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/ivangfr/springboot-ldap-testcontainers

The goal of this project is to create a simple Spring Boot REST API, named 'simple-service,' and secure it using the Spring Security LDAP module. Additionally, Testcontainers will be utilized for integration testing.

docker graalvm java ldap native openldap phpldapadmin spring-boot spring-security spring-security-ldap spring-web-mvc springdoc-openapi testcontainers

Last synced: 08 Jul 2025

https://github.com/kieler/klighd

KIELER Lightweight Diagams

java node-link-diagrams svg visualization

Last synced: 07 May 2025

https://github.com/stil4m/transmission-rpc-java

Java implementation of the Transmission RPC API.

java rpc transmission

Last synced: 18 Jul 2025

https://github.com/xvik/guice-persist-orient

Guice integartion for OrientDB

guice java orientdb

Last synced: 13 Apr 2025

https://github.com/anitaa1990/rxandroid-sample

A list of concise write ups on the implementation of RxJava in Android

android android-development java rxandroid rxjava2 rxjavasamples

Last synced: 24 Jul 2025

https://github.com/martinpaljak/YAFU

YAFU - Yet Another FIDO Utility. FIDO2 toolbox in Java for USB/NFC devices.

ctap2 fido2 fido2-authenticator hid java nfc u2f webauthn

Last synced: 12 Aug 2025

https://github.com/dataanon/data-anon

Data Anonymization implementation in Kotiln

anonymization blacklist dsl java kotlin kotlin-anonymization whitelist

Last synced: 02 Aug 2025

https://github.com/naynecoder/yorm

Simple ORM based on Java Records

database java jdbc mysql orm postgres snowflake sql

Last synced: 30 Aug 2025

https://github.com/ktrader-tech/jctp

CTP 的 Java 封装

ctp futures java linux maven-central quant swig

Last synced: 14 Jan 2026

https://github.com/digitalheir/java-probabilistic-earley-parser

🎲 Efficient Java implementation of the probabilistic Earley algorithm to parse Stochastic Context Free Grammars (SCFGs)

ambiguous-sentences cfg computational-linguistics context-free context-free-grammar earley-algorithm grammar java parser parsing probabilistic probabilistic-earley-parser

Last synced: 14 Apr 2025

https://github.com/sourcesense/joyce

Joyce is a highly scalable event-driven Cloud Native Data Hub.

api graphql java json json-schema kafka mongodb rest-api schema swagger

Last synced: 14 Apr 2025

https://github.com/nullishamy/kate

A JVM written in Rust.

java jvm rust

Last synced: 16 Jun 2025

https://github.com/babylonhealth/lit-fhir

Opinionated library for easily constructuring FHIR (http://hl7.org/fhir) resources in Scala and Java.

codegen fhir fhir-client healthcare java scala

Last synced: 15 Apr 2025

https://github.com/igrishaev/ring-jdk-adapter

Zero-deps Ring server on top of jdk.httpserver

clojure http java ring

Last synced: 21 Aug 2025

https://github.com/stooke/macos-build-openjdk8u

How to compile JDK 8u with Xcode 9, 10, 11 or 12 on macOS. Also with Shenandoah and JavaFX

java jdk jdk8 macos maxosx openjdk openjdk8 osx xcode xcode10 xcode11 xcode12

Last synced: 14 Jun 2025

https://github.com/sncf-connect-tech/hesperides

Configuration management tool providing universal text file templating and properties editing through a REST API or a webapp (backend part)

backend configuration-management hacktoberfest hesperides java mongodb mustache spring-boot templating

Last synced: 23 Oct 2025

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

Java wrapper for ArrayFire

arrayfire gpgpu gpu hpc java java-wrapper

Last synced: 17 Dec 2025

https://github.com/leonardosnt/java-class-tools

Read and write java class files in Node.js or in the browser.

assembler browser class disassembler java javascript node parser reader writer

Last synced: 30 Oct 2025

https://github.com/Ilya-Gh/Typewriter

Typewriter pull to refresh Android animation.

