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/domstolene/da-otel-agent

This project delivers an OpenTelemetry Java Agent extension with a dynamically configurable sampler, along with the optional REST service for configuring it.

java observability opentelemetry otel trace

Last synced: 08 Apr 2026

https://github.com/gantsign/maven-parent-poms

Parent Maven POMs with best practice configuration

java kotlin maven

Last synced: 06 Apr 2025

https://github.com/toolarium/common-build

The common-build project has the goal to simplify the development environment setup. It works for the main environment such as Linux, Windows and Mac. It can be used as a "transparent" wrapper of the most common build tools such as Gradle, Maven or Ant.

ant build common gradle java linux mac maven windows wrapper

Last synced: 18 Apr 2026

https://github.com/chhorz/javadoc-parser

Java library for parsing information from a structured Javadoc string.

java javadoc

Last synced: 16 Apr 2025

https://github.com/bitwarden/passwordless-java

Bitwarden Passwordless.dev Java SDK.

bitwarden java

Last synced: 19 Apr 2025

https://github.com/vojtechruz/vojtechruzicka-blog

Source code for blog vojtechruzicka.com

blog gatsby-blog giscus java javascript

Last synced: 30 Jun 2025

https://github.com/abranhe/allalgorithms-java

The All ▲lgorithms Java Library

algorithms allalgorithms java java-library javalibrary

Last synced: 23 Mar 2025

https://github.com/jlyne/proxyqueues

Velocity queueing solution

java minecraft queue velocity

Last synced: 08 Apr 2025

https://github.com/opentracing-contrib/java-mongo-driver

OpenTracing Instrumentation for Mongo Driver

java mongo-driver opentracing

Last synced: 09 Jul 2025

https://github.com/assaabloy-ppi/salt-channel

The specification and the reference implementation of Salt Channel - a simple, light-weight secure channel protocol based on TweetNaCl by Bernstein.

java protocol salt-channel tweetnacl

Last synced: 06 Jan 2026

https://github.com/guillaumefalourd/java-trilha-basica

Trilha de introdução ao uso de Java no Back-End 📚☕️🇧🇷

back-end challenges java learning mentoring spring-boot

Last synced: 23 Mar 2025

https://github.com/manifold-systems/manifold-sample-project

A simple project demonstrating how to use Manifold

intellij java manifold manifold-systems

Last synced: 10 Apr 2025

https://github.com/aeimer/java-example-helloworld-war

Example Hello World war-file for testing purposes.

deployement hello-world java jboss

Last synced: 11 Oct 2025

https://github.com/nhatsmrt/algorithmpractice

Data Structures and Algorithms Practice

algorithms cpp interview-practice java leetcode-solutions python

Last synced: 19 Apr 2026

https://github.com/prat-man/unique4j

Java library to allow only single instance of a java application to run and enable communication between first instance and subsequent instances

java lock single-instance single-instance-app socket sockets

Last synced: 10 Apr 2025

https://github.com/apache/geronimo-txmanager

Mirror of Apache Geronimo txmanager

geronimo http java javaee network-server web-framework

Last synced: 10 Apr 2025

https://github.com/link-intersystems/clean-architecture-example

An clean architecture example application implemented in pure Java.

architecture clean-architecture clean-code example java

Last synced: 16 Oct 2025

https://github.com/googlecloudplatform/alloydb-java-connector

A Java library for connecting securely to your AlloyDB instances.

alloydb java socket-factory

Last synced: 20 Oct 2025

https://github.com/logzio/logzio-java-sender

Java library to send structured logs (JSONs) to Logz.io via HTTPS. This the core component of Logzio Appenders in the different logging frameworks (log4j, log4j2, Logback) which can also be used on its own

integration java log-shipper logzio

Last synced: 11 Oct 2025

https://github.com/tmatz/android-unistroke-keyboard

Unistroke Handwriting Input Method for Programming

android android-aide gesture handwriting-recognition input-method java

Last synced: 18 Jan 2026

https://github.com/shubh2-0/runnable_vs._callable

This GitHub repository explores Runnable and Callable interfaces in Java. It provides examples and code implementations to demonstrate their usage in concurrent programming. Learn the differences and when to use each interface. Enhance your understanding of these Java interfaces.

callable interfaces java java-8 multi-threading runnable threading

Last synced: 24 Oct 2025

https://github.com/clxering/technical-articles-collection

日常收集的技术文章(中文、中英对照)

articles back-end chinese-english-bilingual front-end full-stack java javascript

Last synced: 10 Apr 2025

https://github.com/theanasuddin/stationary-shop-management

A small project on OOP from the book Object Oriented Programming by Zohirul Alam Tiemoon written in Java. Swing GUI widget toolkit API is used to design the graphical user interface. Executable Java ARchive file is available to download. Download JAR: https://cutt.ly/rmkKuOs

java java-gui-application java-swing management-system object-oriented-programming oop oops oops-in-java stationary-management swing-api zohirul-alam-tiemoon

