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/alibaba/table-computing

Table-Computing (Simplified as TC) is a high performance and low latency computing framework, 10x faster than Flink for complicated use cases, distributed and light weighted, relational operation, simple to use, write less and do more.

big-data data-analysis java stream-processing table-computing tc

Last synced: 14 Oct 2025

https://github.com/pool-of-tears/ktscheduler

LIghtweight task/job scheduling library for Kotlin, powered by Kotlin coroutines!

backend java job-scheduler jvm kotlin kotlin-coroutines kotlin-library task-scheduler

Last synced: 13 Oct 2025

https://github.com/29dch/leetcode-mycodescollection

我的LeetCode做题代码分方向汇总集合 :fire:

cpp java leetcode python3 shell sql

Last synced: 29 Apr 2025

https://github.com/chorus-bdd/chorus

The Chorus BDD interpreter - Executable specifications for distributed systems

bdd bdd-framework bdd-tests chorus distributed-systems gherkin integration-testing integration-tests java javascript testing

Last synced: 11 Apr 2025

https://github.com/akshayp7/playwright-java-cucumber

This is Boilerplate/Template for Playwright with Cucumber Java and JUnit for Assertions with Spark Extent reporting for HTML and PDF

cucumber extentreports java junit playwright

Last synced: 12 Apr 2025

https://github.com/diennea/blobit

BlobIt - a Distributed Large Object Storage

blob-storage bookkeeper distributed java storage

Last synced: 22 Aug 2025

https://github.com/spacecodee/springboot-security-open-template

This repository is a Spring Boot template for implementing JWT-based authentication and role-based access control. It includes secure user management, developer and admin protections, token security features, and integrated API documentation using Swagger and OpenAPI.

devcontainer docker docs gradle java postgresql springboot swagger

Last synced: 23 Jul 2025

https://github.com/hakky54/java-tutorials

📝 A repository containing different java tutorials

elasticsearch grpc java log-captor mockito security spring ssl tls tutorial unit-testing websocket

Last synced: 14 Apr 2025

https://github.com/gdut-yy/leetcode-hub-java

基于 java21 + maven3.9 + junit5 + jacoco 的 leetcode + codeforces + atcoder + nowcoder 练习仓库。

algorithm algorithms atcoder codeforces jacoco java java17 java21 junit5 leetcode luogu nowcoder oj oj-solutions unit-test

Last synced: 16 Mar 2025

https://github.com/ksoichiro/gradle-build-info-plugin

Gradle plugin to include build information such as Git commit ID to your JAR. It can be used to show Git commit information with Spring Boot Actuator.

gradle gradle-plugin java spring-boot

Last synced: 12 Apr 2025

https://github.com/poppsya/mediateka

The app demonstrates principles of usecases with RxJava2 , Dagger2 , Room , MVP , Mockito and Clean Architecture in Android. 📚

android android-application android-cleanarchitecture clean-architecture dagger2 gson java kotlin kotlin-android mockito-framework mvp mvp-android retrofit room room-android room-persistence-library rxjava-android rxjava2 testing unit-testing

Last synced: 16 Aug 2025

https://github.com/diennea/blazingcache

Blazing Fast Distributed Cache

caching distributed java jcache

Last synced: 02 Feb 2026

https://github.com/woowacourse-teams/2022-moragora

주제만 정해주세요, 출첵은 제가할게요! ✅

java javascript jpa react spring spring-boot typescript

Last synced: 13 Apr 2025

https://github.com/vatri/freelancer-platform

A quickstart Java Spring project for freelance websites development.

bootstrap hibernate hibernate-orm java javaspring mysql spring spring-boot springframework thymeleaf

Last synced: 11 Apr 2025

https://github.com/kuroppoi/brainwine

A portable private server for Deepworld.