android animation animation-library java pull-to-refresh

Last synced: 20 Apr 2025

https://github.com/ketola/jlibra

A Java library for building applications on Diem (previously known as Libra)

cryptocurrencies diem hacktoberfest java libra

Last synced: 11 May 2025

https://github.com/woowacourse-teams/2023-naaga

장소의 사진을 보고 걸어다니며 추리하는 게임 서비스: "나아가"🕵🏻‍♂️

android java kakao-api kotlin kotlin-android naver-api spring spring-boot

Last synced: 13 Apr 2025

https://github.com/NTNU-IHB/FMI4j

FMI4j is a software package for dealing with Functional Mockup Units (FMUs) on the JVM

co-simulation fmi fmi-standard fmu java kotlin model-exchange

Last synced: 05 May 2025

https://github.com/jcabi/jcabi-mysql-maven-plugin

MySQL Maven Plugin: starts MySQL server on pre-integration phase and shuts it down on post-integration phase

java maven maven-plugin mysql

Last synced: 27 Jun 2025

https://github.com/grunka/fortuna

An implementation of the Fortuna RNG

fortuna java prng random rng

Last synced: 14 May 2025

https://github.com/zmievsa/autograder

Automatic assignment grading for instructor use in programming courses

c cpp education grading grading-system java python testcases utility

Last synced: 30 Mar 2025

https://github.com/igr/jrsmq

A lightweight message queue for Java that requires no dedicated queue server. Just a Redis server.

fifo java message-queue queue redis rsmq

Last synced: 21 Jun 2025

https://github.com/leewyatt/fxgl_tank

Game 90 tank; Powered by FXGL game engine

fxgl game java javafx tank

Last synced: 27 Jul 2025

https://github.com/noear/liquor

Java dynamic compiler (jar in jar compatible), Java expression engine, Java script engine. Dynamic Compilation as a Service! (Supports JSR223)

dynamic-compilation java

Last synced: 14 Apr 2025

https://github.com/rainbowdashlabs/sadu

Sql and damn utilitites. The successor of the sql-util.

database hacktoberfest java mariadb mysql postgresql sql sqlite utility-library

Last synced: 14 Apr 2025

https://github.com/questcraftplusplus/pojlib

A Minecraft: Java Edition launcher library partially made with the PojavLauncher base.

java minecraft questcraft

Last synced: 19 Jun 2025

https://github.com/idouble/cat-face-detector-with-opencv-and-javafx

📹 A Small OpenCV (Open Source Computer Vision) Example, who has the ability to detect multiple cat faces at the same time 🐱

camera cat cat-face-detector cats detected-cat-faces eclipse face face-detection image-processing java javafx opencv picture workspace

Last synced: 30 Apr 2025

https://github.com/stepio/coffee-boots

Support property-based configuring of multiple Caffeine caches for Spring Cache abstraction.

caffeine environment java spring spring-boot spring-cache

Last synced: 10 Jul 2025

https://github.com/kylestev/jvm.js

A Java VM bytecode library written in ES6 for Node.js

bytecode-library jar java java-bytecode javascript javascript-library jvm jvm-bytecode

Last synced: 29 Oct 2025

https://github.com/atleon/atleon

Lightweight infinite reactive stream processing framework

java kafka rabbitmq reactive-streams reactor sns sns-client sqs sqs-client

Last synced: 18 Apr 2026

https://github.com/xxDark/ssbus

Supersonic, lightweight event bus

bus event eventbus java lightweight

Last synced: 26 Apr 2026

https://github.com/orkes-io/orkesworkers

sample workflows using Conductor

demos java netflix-conductor orchestration tutorials

Last synced: 04 Mar 2026

https://github.com/kbss-cvut/jopa

Java OWL Persistence API

inheritance integrity-constraints java oom owl rdf

Last synced: 11 Feb 2026

https://github.com/supla/supla-android

Android client application for the SUPLA open smart home platform.

android home-automation iot java kotlin mobile-app open-source smart-home supla

Last synced: 26 Feb 2026

https://github.com/ahoo-wang/cosec

RBAC-based And Policy-based Multi-Tenant Reactive Security Framework | 基于 RBAC 和策略的多租户响应式安全框架

authentication authorization cloud-native gateway identity java jwt kotlin microservice multi-tenant oauth2 policy project-reactor rbac reactive redis security spring-boot spring-cloud spring-cloud-gateway

Last synced: 01 Apr 2026

https://github.com/subins2000/manglish

A malayalam to manglish converter Android app

android foss java malayalam manglish

Last synced: 05 May 2025

https://github.com/Axway/ats-framework

Axway Automated Testing System (ATS) Framework. Details are in the README at the bottom of this page.

automated-testing automation-framework functional-testing integration-testing java test-framework

Last synced: 27 Feb 2025

https://github.com/nextbreakpoint/ffmpeg4java

FFmpeg4Java provides a Java wrapper of FFmpeg library

ffmpeg ffmper-wrapper java java-library java-wrapper

Last synced: 13 Jun 2025

https://github.com/Pfarrer/rust-jvm

Simple Java Virtual Machine written in pure Rust

bytecode-interpreter java jvm rust

Last synced: 16 May 2025

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

Java 9, Jigsaw Example Suite

java java9 jigsaw module

Last synced: 11 Sep 2025

https://github.com/kirklin/privatenotes

个人学习笔记,包含了计算机科学笔记,前端笔记,后端笔记

algorithms computer-science html-css-javascript java kirklin linux notes system-design