Last synced: 28 Apr 2025

https://github.com/ardesco/appium-maven-template

A Maven template for Appium

appium java maven template

Last synced: 06 Oct 2025

https://github.com/ghillert/image-metadata

Examples for processing image metadata using Java

graalvm image-processing imagemetadata java spring springboot

Last synced: 10 Apr 2025

https://github.com/ashish2030/data-structures

This is my Data Structure code using Java Language

data-structures java problem-solving

Last synced: 11 Apr 2025

https://github.com/idealista/tomcat_role

Ansible role to install Apache Tomcat Java Servlet Container

ansible ansible-role apache-tomcat debian java tomcat

Last synced: 02 Apr 2026

https://github.com/ryanpcmcquen/propertiestojson

Convert Java .properties files to JSON (using JavaScript).

hacktoberfest java javascript json

Last synced: 03 Aug 2025

https://github.com/tap30/hiss

A simple Java/Kotlin field-level encryption library.

encryption java kotlin

Last synced: 15 Apr 2025

https://github.com/mindula-dilthushan/layered-architecture-theory-example

Layered Architecture Theory Example Project.

java java-8 layerd-architecture

Last synced: 16 Apr 2025

https://github.com/sskorol/webdriver-supplier

A small library which helps managing web browsers' lifecycle.

gradle java java-8 selenium selenium-webdriver testng webdriver

Last synced: 01 Jul 2025

https://github.com/devgianlu/zeroconf-java

A pure Java implementation of the Zeroconf technology.

java zeroconf

Last synced: 05 May 2025

https://github.com/trainingbypackt/java-fundamentals

A fast-paced and pragmatic introduction to one of the world's most popular programming languages

collections-framework exception-handling iterators java switch-case

Last synced: 10 Aug 2025

https://github.com/fee1-dead/coffer

Inactive: A Rust library for reading and writing Java classes.

classfile classfile-parser coffer java java-classes java-classfiles rust rust-library

Last synced: 30 Apr 2025

https://github.com/Vorlonsoft/EasyDokkaPlugin

Gradle Script plugin to generate documentation by Dokka documentation engine in Javadoc or other formats for Java, Kotlin, Android and non-Android projects. It's very easy, you don't need to add to dependencies section additional classpath or think about compatibility issues, you don't need additional repositories also.

android dokka gradle gradle-android-plugin gradle-plugin gradle-task java javadoc javadoc-documentation javadocs kotlin

Last synced: 21 Nov 2025

https://github.com/sabyasachi-seal/codinginjava

This is where I keep the Java Codes I Practice

dsa java learning practice

Last synced: 01 Jul 2025

https://github.com/yugabytedb-samples/openai-pgvector-lodging-service

A lodging recommendation service for properties in San Francisco, powered by OpenAI and the PostgreSQL pgvector extension.

java nodejs openai openai-api pgvector postgresql react yugabytedb

Last synced: 15 May 2025

https://github.com/jeffotoni/benchmark

alguns testes de stress para divertimos um pouco com diversas langs usadas em aplicações web para backend

c cpp csharp dart deno go java javascipt lua nodejs php rust

Last synced: 12 Apr 2025

https://github.com/oldratlee/java-compiler-demo

Demo project of creating dynamic applications with javax.tools.JavaCompiler

classloader compiler dynamic-app dynamic-compiler java

Last synced: 21 Mar 2025

https://github.com/stephengold/j-ogg-all

Open-source JVM libraries for reading Ogg bitstreams and decoding the media they contain.

audio codec decoder flac java jvm-library library mdct modified-discrete-cosine-transform ogg ogg-vorbis open-source streaming-audio vorbis

Last synced: 14 Apr 2025

https://github.com/box-community/samples-docs-authenticate-with-jwt-api

Samples for the "Authenticate with JWT (API)" guide

box dotnet java jwt node python ruby samples

Last synced: 31 Oct 2025

https://github.com/huichuanli/visible-algoritme-java

实现算法可视化使用java + swing<Play Data Structures in Java>. 《Java语言玩转数据结构》代码。

algorithms java swing swing-gui

Last synced: 26 Jun 2025

https://github.com/crykn/guacamole

A small collection of utilities for libGDX games.

