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/exconvinced/revanced-web-app

🚀 A Flask web implementation of the popular ReVanced

aapt android cs50 cs50x flask html java javascript python revanced sqlite3 tailwindcss

Last synced: 02 Sep 2025

https://github.com/zmalrobot/JavaLinuxUndervolt

Small GUI for undervolt.py script

java linux ubuntu undervolt

Last synced: 18 Jul 2025

https://github.com/ysbaddaden/java.cr

Java Native Interface (JNI) bindings (and generator) for Crystal

crystal java jni

Last synced: 26 Apr 2025

https://github.com/piomin/kubernetes-quickstart

Demo Java apps for several scenarios on Kubernetes

java jib kafka kubernetes skaffold spring-boot

Last synced: 16 Mar 2025

https://github.com/giulianopz/programming

my bookmarks on programming

backend computer-science java programming web

Last synced: 08 May 2025

https://github.com/devcsrj/mvnrepository-client

📦Client for querying artifacts from http://mvnrepository.com/

artifacts client java library maven repository

Last synced: 09 Apr 2025

https://github.com/valetzx/mcserveronreplit

白嫖3G我的世界服务器

java minecraft replit

Last synced: 09 Apr 2025

https://github.com/punchplatform/starters

java python and punchlang samples to discover the punch platform FaaS

java kubernetes punch punchlet python spark

Last synced: 14 Jan 2026

https://github.com/rasheedsulayman/dotplayer

🎧 A light, feature-packed and very customisable material designed audio player.

android audio audio-player dynamic-theme java material-design music musicplayer rx

Last synced: 22 Apr 2025

https://github.com/jfrog/artifactory-gradle-plugin

JFrog Gradle plugin for Build Info extraction and Artifactory publishing.

artifactory gradle gradle-plugin java jfrog

Last synced: 01 Aug 2025

https://github.com/symflower/symflower

Whether you’re using LLMs or not, Symflower helps you build better software by pairing static, dynamic and symbolic analyses with LLMs. The robustness of deterministic analyses combined with the creativity of LLMs allows for higher quality and rapid software development.

ci golang intellij-plugin java linting llm test-automation testing testing-tools unit-testing vscode-extension

Last synced: 19 Feb 2026

https://github.com/arakelian/faker

A Java library for generating fake data such as names, addresses, and phone numbers.

data fake fake-content fake-data faker java java-8 mocking mocks test

Last synced: 01 Aug 2025

https://github.com/jalian-systems/marathonv5

Marathon V5 - Opensource Test Automation for Java/Swing and Java/FX Applications

java javafx test-automation test-framework

Last synced: 16 Aug 2025

https://github.com/revxrsal/tuna-bytes

An all-purpose mixins framework for Java bytecode manipulation at runtime, targeted at those with minimal understanding of the bytecode structure.

bytecode bytecode-manipulation classloader java mixins

Last synced: 23 Mar 2025

https://github.com/gurkenlabs/litiengine-gurk-nukem

A 2-bit platforming shooter made with LITIENGINE

2d-game example-project game-engine java litiengine platformer shooter-game

Last synced: 29 Jun 2025

https://github.com/aliyun/alibabacloud-java-async-sdk

The Alibaba Cloud V2.0 SDK for JAVA(Async)

alibaba alibaba-cloud aliyun async darabonba java openapi sdk v2

Last synced: 12 Apr 2025

https://github.com/graph-quilt/graphql-xtext

A GraphQL SDL lexer, parser, and validator that can read GraphQL grammar and produce executable JVM runtime objects.

grammars graphql graphql-java graphql-sdl java schema-validation xtext

Last synced: 15 Apr 2025

https://github.com/lunnova/whocalled

Obsolete, use StackWalker: http://openjdk.java.net/jeps/259

java java-library performance

Last synced: 19 Jul 2025

https://github.com/soklet/soklet

Soklet is a zero-dependency Java HTTP/1.1 and Server-Sent Event server, well-suited for building RESTful APIs and tool-backed agentic systems.

