cpp interpreter java jvm stack-based

Last synced: 11 Jun 2025

https://github.com/Consonance/consonance

Core consonance utilities for scheduling, reporting on, and provisioning VMs for workflows

aws-ec2 azure cloud cwl java openstack

Last synced: 10 Mar 2025

https://github.com/itsmunim/kustron

A kustomize based kubernetes manifestation for deploying your services into GKE, AWS and Azure

aws azure configuration gke golang java kubernetes kustomize manifest nodejs spring-boot yaml

Last synced: 09 Jul 2025

https://github.com/floverfelt/find-and-replace-maven-plugin

Maven plugin for finding and replacing values in filenames, files, and folders.

build-management java maven maven-plugin

Last synced: 14 Jan 2026

https://github.com/aweiloveandroid/aui

AUI是一个快速开发UI组件集合,帮助大家快速实现常用UI效果,用原生控件实现ios同样的UI效果,告别rn,weex等之类框架,提升开发效率。

android android-ui aui ios java java-android

Last synced: 12 May 2025

https://github.com/carlosbritojun/jflunt

Java implementation of Domain Notification Pattern based in Flunt (.NET) developed by @andrebaltieri

ddd domain domain-driven-design java oop

Last synced: 14 Jan 2026

https://github.com/hellokoding/single-sign-on-out-jwt-cookie-redis-java-springboot-freemarker

Single Sign Out, Scalable Authentication Example with JSON Web Token (JWT), Spring Boot and Redis

architecture authentication cookie freemarker java jwt redis scale single-sign-on single-sign-out spring-boot sso

Last synced: 13 May 2025

https://github.com/libreoffice/unohelper

Simple, no overhead Java wrapper for the LibreOffice UNO API

java libreoffice libreoffice-api uno-api

Last synced: 12 Jun 2025

https://github.com/shubh2-0/springboot_annotations

This repository, SpringBoot Annotations, is a concise showcase of essential Spring Boot annotations. Learn to configure REST endpoints, perform dependency injection, and use services and repositories effectively. Level up your Spring Boot skills with this handy reference.

annotations controller java restful-api spring spring-annotations spring-boot sts-code-platform

Last synced: 23 Apr 2025

https://github.com/java-operator-sdk/jenvtest

Kubernetes Integration Test Support for Java. Moved to fabric8 client: https://github.com/fabric8io/kubernetes-client/blob/main/doc/kube-api-test.md

java kubernetes

Last synced: 14 Jan 2026

https://github.com/viascom/hipchat-api

Java implementation for the HipChat V2 API.

atlassian hipchat hipchat-api java maven pom

Last synced: 14 Jan 2026

https://github.com/nakov/todo-list-tech-module

TODO List (in C#, Java, JS and PHP) - Exam Preparation for the Tech Module @ SoftUni (August 2017)

asp-net-mvc csharp express-js java javascript mongodb mysql node-js php razor spring-data-jpa spring-framework sql-server symfony thymeleaf twig

Last synced: 28 Oct 2025

https://github.com/sameetasadullah/bisto-chat-java-php

An Android Chatting Application coded in Java language using Android Studio. Backend is implemented in PHP Language i.e, APIs. Users can send messages, delete messages, edit messages, send images, and set their profile pictures

android-studio apache api chatting-app java java-android java-android-application java-android-studio-project mysql php xampp

Last synced: 10 Jul 2025

https://github.com/vigna/webgraph-big

WebGraph is a framework for graph compression.

centrality-measures compression-library graph graph-compression java web-graph webgraph

Last synced: 07 May 2025

https://github.com/gredler/aegis4j

A Java agent that disables platform features you don't use, before an attacker uses them against you.

devsecops java java-agent security

Last synced: 14 Jan 2026

https://github.com/holon-platform/platform

The Holon Platform is a Java development ecosystem to create and maintain high quality, enteprise-grade web applications and services. Get started using the platform BOM.

framework full-stack holon holon-platform java java-8 java-api platform platform-architecture platform-bom web-application web-application-framework web-framework web-platform