deepworld java private-server server-emulator

Last synced: 17 Jan 2026

https://github.com/jakesteam/vidsta

Easily implementable and customisable Android video player library

android java library video-player

Last synced: 14 Jun 2025

https://github.com/SpineEventEngine/core-java

The Java implementation of the framework core

ddd-cqrs-framework event-sourcing java

Last synced: 14 Jun 2025

https://github.com/dreamcats/online-interview

在线面试助手:包含各个大厂的面经、算法题、知识点,并且小程序包含长按复制和点击图片预览功能,同时小程序继续优化和开发。

interview java python wx

Last synced: 19 Apr 2025

https://github.com/madonahs/machine-learning

🌎 I created this repository for educational purposes. It will host a number of projects as part of the process .

java linear-programming linear-regression machine-learning matrices matrix-multiplication neural-network neural-networks python r tensorflow tensorflow-experiments tensorflow-models

Last synced: 02 Jun 2026

https://github.com/xedziu/keepmypassword-desktop

KeepMyPassword for Desktop - keep your passwords locally and secure.

hacktoberfest java javafx javafx-desktop-apps

Last synced: 02 Jul 2025

https://github.com/zsr2531/bali

A fast and lightweight .Net library for reading and writing .class files.

binary class csharp dotnet format java

Last synced: 14 Jul 2025

https://github.com/nuno-faria/sokoban-game

A sokoban game made in Java with JavaFX

coop game java javafx multiplayer puzzle sockets sokoban

Last synced: 19 Apr 2025

https://github.com/mapteb/simple-state-machine

A simple Java state machine for Spring Boot projects

finite-state-machine fsm java spring-boot state-machine statechart statemachine

Last synced: 03 May 2025

https://github.com/learnlib/alex

Automata Learning EXperience (ALEX) - A free and open-source web application for testing and learning web applications via active automata learning

automata-learning automata-learning-algorithms java learnlib machine-learning selenium web-application

Last synced: 30 Apr 2025

https://github.com/TweetyProjectTeam/TweetyProject

TweetyProject is a collection of Java libraries that implement approaches to different areas of artificial intelligence.

argumentation artificial-intelligence java java-libraries knowledge-representation symbolic-artificial-intelligence

Last synced: 10 Jan 2026

https://github.com/davidmoten/odata-client

Java client generator for a service described by OData CSDL 4.0 metadata. Includes Microsoft Graph clients (v1.0 and Beta), Graph Explorer client, Analytics for DevOps, Dynamics CRM clients

azure-devops dynamics-crm java microsoft-graph microsoft-graph-sdk odata odata-services

Last synced: 09 Apr 2025

https://github.com/soumyadip007/dbj.jar

An Open-source Library for replacement of native JDBC protocol , DBJ.jar can easily connect to database with some Method, So user have to give the credentials and the parameter into the function ,DBJ will handle the rest part(Connection, Driver Manager, Prepared Statement, Resultset etc)

bean connection dao jar java jdbc-driver mysql open-source oracle

Last synced: 21 Mar 2025

https://github.com/3kuai/hanbo-db

hanboDB is a high available,low latency memory database system

java message-queue netty4 pubsub redis-server

Last synced: 26 Apr 2026

https://github.com/saeg/asm-defuse

ASM powered by definitions/uses analysis

asm java

Last synced: 10 Feb 2026

https://github.com/ai-forever/spring-ai-gigachat

Spring AI extension for GigaChat LLM

gigachat java kotlin spring-ai

Last synced: 01 Feb 2026

https://github.com/amrdeveloper/astro

Free and Open Source Java IDE Side Project that can compile and run java code and other features for editor like auto complate and auto import for packages

ide integrated-development-environment java javafx richtextfx texteditor

Last synced: 20 Oct 2025

https://github.com/dzuvic/jtsgen

Convert Java Types to TypeScript

annotation-processor java processor typescript typescript-generator

Last synced: 14 Jan 2026

https://github.com/kuangcp/notes

:memo: Migrated to(迁移至) https://github.com/Kuangcp/Note 当前仓库已经废弃, 对应的博客网站:

docker gradle groovy java linux markdown maven mysql nginx notes oracle postgresql python spring