java no-dependencies server server-sent-events soklet

Last synced: 08 Mar 2026

https://github.com/darkmatter18/whatsthere

Pytorch based Android app, which classifies images using MobileNet-V2 model, takes image using CameraX API

android camera2 camerax hacktoberfest image-classification imagenet imagenet-classifier java mobilenetv2 neural-network pytorch pytorch-android

Last synced: 20 Aug 2025

https://github.com/tomiwa-ot/obd

Android library for getting vehicle diagnostics from ELM327 (Bluetooth) connector over OBD protocol

android android-bluetooth android-java android-library android-obd-diagnostics canbus elm327 java obd obd-ii obd-port obd2 on-board-diagnostic

Last synced: 10 Apr 2025

https://github.com/java-edge/movierecommandation-moviemanager

本科毕业设计项目-Java电影推荐系统-管理后台

java java-8 mysql

Last synced: 29 Oct 2025

https://github.com/timboudreau/scamper

A toolkit for creating SCTP servers and clients

async bson java netty sctp

Last synced: 12 Sep 2025

https://github.com/lowzj/java-retrying

java retry module, based on guava-retrying, support sync/async retry

async-retry java java-retry retry

Last synced: 10 Apr 2025

https://github.com/eskatos/jni-library-sample

Java JNI & C++ in a single Gradle build

build cpp gradle java jni

Last synced: 12 Jul 2025

https://github.com/apache/james-jdkim

Mirror of Apache James jdkim

james java mail network-server

Last synced: 01 Mar 2026

https://github.com/hoangsonww/inheritance-in-java

📚 This repository features the power and applications of inheritance, encapsulation, and interfaces in Java. It includes examples of how to efficiently manage and organize objects, leveraging inheritance for code reusability and interfaces for implementing polymorphism.

inheritance interface interface-java java object-oriented-programming oop oop-principles oops-in-java polymorphic polymorphic-relationships polymorphic-types polymorphism types

Last synced: 10 Oct 2025

https://github.com/cometchat/chat-sdk-android

Text Chat SDK for Android

android chat java kotlin messaging sdk

Last synced: 08 Jan 2026

https://github.com/easy-rpa/openframework

Open Framework is a collection of open-source Java libraries for Robotic Process Automation (RPA) designed to be used with EasyRPA platform.

java rpa rpa-robots

Last synced: 06 Oct 2025

https://github.com/bh-tec/dio-desafios-bootcamps

Desafios em C#, Java, JavaScript, Kotlin, Python dos Bootcamps da Digital Innovation One.

csharp dio java javascript kotlin php python ruby

Last synced: 09 Oct 2025

https://github.com/tolc/intellij_jahia_plugin

Jahia's definitions.cnd files syntax highlighting, code completion, and other amazing stuff

cms cnd framework grammar integration intellij intellij-idea intellij-plugin jahia java jsp language plugin

Last synced: 23 Oct 2025

https://github.com/openlab-x/openqrcode

Open QR Code is an open-source, cross-platform app developed with Flutter, using C, C++, Dart, Skia, Impeller, Java, and Kotlin. It allows users to generate, scan, save, and share QR codes. Available on Android, Windows, and Web, users can easily create and interact with QR codes across platforms.

android-app apk c cpp dart dartlang flutter flutter-apps java kotlin kotlin-android open-source openlabx qrcode qrcode-generator skia web windows-11 windows-app

Last synced: 11 Oct 2025

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

Java Client for Flagsmith. Ship features with confidence using feature flags and remote config. Host yourself or use our hosted version at https://www.flagsmith.com/

cd ci continuous-integration feature-flag feature-flaggers feature-flagging feature-flags feature-toggles flagsmith java remote-config sdk

Last synced: 02 Apr 2026

https://github.com/volodya-lombrozo/jtcop

Maven Plugin for checking tests in Java projects

best-practices java maven quality tests

Last synced: 14 Jul 2025

https://github.com/unnamed/mocha

A lightweight, fast and efficient Molang lexer, parser, interpreter and compiler for Java 8+

bytecode compiler interpreter java jvm lexer minecraft minecraft-bedrock molang parser

Last synced: 16 Jul 2025

https://github.com/SasanLabs/owasp-zap-fileupload-addon

OWASP ZAP add-on for finding vulnerabilities in File Upload functionality.