java libgdx utilities

Last synced: 22 Mar 2025

https://github.com/goodforgod/dummymaker

🧰 Generates random Java Classes/Records for you.

bean data dto dummy easy-random entities export factory fill generate java pojo random random-generation record

Last synced: 20 Mar 2025

https://github.com/geocine/sjremote

A remote control for SJCam on Android via wifi

android java record-video sjcam

Last synced: 19 Mar 2025

https://github.com/shaishavgandhi/navigator

Annotation processor that eliminates navigation and Bundle boilerplate

activity android annotation-processor boilerplate bundle fragments java navigation

Last synced: 13 Apr 2025

https://github.com/jeffreyning/nhversion

NHVersion for version your api

api java version-control version-manager

Last synced: 27 Apr 2025

https://github.com/danny02/jopenctm

Java implementation of the openCTM Mesh compression file format

3d-models compression format java openctm opengl

Last synced: 05 Jul 2025

https://github.com/ralscha/extclassgenerator

Ext JS code generator. Creating model js classes from java classes

annotation-processor extjs java

Last synced: 14 Jun 2025

https://github.com/sormuras/hello-world-java-action

A template to demonstrate how to build a Java action.

actions github github-actions java

Last synced: 10 Apr 2025

https://github.com/norconex/commons-lang

Generic library shared between several projects.

java library

Last synced: 29 Apr 2025

https://github.com/vorlonsoft/easydokkaplugin

Gradle Script plugin to generate documentation by Dokka documentation engine in Javadoc or other formats for Java, Kotlin, Android and non-Android projects. It's very easy, you don't need to add to dependencies section additional classpath or think about compatibility issues, you don't need additional repositories also.

android dokka gradle gradle-android-plugin gradle-plugin gradle-task java javadoc javadoc-documentation javadocs kotlin

Last synced: 23 Apr 2025

https://github.com/sxtanna/korm

Kotlin Object-Relational Mapping

deserialization java korm kotlin language orm serialization

Last synced: 16 Mar 2025

https://github.com/hugmanrique/cellarium

:file_folder: A typesafe heterogeneous container API

java map

Last synced: 16 Mar 2025

https://github.com/mkyral/josm-tracer

A tracer plugin for josm

java josm-plugin lpis ruian

Last synced: 11 Mar 2026

https://github.com/pknu-wap/medilenz

AI기반 의약품 검색, 의약 정보 공유 서비스 MediLenz

android-studio es6-javascript express-js java kotlin node-js

Last synced: 05 Jul 2025

https://github.com/hongzhaohua/jstarcraft-dip

专注于解决数字图像处理领域的几个核心问题:图像转换,图像相似度,目标定位,目标检测,图像分割,图像聚类和图像分类. 为相关领域的研发人员提供完整的通用设计与参考实现. 涵盖了多种数字图像处理,计算机视觉,计算机图形算法.

cg cv dip java

Last synced: 09 Oct 2025

https://github.com/mweirauch/metrics-jvm-extras

A set of additional metrics complementing Dropwizards metrics-jvm.

dropwizard java jvm metrics

Last synced: 10 Apr 2025

https://github.com/jaredkoontz/geohashesinpolygon

:small_red_triangle: :small_blue_diamond: Find all the geohashes in a polygon. Implemented in Java

geohash-tiles geohashes java polygon

Last synced: 10 Oct 2025

https://github.com/luismr/kafka-springboot-blueprint

This project demonstrates three different Kafka delivery modes using Spring Boot:

java java-17 java17 juni5 junit mockito spring springboot

Last synced: 04 May 2026

https://github.com/mstachniuk/graphql-schema-from-introspection-generator

GraphQL Schema from Introspection generator

api graphql java kotlin

Last synced: 11 May 2025

https://github.com/prasoonsoni/wss-wannasaysomething

It’s a fresh take on anonymity. We believe anonymity should be a fun yet safe place to express your feelings and opinions without shame. Young people don’t have a space to share their feelings without judgement from friends or societal pressures. WSS provides this safe space for teens.

android-studio anonymous-message application expressjs java javascript mongodb nodejs portfolio reactjs website

Last synced: 13 Apr 2025

https://github.com/VLSMB/ecommerce

简易版抖音电商

backend java mybatis redis springboot

Last synced: 17 Jan 2026

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

java

Last synced: 01 Mar 2026

https://github.com/oeljeklaus-you/bookstore

JavaWeb项目:主要的功能模块主要有订单管理、购物车、支付管理

java java-web

Last synced: 05 Apr 2025

https://github.com/jeeshell/je2sh

JVM Extensible & Embeddable Shell

java jcommander jline kotlin shell spring-boot ssh

Last synced: 11 Jan 2026

https://github.com/secure-software-engineering/authcheck

Analysis for access-control vulnerabilities in Java Spring Security applications.