Last synced: 23 Apr 2025

https://github.com/tachoknight/huecontrol

Java-based framework for working with the Phillips Hue system

hue hue-lights java philips-hue

Last synced: 22 Apr 2025

https://github.com/accso/java9-jigsaw-depvis

DepVis (Java 9 Jigsaw Dependency Visualizer)

dependency graphviz java java9 jigsaw module module-graph visualization

Last synced: 22 Apr 2025

https://github.com/koutto/java-binary-deserializer

Java Binary data Deserializer/Serializer - Convert serialized Java Objects into readable XML

binary-data deserialization java object pentest

Last synced: 23 Apr 2025

https://github.com/kstateome/lti-launch

Java framework for authenticating LTI launch requests from the Canvas LMS

canvas-lms java lti

Last synced: 14 Jan 2026

https://github.com/ribasco/ucgdisplay

A character/graphics lcd library for single board computers (e.g. Raspberry Pi) written in Java. Provides drivers for graphics monochrome display devices (lcd, oled, e-ink etc) powered by U8g2

8-bit arm display e-ink embedded-systems glcd graphics hd44780 i2c iot java lcd library oled parallel raspberry-pi single-board-computers spi u8g2

Last synced: 14 Jan 2026

https://github.com/ozkanpakdil/test-microservice-frameworks

testing spring-boot quarkus and micronaut for jar size and response time for a simple controller, rust and dotnet and golang

actix axum dotnet eclipse-microprofile graalvm helidon java micronaut native-apps quarkus rust vertx warp

Last synced: 01 May 2026

https://github.com/jerolba/bikey

Low memory footprint Map and Set implementation on objects with composited keys

bikey collections java map set table

Last synced: 12 Feb 2026

https://github.com/viqueen/devbox

people keep dot-files , I keep an entire ecosystem for myself . it's a one stop shop to bootstrap any laptop I use

atlassian bash confluence dev development development-tools hacktoberfest java shell

Last synced: 05 Mar 2026

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

Tiny Grafana Loki client (log sender) written in pure Java 1.8 without any dependencies.

android android-library grafana grafana-loki java java-8 java-android java-se java8 library logger logging logs loki

Last synced: 26 Oct 2025

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

Tools internally used by the Apache Log4j project

apache java log4j log4j2 logging

Last synced: 19 Oct 2025

https://github.com/vinhkhuc/lbfgs4j

Java version of liblbfgs: http://www.chokkan.org/software/liblbfgs/

java machine-learning optimization

Last synced: 29 Jan 2026

https://github.com/manusa/github-dependents-scraper

GitHub dependents web scraper using Picocli and Quarkus

github graalvm java native picocli quarkus quarkusio

Last synced: 30 Apr 2025

https://github.com/moosemorals/managesievej

Manage Sieve protocol client library (in Java)

java sieve

Last synced: 14 Apr 2025

https://github.com/suresh142/car_service_center

The main aim of developing this Car Service Center Management System is to provide efficient management service to the car companies, car servicing centers and customers looking for car servicing. This car management system is fully customized web application where customer can find car services nearby and company staff can view…

car-repair car-service car-service-center css hack html java javascript jquery js mysql mysql-database php scss scss-framework

Last synced: 15 Apr 2025

https://github.com/murshidazher/simple-devops-project

🔨 A simple devops project with the use of jenkins, ansible, docker, kubernetes, tomcat, aws.

ansible aws docker java jenkins kubernetes maven tomcat

Last synced: 15 Apr 2025

https://github.com/aliakh/demo-java-virtual-threads

'Concurrent programming in Java with virtual threads' article and source code.

java java-21 java-concurrency jep-444 project-loom virtual-threads

Last synced: 08 May 2025

https://github.com/marwa-eltayeb/medicinesinventory_v2

Building out the app UI for users to add, update and remove inventory.

alertdialogbox android-application cursor java sqlite-database

Last synced: 13 Apr 2025

https://github.com/innogames/flink-real-time-crm

Demo Flink and Kafka project to show how to react on tracking events in real-time and trigger offer for customer engagement based on campaign configurations. The project also utilizes the Broadcast State Pattern in order to update the rules (campaigns) at runtime without restarting the project, using a dedicated, low-frequency, Kafka topic.

apacheflink apachekafka flink flink-examples flink-stream-processing flink-streaming java kafka stream-processing

Last synced: 18 Jun 2025

https://github.com/flipkart/typescriptpoet

A Java API for generating typescript source files (.ts files)

api code codegen generation java javascript typescript

Last synced: 12 Apr 2025