Last synced: 23 Apr 2025

https://github.com/gitbucket/solidbase

Generic migration tool for RDBMS and other resources based on Liquibase

database java liquibase migration

Last synced: 09 Apr 2025

https://github.com/ortus-boxlang/boxlang

Welcome to BoxLang: A Modern Dynamic JVM Language

boxlang dynamic-programming invokedynamic java jsr-223 languages

Last synced: 01 Apr 2025

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

A Java component library for integrating with ComPDFKit API to build a PDF Viewer and Editor.

api compdfkit-api java pdf pdf-converter pdf-document pdf-editor pdf-viewer

Last synced: 30 Apr 2025

https://github.com/newrelic/micrometer-registry-newrelic

ARCHIVED. TO SEND MICROMETER METRICS TO NEW RELIC, FOLLOW THE DIRECTION IN THE README.md. Micrometer registry implementation that sends data to New Relic as dimensional metrics.

java monitoring newrelic open-source open-telemetry open-telemetry-java telemetry telemetry-java

Last synced: 29 Sep 2025

https://github.com/jinahya/bit-io

A library for reading/writing arbitrary length of bits.

bit io java

Last synced: 05 Apr 2026

https://github.com/ichtrojan/fragrance

Fragrance showcase built with Go

fragrances go golang gorm java jquery mysql

Last synced: 15 Jul 2025

https://github.com/gaeqs/javayoutubedownloader

A simple but powerful Youtube Download API for Java.

downloader java video youtube

Last synced: 14 Jul 2025

https://github.com/pyvesb/javassembly

:floppy_disk: Calling Assembly from Java: simple example using the JNI and NASM.

assembler assembly java jni nasm x86-64 yasm

Last synced: 23 Jun 2025

https://github.com/miroslav-reiter/vava_java

☕ STU FIIT VAVA - Vývoj Aplikácií s Viacvrstvovou Architektúrou, Slovenská technická univerzita v Bratislave Fakulta Informatiky a Informačných Technológií STU FIIT v Bratislave

archimate database design-patterns ea enteprise-architecture java jdbc oop programming reiter sql stu stu-fiit student-project univerzita vava

Last synced: 18 Jun 2025

https://github.com/johnnovak/raytriangle-test

Ray-triangle intersection performance tests in various languages

algorithm benchmark cpp go java javascript nim nim-lang python ray-triangle-intersection raytracing

Last synced: 11 Jul 2025

https://github.com/coveooss/spillway

A simple, distributed and flexible rate limiter

java rate-limit

Last synced: 02 May 2025

https://github.com/codehaus-plexus/plexus-compiler

Plexus compiler a layer on top of compilers and used by maven-compiler-plugin

compiler java maven maven-plugin

Last synced: 15 May 2025

https://github.com/tigase/jaxmpp

Java XMPP client library

android chat instant-messaging jabber java library xmpp

Last synced: 27 Jul 2025

https://github.com/threefish/nutzcodeinsight

Intellij idea plugin for Nutz Web Framwork

beetl idea idea-plugin java nutz

Last synced: 14 Apr 2025

https://github.com/xyundy/squaredadditions

A Minecraft mod for Fabric modloader which adds new blocks, items & other Vanilla+/Create themed stuff.

100commitow fabric fabricmc fabricmc-mod java minecraft minecraft-fabric minecraft-fabric-mod

Last synced: 20 Jul 2025

https://github.com/piomin/sample-quarkus-microservices-consul

Demo applications illustrating how to build microservices and run them outside Kubernetes with Quarkus. It shows how to integrate the Quarkus application with Consul discovery and the KV store.

consul consul-kv-store distributed-configuration java load-balancing microservices quarkus quarkus-rest quarkus-stork rest-api rest-client service-discovery smallrye-stork

Last synced: 21 Aug 2025

https://github.com/blu3r4y/python-for-java-developers

If you are a Java developer and want to get a quick glance at Python, this course is for you

java python python-courses python-tutorial

Last synced: 19 Aug 2025

https://github.com/VaneProject/bad-word-filtering

욕설, 비속어등을 확인하고 처리하는 라이브러리 입니다. 필터링용 욕설및 비속어가 보일 수 있으니 참고해주세요.

