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/ohmae/mmupnp

Universal Plug and Play (UPnP) ControlPoint library for Java/Kotlin

android controlpoint java kotlin upnp

Last synced: 26 Jan 2026

https://github.com/rsatrio/keycloak-federation-existingdb

Keycloak Custom Module for User Federation with Existing DB

java keycloak keycloak-spi

Last synced: 06 Apr 2025

https://github.com/scalad/book

本项目收藏这些年来看过或者听过的一些不错的书籍,在整理文件时看见这些,发现删掉有点可惜,放着又太浪费空间,本着分享的原则,就把它们共享出来,一方面给需要的读者提供这些书籍,另一方面也是一种像知识库的积累吧

java linux mysql pdf scala spark spring

Last synced: 06 Apr 2025

https://github.com/reforms/ts-jenum

TypeScript Enum like java.lang.Enum

enum enum-like-java java jenum tools ts typescript typescript-enum

Last synced: 12 Jan 2026

https://github.com/pibigstar/blockchain

用java写一个简单的区块链

blockchain java

Last synced: 19 Apr 2025

https://github.com/manolo/gwt-api-generator

Generator for creating GWT JSInterop clients from Polymer Web Components

elemental2 generator gwt java javascript jsinterop polymer webcomponents

Last synced: 15 Apr 2025

https://github.com/exchange-core/collections

High performance and low latency Exchange Collections written in Java

data-structures garbage-free hft java low-latency tree-structure

Last synced: 13 May 2025

https://github.com/echisan/wbp4j

Simple Java Api for 微博图床,使用简单的api即可完成上传图片

cookie java java-api picture weibo-login weibo-sso-login weibopicbed

Last synced: 14 Jan 2026

https://github.com/algolia/algoliasearch-client-java

⚡️ A fully-featured and blazing-fast Java API client to interact with Algolia.

algolia algolia-api algolia-search api-client java java-8 search-engine

Last synced: 07 Apr 2026

https://github.com/afkbrb/github-avatar-generator

:octocat: Generate github-style avatar with java awt

avatar avatar-generator awt github github-style java

Last synced: 11 Jan 2026

https://github.com/gherynos/pre-commit-java

A collection of git hooks for Java to be used with the pre-commit framework.

checkstyle java pmd pre-commit

Last synced: 17 Jan 2026

https://github.com/random-maven/scalor-maven-plugin

Build integrator for Java, Scala, Scala.macro, Scala.js, Scala.native, Eclipse and Maven.

eclipse eclipse-plugin java m2e macros maven maven-plugin scala scala-ide scala-native scalajs

Last synced: 05 Apr 2025

https://github.com/eddumelendez/testcontainers-samples

Testcontainers samples

java testcontainers

Last synced: 26 Oct 2025

https://github.com/mastercard/oauth1-signer-java

Zero dependency library for generating a Mastercard API compliant OAuth signature.

java mastercard oauth1 oauth1a openapi

Last synced: 11 Jun 2025

https://github.com/triggerreactor/triggerreactor

Simple script parser with infinite possibility

bukkit java spigot spigot-plugin sponge sponge-plugin

Last synced: 09 Apr 2025

https://github.com/nicolas-raoul/androidbigimage

Automatically generate a new Android application to display, zoom and scroll on a big image!

android image-viewer java zoom

Last synced: 09 Oct 2025

https://github.com/akretion/boleto_cnab_api

API server for brcobranca (Brazilian boleto/CNAB electronic payment project)

banco boleto brasil brcobranca cnab docker erp java microservice python

Last synced: 31 Mar 2025

https://github.com/sayems/rest.api.test

Simple REST API Test Framework

chai java mocha nunit rest-assured restsharp supertest testng

Last synced: 12 Apr 2025

https://github.com/choonchernlim/spring-security-adfs-saml2

Spring Security module to authenticate against ADFS using SAML2 protocol

adfs java saml2 spring-security

Last synced: 06 Apr 2025

https://github.com/oracle/nosql-examples

This is a top level repository for code examples related to the use of Oracle NoSQL Database.

api awesome cloud database examples functions java node-js nosql nosql-database oci on-premise oracle oracle-cloud oracle-nosql-database python spring spring-data stream terraform