Last synced: 20 Aug 2025

https://github.com/ivangfr/springboot-keycloak-mongodb-testcontainers

The goals of this project are to: 1) Create a Spring Boot application that manages books, called book-service; 2) Use Keycloak as OpenID Connect provider; 3) Test using Testcontainers; 4) Explore the utilities and annotations that Spring Boot provides for testing applications.

docker integration-testing java keycloak mongodb oauth2-resourceserver spring-boot spring-data-mongodb spring-security spring-web-mvc springdoc-openapi testcontainers unit-testing

Last synced: 12 Oct 2025

https://github.com/leakyabstractions/result

🎱 A Java library to handle success and failure without exceptions

error-handling exception-handling exceptions functional-programming java java-library library monad result

Last synced: 09 Mar 2026

https://github.com/pelock/jobfuscator

JObfuscator is a source code obfuscator for the Java language. Protect Java source code & algorithms from hacking, cracking, reverse engineering, decompilation & technology theft.

decompiler decompiler-java java mangle mangler obfuscate obfuscate-code obfuscate-strings obfuscated obfuscation obfuscator obfuscators security source-code

Last synced: 30 Jul 2025

https://github.com/thedumbtechguy/folio

A Page based navigation framework for Android with a simplified lifecycle and easy transition animations.

android fragments java lifecycle navigation navigation-framework page

Last synced: 23 Jul 2025

https://github.com/apache/groovy-website

Apache Groovy content to generate sites

groovy java library

Last synced: 05 Apr 2025

https://github.com/xvik/guice-validator

Guice javax.validation method validation integration

guice java validator

Last synced: 13 Apr 2025

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

Guice integartion for OrientDB

guice java orientdb

Last synced: 13 Apr 2025

https://github.com/apache/cordova-plugin-compat

[DEPRECATED] Apache Cordova Plugin Compatibility

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 08 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/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/lostsky3000/dfactor

A lightweight server framework in java,一个用java编写的多核服务端开发框架

actor cluster erlang game java mmorpg rpc server ssl websocket

Last synced: 25 Oct 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/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/agoncal/agoncal-course-quarkus-microservices

Code for of course "Building Microservices with Quarkus"

course java microservice quarkus

Last synced: 12 Apr 2025

https://github.com/yegor256/threecopies

Hosted Server Backup Service

backup eolang java mysql web-service

Last synced: 07 Sep 2025

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/5zhu/ssm

Java企业级电商项目

guava java java-8 mall ssm

Last synced: 03 May 2025

https://github.com/kieler/klighd

KIELER Lightweight Diagams

java node-link-diagrams svg visualization

Last synced: 07 May 2025

https://github.com/pnowy/nativecriteria

Ultra lightweight lib to generate dynamic SQL based on hibernate session

dynamic-sql hibernate java jpa native-criteria sql

Last synced: 27 Jun 2025

https://github.com/pankaj-str/java-se-tutorial-codeswithpankaj

Pankaj-Str's GitHub, 'JAVA-SE-Tutorial-codeswithpankaj,' is a concise compendium of Java SE tutorials. Ideal for developers and learners, it offers clear and insightful code snippets, providing an efficient pathway to enhance Java programming skills. A valuable resource for mastering essential concepts

collections concurrency corejava data-structures java javase javatutorials object-oriented-programming oop

Last synced: 10 Apr 2025

https://github.com/pgcai/gymms

Gym management system based on SSM.

java mybatis springmvc

Last synced: 29 Oct 2025

https://github.com/omerio/graphviz-server

Java based GraphViz HTTP Server

dot-binaries dot-graph graphviz graphviz-server java

Last synced: 11 Jan 2026

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/terryhuanghd/useragency-android