gradle java library maven mit

Last synced: 13 Mar 2026

https://github.com/cristianzsh/jceditor

:memo: Text editor created in Java

java java-text-editor potigol syntax-highlighting text-editor

Last synced: 28 Apr 2025

https://github.com/mechero/java-9-flow-reactive

A sample application using Java 9's Flow API and SubmissionPublisher

flow java java9 reactive-programming

Last synced: 14 Jun 2025

https://github.com/morn-team/morn-boot-projects

基于SpringBoot的JavaWeb开发框架,致力于为JavaWeb项目提供标准化API。

java jpa spring spring-boot

Last synced: 07 Jul 2025

https://github.com/tehapo/wizardsforvaadin

Wizards for Vaadin add-on

java vaadin

Last synced: 12 Jul 2025

https://github.com/xxdark/ssbus

Supersonic, lightweight event bus

bus event eventbus java lightweight

Last synced: 19 Apr 2025

https://github.com/gotson/nightmonkeys

Additional plug-ins and extensions for Java's ImageIO using native libraries

imageio java java-imageio java19 jpeg-xl jxl plugins webp

Last synced: 24 Mar 2025

https://github.com/SpencerPark/jupyter-jvm-basekernel

An abstract kernel implementation for Jupyter kernels running on the Java virtual machine.

java jupyter jupyter-kernels jvm

Last synced: 28 Apr 2025

https://github.com/red5/docker

Docker + Red5 items

docker java rtmp

Last synced: 06 Oct 2025

https://github.com/tanersener/smart-exception

Utilities to handle throwable objects and format stack trace elements in JVM based languages (Java, Scala, Kotlin, Groovy, etc.)

android exception-handling groovy java kotlin scala

Last synced: 28 Oct 2025

https://github.com/a7ul/imshow-java-opencv

an alternative to imshow() in C++ OpenCV for Java OpenCV

imshow java java-opencv opencv openlibrary

Last synced: 16 Dec 2025

https://github.com/limechain/fruzhin

Java implementation of the Polkadot Host

blockchain java libp2p polkadot wasm

Last synced: 26 Aug 2025

https://github.com/wowph/lease

建筑材料租赁系统,后端框架SSM,前端框架LayUI,数据库MySQL,开发工具IDEA,Web服务器Tomcat,毕业设计。功能:客户管理,材料管理,订单管理,修改密码

idea java layui maven mybatis mysql spring springmvc tomcat

Last synced: 29 Oct 2025

https://github.com/cegredev/josi

A Java library designed to make making decisions based on the current operating system easier.

java library operating-system utility

Last synced: 14 Jan 2026

https://github.com/spongepowered/cookbook

SpongeAPI munchy crunchy delicious recipes

java sponge sponge-plugin

Last synced: 11 Jan 2026

https://github.com/rameshmf/java-8-tutorial

Demonstration of Java 8 Features

java java-8 java-lambda

Last synced: 03 May 2025

https://github.com/bnosac/rdrpostagger

R package for Ripple Down Rules-based Part-Of-Speech Tagging (RDRPOS). On more than 45 languages.

java multi-language natural-language-processing nlp pos pos-tagging r r-package tagging

Last synced: 29 Apr 2025

https://github.com/jellyfin/jellyfin-androidx-media

Prebuilt AndroidX Media3 extension(s) used in the Jellyfin project.

exoplayer ffmpeg java jellyfin kotlin

Last synced: 29 Dec 2025

https://github.com/mohammadkarbalaee/jalgorithm

Jalgorithm, The Java library that provides all algorithms and data structures for Java developers out of the box☕

algorithms data-structures java multithreading object-oriented-programming shahid-beheshti-university

Last synced: 13 Jun 2025

https://github.com/hellokoding/springboot-jsp

Spring Boot Hello World Example with JSP

hello-world java jsp spring-boot

Last synced: 13 May 2025

https://github.com/twinkle942910/monthyearpicker

Fancy year and month picker library for your android app

android calendar java library picker-dialog

Last synced: 26 Jun 2025

https://github.com/ttddyy/datasource-assert

Provides assertion APIs for query executions with assertEquals and assertThat(AssertJ and Hamcrest)

assertj datasource datasource-proxy hamcrest java jdbc junit testing testng unittest

Last synced: 22 Jul 2025

https://github.com/bharat2044/striver-a2z-dsa-sheet-solution-using-java

This repository contains Strivers A2Z DSA Course/Sheet Code Solution using JAVA with explanation. 🔥

data-structures data-structures-and-algorithms dsa dsa-practice java problem-solving striver-a2z-sheet strivers-sde-sheet

Last synced: 30 Jul 2025