Last synced: 30 Dec 2025

https://github.com/sanity/pairadjacentviolators

A JVM implementation of the Pair Adjacent Violators algorithm for isotonic regression

isotonic-regression java jvm-languages kotlin machine-learning regression

Last synced: 20 Jun 2025

https://github.com/bsc-wdc/compss

COMP Superscalar (COMPSs) is a framework which aims to ease the development and execution of applications for distributed infrastructures, such as Clusters, Grids and Clouds.

c distributed-computing docker hpc java pipeline-framework python singularity slurm workflow-management-system workflows

Last synced: 05 Apr 2025

https://github.com/red5/red5-examples

Example code for use with Red5 projects

java

Last synced: 09 May 2025

https://github.com/thibaultmeyer/cuid-java

Collision-resistant ids optimized for horizontal scaling and performance

cuid cuid-generator cuid2 java

Last synced: 26 Feb 2026

https://github.com/szaza/tensorflow-example-java

This is a Tensorflow Java example application what uses YOLOv2 model and Gradle for build and dependency management.

example java tensorflow yolo

Last synced: 17 Oct 2025

https://github.com/jdillon/mvnsh

Maven Shell

cli java maven shell

Last synced: 18 Oct 2025

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

OpenFGA SDK for Java - https://central.sonatype.com/artifact/dev.openfga/openfga-sdk

access-control authorization fga fine-grained-authorization hacktoberfest java openfga openfga-client security zanzibar

Last synced: 18 Feb 2026

https://github.com/johnnyjayjay/spigot-maps

A library to simplify the use of customised maps in Spigot.

api hacktoberfest java library minecraft spigot

Last synced: 26 Mar 2025

https://github.com/couchbase/couchbase-jvm-clients

The Couchbase Monorepo for JVM Clients: Java, Scala, io-core…

couchbase java jvm kotlin scala sdk

Last synced: 15 May 2025

https://github.com/liyupi/yuhaigui-ai-game

几个小时就能学完的 AI 原生小项目,基于 SpringBoot + Vue3 + AI 做一个 AI 海龟汤游戏网站,带大家快速实战 AI 项目的开发流程,紧跟时代的前沿。《作者程序员鱼皮》

ai backend deepseek frontend java springboot vue web

Last synced: 14 Apr 2025

https://github.com/jaccomoc/jactl

A secure scripting language for event-loop/reactive Java-based applications.

apache-license-2 compiler java open-source programming-language scripting-language

Last synced: 15 Apr 2026

https://github.com/mokiat/java-data-front

A Java library for reading Wavefront 3D model resources (OBJ, MTL).

java parsing wavefront

Last synced: 25 Oct 2025

https://github.com/pofallon/jersey2-akka-java

An example async Java REST API using Jersey 2 and Akka

akka java jersey2 tomcat

Last synced: 27 Jul 2025

https://github.com/vittoriopiotti/subnettingsolver-java

Soluzione software per la risoluzione degli esercizi sulle reti. Identifica il tipo di IP, verifica se due IP sono della stessa rete, effettua la FLSM e la VLSM

awt flatlaf flsm gui java software solver subnet subnetting subnetting-ipv4-addresses swing vlsm vlsm-calculator

Last synced: 22 Aug 2025

https://github.com/intellectualsites/http4j

Simple & Lightweight Java 8 HTTP Client

http-client java java-8 java-http-client java-http-request java-rest

Last synced: 24 Apr 2025

https://github.com/Washi1337/JavaResolver

Java class file inspection library for .NET.

bytecode bytecode-manipulation class dotnet java jvm metadata

Last synced: 19 Apr 2025

https://github.com/krakowski/gradle-jextract

Gradle plugin for integrating Project Panama's jextract tool

ffi gradle gradle-plugin java jextract native panama

Last synced: 21 Feb 2026

https://github.com/stevespringett/cpe-parser

A utility for validating and parsing Common Platform Enumeration (CPE) v2.2 and v2.3 as originally defined by MITRE and maintained by NIST

cpe java library mitre nist nvd

Last synced: 09 Apr 2025

https://github.com/reactiverse/aws-sdk

Using vertx-client for AWS SDK v2

aws-sdk java netty non-blocking performance reactive scalability vertx

Last synced: 25 Jul 2025

https://github.com/flekschas/owl2neo4j

Convert OWL to labeled property graph and import into Neo4J

gradle import java neo4j ontology owl

Last synced: 12 May 2025

https://github.com/yegor256/requs

Controlled Natural Language for Requirements Specifications, with Maven Plugin

java maven-plugin natural-language-processing requirements requirements-management