access-control authentication authorization java security soot springframework

Last synced: 10 Apr 2025

https://github.com/botblock/javabotblockapi

Java Wrapper for the BotBlock API [Java - maintained by @Andre601]

botblock discord discord-api hacktoberfest java

Last synced: 12 Jul 2025

https://github.com/software-challenge/backend

Server, Client und Spiel-Plugins der Software-Challenge Germany

java jvm kotlin server software-challenge xstream

Last synced: 10 Apr 2026

https://github.com/masterfermin02/coronavirusrd

Web app to show information about the current cases of COVID 19 in Dominican Republic

coronavirus coronavirus-real-time coronavirus-tracker coronavirus-tracking covid-19 covid19 css html java shell vue

Last synced: 05 Oct 2025

https://github.com/fishercoder1534/ctci

Java solutions to Cracking the Coding Interviews

ctci interviews java

Last synced: 15 May 2025

https://github.com/comidan/heartbeatprotocol

Heartbeat protocol written in Java, working over UDP

heartbeat-protocol java network udp

Last synced: 14 Apr 2025

https://github.com/litongjava/whisper.cpp.android.java.demo

A sample Android app using java code and whisper.cpp library to do voice-to-text transcriptions.

andoird cpp java whisper-cpp

Last synced: 23 Aug 2025

https://github.com/mcpringle/apus

Apus is a social media wall for conferences.

bluesky conference conferences flow java mastodon social-media social-network vaadin vaadin-flow

Last synced: 31 Aug 2025

https://github.com/pangeacyber/pangea-java

Official Pangea Java Monorepo

java pangea sdk

Last synced: 04 Oct 2025

https://github.com/chdh/miniconnectionpoolmanager

A lightweight standalone Java JDBC connection pool manager

connection-pool java jdbc

Last synced: 15 Apr 2025

https://github.com/kiwiproject/consul-client

A Consul Client for Java

client consul java

Last synced: 08 Mar 2026

https://github.com/mbarre/schemacrawler-additional-lints

Some additionnal lints for Schemacrawler

database java lints schemacrawler

Last synced: 27 Oct 2025

https://github.com/moeraorg/moera-commons

Moera common classes, for issues use: https://github.com/MoeraOrg/moera-issues/issues

cryptography java library moera

Last synced: 16 Mar 2026

https://github.com/growthbook/growthbook-sdk-java

The Java SDK for GrowthBook (JVM, Android)

ab-testing feature-flags java sdk

Last synced: 29 Jan 2026

https://github.com/textkernel/tx-java

The official Java SDK for the Textkernel Tx v10 API. Includes a resume parser (CV parser), job parser, resume search engine, and resume matching engine.

cv cv-parser cv-parsing java job job-parser job-parsing matching parse-resume parser parsing resume resume-parser resume-parsing sdk searching textkernel tx

Last synced: 24 Feb 2026

https://github.com/izzelaliz/arcturus

User defined intrinsics, tailrec optimization

java javac-plugin

Last synced: 26 Oct 2025

https://github.com/eitco/eitco-mavenizer

Helps you to find or define Maven UIDs for any JAR file and generate corresponding artifact install scripts.

jar java maven metadata

Last synced: 01 Aug 2025

https://github.com/qiscus/qiscus-chat-sdk-android-sample

Sample User Interface for Qiscus Chat SDK Android

android api chat chat-sdk java message real-time sample

Last synced: 01 Aug 2025

https://github.com/somecho/utility-scripts

A collection of helper scripts for Clojure, Java, Ledger and Taskwarrior. Written in Clojure.

babashka clojure deps-edn java ledger-cli ripgrep taskwarrior

Last synced: 09 Aug 2025

https://github.com/livotovlabs/webapplicationskeleton

Ready to use, 100% Java, gradle powered, lightweight and scalable web-application template with all the major modules, typically required for every project - Backend with DAO and database persistence, IoC, timer services, REST API with client, rich web UI - all without the fat JEE stuff. Use it as a starting point for your new Java Web App

backend bootstrap gradle ide intellij ioc java java-web jee skeleton template webapp

Last synced: 03 Feb 2026

https://github.com/kakarottocui/xinliyuyue

基于java SpringMVC的心理咨询预约管理系统

java javascript mysql springmvc

Last synced: 28 Jul 2025

https://github.com/reloadly/reloadly-sdk-java

The official Reloadly SDK for Java.

airtime java reloadly reloadly-sdk sdk telecommunications topup

Last synced: 21 Sep 2025