dast fileupload hacktoberfest java sasanlabs scanner security security-tools zap zaproxy

Last synced: 11 Jul 2025

https://github.com/oopsguy/kaptcha-spring-boot

Kaptcha Spring Boot Starter help you use Google Kaptcha with Spring Boot easier. 一个简单封装了 Kaptcha 验证码库的 Spring Boot Starter

captcha java kaptcha security spring spring-boot springboot starter verify yaml

Last synced: 04 Apr 2026

https://github.com/ivangfr/springboot-aws-localstack-dynamodb-lambda-sns-sqs

In this project, we will use LocalStack to locally simulate some services provided by AWS Cloud such as: DynamoDB, Lambda, SNS and SQS. Additionally, to simplify the use of AWS managed services, we will use Spring Cloud AWS.

aws aws-dynamodb aws-lambda aws-sns aws-sqs docker java localstack semantic-ui spring-boot spring-cloud-aws spring-cloud-function-adapter-aws spring-web-mvc springdoc-openapi thymeleaf websocket

Last synced: 18 Mar 2026

https://github.com/hivemq/hivemq-extension-sdk

Open source Extension SDK for the HiveMQ Enterprise MQTT broker that you can use to extend the broker with custom functionality and integrate the broker with other external systems

extensions hivemq java mqtt mqtt-library mqtt-protocol mqtt5 open-source plugins sdk

Last synced: 03 Mar 2026

https://github.com/lhelwerd/webgraph

WebGraph framework with extensions

forked-repo graph-compression java

Last synced: 13 Apr 2025

https://github.com/mauin/reject

Dependency Rejection for Java

dependency-rejection java reject

Last synced: 13 Apr 2025

https://github.com/tonyketcham/depth-mapper

Generates a depth map from a focal stack of images using OpenCV 📷

computer-vision depth-estimation depth-maps image-alignment java opencv

Last synced: 01 Aug 2025

https://github.com/um-mitternacht/witchworks

Repo has moved - https://github.com/Um-Mitternacht/Bewitchment

clone fantasy java magic minecraft minecraft-mod mythology witchcraft

Last synced: 12 May 2025

https://github.com/chaosunity/nenggao

A diagnostic library for parser / interpreter usages.

diagnostic java java-8 library

Last synced: 13 Apr 2025

https://github.com/sasanlabs/owasp-zap-fileupload-addon

OWASP ZAP add-on for finding vulnerabilities in File Upload functionality.

dast fileupload hacktoberfest java sasanlabs scanner security security-tools zap zaproxy

Last synced: 13 Apr 2025

https://github.com/sayannath/american-sign-language-detection

American Sign Language Detection is a deep learning end to end project where we can detect American Sign Language.

asl colab-notebook computer-vision java keras mobile mobilenetv2 mobilenetv3 native tensorflowlite tensroflow tfhub tflite tflite-models

Last synced: 12 May 2025

https://github.com/asankov/the-practice-of-programming

This repository contains the exercises from the book "The Practice of Programming" by Brian W. Kernighan and Rob Pike.

algorithms algorithms-and-data-structures c cpp data-str java programming

Last synced: 30 Jul 2025

https://github.com/52north/sensorweb-server-helgoland

Thin Web binding API to access series data.

52north java observation rest-api sensor sensorweb series-data spi

Last synced: 12 Aug 2025

https://github.com/drako01/java-coderhouse--53330

Repositorio con todas las Actividades repasadas en Clase a lo largo del Curso

eclipse-ide java mysql spring spring-boot sql

Last synced: 09 Aug 2025

https://github.com/otaviojava/jcassandra-book

Apache Cassandra Horizontal scalability for Java applications in a book

book cassandra database hibernate jakartaee java spring spring-data

Last synced: 10 Aug 2025

https://github.com/konloch/httprequest

HTTPRequest is an easy-to-use zero dependency Java wrapper to read from a URL. Support for Cookies, proxies, UserAgent, post data and more.

cookies http-client http-request http-requests httprequest java java-8 java-library library postdata proxies proxy useragent

Last synced: 25 Mar 2025

https://github.com/jzheng2017/resultset-mapper

ResultSet Mapper allows you to map a ResultSet to a desired java object by passing in its type.