Last synced: 07 Mar 2026

https://github.com/undera/jmeter-plugins-webdriver

WebDriver Components for Apache JMeter

java jmeter selenium webdriver

Last synced: 06 Apr 2025

https://github.com/jsonx-org/java

Reference implementation of the JSONx specification for the Java platform, including encoding, decoding, processing, validation, and binding.

binding binding-generator consumer-driven-contracts enterprise generator java jsd jsdx json json-schema jsonx jsonx-schema schema validator

Last synced: 11 May 2025

https://github.com/dustin-johnson/timezonemap

Java/Kotlin library to map locations or regions to time zones

android android-library gis java java-library kotlin kotlin-android openstreetmap timezone

Last synced: 21 Sep 2025

https://github.com/ivan-kalatchev/fluentfx

CSS theme and UI components for fluent design in JavaFX

css demo-application java javafx javafx-css javafx-gui javafx-theme javafxcss theme

Last synced: 10 Apr 2025

https://github.com/dans-plugins/medieval-factions

Allows players to organize themselves into feudal, diplomatic, lawful groups akin to nations.

alliances duels dynmap-integration gates java laws localization locks minecraft nations plugin ponder spigot territory vassals warfare

Last synced: 26 Apr 2026

https://github.com/googlemaps/url-signing

Samples in various languages that demonstrate how to sign URLs for Google Maps Platform Web Services APIs

csharp google-maps java objective-c perl python samples url-signing

Last synced: 22 Jun 2025

https://github.com/mohamed-taman/javase8-features

Take a tour of the new features in Java SE 8, the platform designed to support faster and easier Java development. Learn about Project Lambda, a new syntax to support lambda expressions in Java code; the new Stream API for processing collections and managing parallel processing; the DateTime API for representing, managing and calculating date and time values; and Nashorn, a new engine to better support the use of JavaScript code with the Java Virtual Machine.

datetime-api java java-virtual-machine javascript lambda nashorn streaming-api streams

Last synced: 21 Mar 2025

https://github.com/woowacourse-teams/2022-mo-rak

🥳 모락: 모임을 즐겁게, 편하게!

java jenkins mysql react spring-boot typescript

Last synced: 13 Apr 2025

https://github.com/zhonghuasheng/java_love_go

专注Java与Golang!!!Java基础、Java Core、JVM、Spring大家族、Golang语言、各种中间件(如rabbitmq、netty、mybatis、redis、mongodb、Spark等)

java java-8 jdbc mybatis spark spring springboot springmvc

Last synced: 13 Apr 2025

https://github.com/datasqrl/acorn

Flexible Agent Framework for building Chat Bots, AI agents, and LLM microservices on the JVM.

agent api java kotlin llm scala

Last synced: 18 Oct 2025

https://github.com/wcmc-its/ReCiter

ReCiter: an enterprise open source author disambiguation system for academic institutions

algorithm aws awscodebuild awscodepipeline clustering dynamodb elasticbeanstalk entity-resolution java machine-learning-algorithms maven pubmed reciter s3 scopus spring-boot

Last synced: 17 Jan 2026

https://github.com/ArsenyYankovsky/lucene-serverless

A proof-of-concept serverless full-text search solution built with Apache Lucene and Quarkus framework.

java lucene quarkus serverless

Last synced: 15 Apr 2025

https://github.com/cwi-swat/recaf

Recaffeinating Java ☕️ with custom semantics and extensions

dialects domain-specific-language java metaprogramming modularity

Last synced: 20 Jan 2026

https://github.com/arsenyyankovsky/lucene-serverless

A proof-of-concept serverless full-text search solution built with Apache Lucene and Quarkus framework.

java lucene quarkus serverless

Last synced: 12 Apr 2025

https://github.com/cqsupport/webinar-dispatchercache

Sample code and configurations to support a webinar showing how to optimize dispatcher caching with Adobe CQ.