UserAgency is an Android User-Agent generator library written in Java/Kotlin. Provides story-oriented usage, and comprehensive way to mock real life data.

android chrome edge firefox ie java safari user-agent

Last synced: 13 Apr 2025

https://github.com/Chorus-bdd/Chorus

The Chorus BDD interpreter - Executable specifications for distributed systems

bdd bdd-framework bdd-tests chorus distributed-systems gherkin integration-testing integration-tests java javascript testing

Last synced: 07 May 2025

https://github.com/dorkbox/tweenengine

High performance and lightweight Animation/Tween framework for Java 8+

android animation java

Last synced: 07 May 2025

https://github.com/aachartmodel/aachartkit-pro

📈📊🎓🎓🎓AAChartKit-Pro is a professional version of AAChartKit, it is an elegant and friendly chart framework for iOS, iPadOS, macOS. AAChartKit-Pro is a more powerful data visualization framework that supports more types beautiful chart like bellcurve, bullet, columnpyramid, cylinder, dependencywheel, heatmap, histogram, networkgraph, organization, packedbubble, pareto, sankey, series, solidgauge, streamgraph, sunburst, tilemap, timeline, treemap, variablepie, variwide, vector, venn, windbarb, wordcloud, xrange charts and so on.

area-chart bubble-chart chart-types column-chart graphics highcharts hybrid ios ipados java javascript kotlin macos objective-c pie-chart radar-chart spline-chart swift tvos webview

Last synced: 12 Apr 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/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/nullishamy/kate

A JVM written in Rust.

java jvm rust

Last synced: 16 Jun 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/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/apache/hbase-native-client

Apache HBase Native Client

database hbase java

Last synced: 10 Apr 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/mtarek97/timetable-generator

An automated time table generator using genetic algorithms in java.

genetic-algorithms java javafx-application

Last synced: 08 Oct 2025

https://github.com/webfuzzing/dataset

Web Fuzzing Dataset (WFD): a set of web/enterprise applications for experimentation in automated system testing

benchmark casestudy enterprise-applications java rest test

Last synced: 07 Oct 2025

https://github.com/homyakin/iuliia-java

Transliterate Cyrillic → Latin in every possible way (Java version)

cyrillic international iuliia jackson-json java java-17 latin library maven transliteration

Last synced: 10 Apr 2025

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

sample workflows using Conductor

demos java netflix-conductor orchestration tutorials

Last synced: 04 Mar 2026

https://github.com/rieckpil/getting-started-with-microprofile

:orange_book: Everything you need to know about MicroProfile

eclipse-microprofile java maven microprofile open-liberty

Last synced: 03 Mar 2026

https://github.com/woowacourse-teams/2022-levellog

레벨 인터뷰의 모든 것, 레벨로그

java jpa react react-query spring-boot spring-rest-docs typescript

Last synced: 14 Oct 2025

https://github.com/strykeforce/thirdcoast

Third Coast swerve drive and telemetry API for FRC robots

frc java swerve-drive

Last synced: 14 Mar 2026

https://github.com/codota/tabnine-atom

:atom: Atom client for Tabnine - Code Faster with the All-Language AI Assistant for Code Completion, autocomplete JavaScript, Python, TypeScript, PHP, Go, Java, node.js, Ruby, C/C++, HTML/CSS, C#, Rust, SQL, Bash, Kotlin, React, Swift, Scala, Sass, Perl, Objective C, Node JS, Matlab, Haskell, Dart, Angular. https://atom.io/packages/tabnine

artificial-intelligence atom atom-package autocomplete bash c cpp golang gpt-2 java javascript lua php python ruby rust swift typescript

Last synced: 10 Jun 2026

https://github.com/threadnew/ssm_project

这个一个SSM+shiro+maven+bootstrap的项目实战,经典的图书管理系统。

bootstrap java mybatis mysql shiro spring springmvc ssm-maven

Last synced: 29 Oct 2025