dto dto-mapper java jdbc library mapper mapping resultset-mapper

Last synced: 14 Jan 2026

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

RingCentral Java SDK

java ringcentral sdk

Last synced: 14 Jul 2025

https://github.com/tamtam-chat/tamtam-bot-api

Java Client for TamTam Bot API

api bots client java tamtam

Last synced: 14 Jan 2026

https://github.com/andersonleite/jogos_android_14bis

14bis is an Android game created on my book.

android games java mobile

Last synced: 29 Oct 2025

https://github.com/ngrok/ngrok-api-java

ngrok API client library for Java

developer-tools java library ngrok-client

Last synced: 12 Apr 2025

https://github.com/zyrikby/StaDynA

StaDynA: Addressing the Problem of Dynamic Code Updates in the Security Analysis of Android Applications

android android-security dynamic-analysis java python research static-analysis

Last synced: 19 Mar 2025

https://github.com/googtech/student-management-system-cs

:school: :mortar_board: Desktop applications developed using the Java programming language ~

gui java management-system student swing ui university-project

Last synced: 18 Mar 2025

https://github.com/after-the-sunrise/bitflyer4j

Java wrapper library for bitFlyer Lightning API.

altcoin api bitcoin bitflyer cryptocurrency java lightning

Last synced: 16 Jan 2026

https://github.com/harrel56/json-schema

JSON schema validation library written in Java

java json json-schema jsonschema schema validation validator

Last synced: 21 Nov 2025

https://github.com/ajay-prabhakar/amrita-resource

An android App which contains some PDFs of classes notes of particular department of particular subject 🎓

amrita-university android education firebase-auth firebase-firestore hacktoberfest hacktoberfest2019 java

Last synced: 23 Mar 2025

https://github.com/surpsg/diff-coverage-maven-plugin

Maven plugin for computing code coverage on modified code

code-coverage coverage diff diff-coverage jacoco java kotlin maven maven-plugin

Last synced: 03 Sep 2025

https://github.com/0xlau/liteflowx

✨LiteFlowX is an idea plugin to increase productivity when using the LiteFlow framework.

framework idea-plugin java liteflow

Last synced: 16 May 2025

https://github.com/cinaq/mendix-userlib-cleaner

A simple CLI tool that identifies duplicate JARS in a directory. It can remove them also if desired.

conflict-resolution developer-tools java mendix

Last synced: 12 Apr 2025

https://github.com/quackduck/WarpDrive

Warp across directories

autojump cd java warpdrive z

Last synced: 21 Mar 2025

https://github.com/xortroll/libjavm

Small, header-only, zero-dependency C++17 Java VM library

cpp17 header-only java java-library vm

Last synced: 12 May 2025

https://github.com/xvik/guice-ext-annotations

Guice annotations extensions

guice java

Last synced: 11 Sep 2025

https://github.com/fiqryq/pantaucovid-android

🌍 open source project for learn android app using covid topic.

covid-19 java kotlin opensource retrofit2

Last synced: 29 Sep 2025

https://github.com/walidbosso/java_task_scheduling

☕ A Distributed Task Scheduling System is a software infrastructure that allows for the distribution and execution of tasks across multiple nodes in a network. It enhances the efficiency and scalability of large-scale computation and data processing tasks by dividing complex tasks into smaller sub-tasks and distributing them.

c java master-slave-architecture multithreading rmi swing task-scheduler tcp threads

Last synced: 30 Apr 2025

https://github.com/jarzka/myrts

Multiplayer RTS game prototype written in Java using LibGDX

game java multiplayer multiplayer-game real-time-strategy rts rts-game

Last synced: 10 Apr 2025

https://github.com/natf17/shopify-spring-boot-embedded-app

A Spring Boot project that provides a template for creating an embedded application in the Shopify environment.

java shopify shopify-embedded-applications spring spring-boot spring-boot-2

Last synced: 08 Sep 2025

https://github.com/amarlearning/chat-rooms

Real time public/private chat application using spring boot web-sockets

chat-app chat-application java jquery private public sockjs spring-boot spring-boot-websocket spring-websockets-stomp websocket

Last synced: 11 Apr 2025