adobe-cq aem cq-experts dispatcher expert java join-adobe-experts webinar

Last synced: 26 Apr 2025

https://github.com/artur-shaik/jc.nvim

Java autocompletion for neovim

ide java javacomplete jdt lsp-client neovim neovim-plugin vim

Last synced: 23 Feb 2026

https://github.com/codermjlee/blogs

自己写的一些技术文章

algorithm cpp ios java

Last synced: 09 Oct 2025

https://github.com/ushelp/easyshiro

基于 RBAC 模型功能全面的 Shiro 安全集成&简化&扩展组件。Shiro integration & simplifies & Extension component based RBAC

captcha easyshiro-shiro java java-security javaee login-lock rbac rbac-management redis-session rights-management security shiro shiro-redis shiro-redis-cache shiro-redis-session spring spring-shiro user-controls

Last synced: 11 Oct 2025

https://github.com/mmahmoodictbd/production-ready-microservices-starter

Production Ready Microservices Starter gonna give you basic microservices which are common in all businesses. Best thing is - all microservices are multitenant.

java microservices multi-tenant ready-made-microservice spring-boot spring-cloud

Last synced: 29 Jul 2025

https://github.com/briandowns/super-hacker

SuperHacker is the ultimate utility to make you look like a hacker.

c cli golang hacker haskell java javascript python scala terminal

Last synced: 09 Aug 2025

https://github.com/naoghuman/lib-i18n

The library `Lib-I18N` allows a developer to bind a key-value pair of a `.properties` file to a [StringBinding]. This makes it very easy to change the language during runtime in a [JavaFX] application.

java java-8 java-library javafx javafx-8 javafx-library language maven multilanguage multilingual netbeans

Last synced: 04 Oct 2025

https://github.com/acbin/qa

😚 Q & A website based on Spring Boot.

java jsoup mybatis redis spider spring-boot

Last synced: 02 Mar 2026

https://github.com/handong0123/tensorflow_deploy

简化与优化tensorflow模型的Java部署

java tensorflow

Last synced: 24 Oct 2025

https://github.com/vladimir-dejanovic/dive-into-graphql-in-java

Code for my talk GraphQL in the Java World Let’s Go for a Dive

conference-talk graphql java tutorial-code

Last synced: 17 Mar 2025

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

Mirror of Apache Directory Fortress Core

directory java network-client network-server

Last synced: 05 Apr 2025

https://github.com/scijava/scyjava

⚡ Supercharged Java access from Python ⚡

cross-language integration java python

Last synced: 05 Apr 2025

https://github.com/sinuscosinustan/hetznercloud-java

Java Library for the Hetzner Cloud API

automation hcloud hetzner hetzner-cloud java

Last synced: 11 Jan 2026

https://github.com/xiaoxiae/purepursuitalgorithm

An implementation of a basic adaptive pure pursuit algorithm in Java using the Processing library.

frc java processing

Last synced: 21 Jul 2025

https://github.com/informatici/openhospital-gui

Open Hospital GUI (Java Swing) component

healthcare java openhospital swing-gui

Last synced: 30 Jan 2026

https://github.com/michaelbull/kotlin-coroutines-jdbc

A library for interacting with blocking JDBC drivers using Kotlin Coroutines.

connection coroutines functional functional-programming higher-order-functions java jdbc kotlin sql suspend transaction

Last synced: 05 Mar 2026

https://github.com/spincast/spincast-framework

Spincast is an highly flexible Java web framework, based on Guice

framework guice java spincast-framework web

Last synced: 19 Mar 2026

https://github.com/sirixdb/brackit

Query processor with proven optimizations, ready to use for your JSON store to query semi-structured data with JSONiq. Can also be used as an ad-hoc in-memory query processor.

clauses hacktoberfest java json json-data json-query-engine json-query-language jsoniq statement-syntax xdm xpath xquery

Last synced: 12 Apr 2026

https://github.com/croz-ltd/nrich

Nrich is a Java library developed at CROZ whose purpose is to make development of applications on JVM a little easier.

croz csrf encryption jackson java jpa nrich query search security spring-boot spring-framework validation

Last synced: 07 Apr 2025

https://github.com/toolfactory/narcissus

A library for bypassing all of Java's security mechanisms, visibility checks, and encapsulation measures via the JNI API

java jni

Last synced: 08 Aug 2025

https://github.com/ldziedziul/j

A simple script switching the current Java between installations managed by SDKMAN

bash java sdkman

Last synced: 26 Jul 2025

https://github.com/backbase/backbase-openapi-tools

Backbase Open Api Tools (boat) helps manage large OpenAPI projects

java maven maven-plugin openapi openapi3 swagger

Last synced: 13 Apr 2026