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/hairrrrr/1200_problems

数据结构与算法 OJ 题目详解

algorithms c cpp data-structures java

Last synced: 10 Apr 2025

https://github.com/ryensx/permissionannotationdemo

AOP方式实现的(动态)权限注解库

android java

Last synced: 10 Apr 2025

https://github.com/brayandiazc/dev-setup-ubuntu-es

Instaladores automatizados para configurar un entorno completo de desarrollo en Ubuntu o WSL

docker git java kubernetes linux nodejs postgresql python ruby sh ssh terraform ubuntu wsl zsh

Last synced: 07 Jul 2025

https://github.com/graalvm/clamh

CLAMH (Cross-LAnguage Microbenchmark Harness) is a language-independent benchmark harness design and the implementation of that design for different languages.

benchmark-framework benchmarking benchmarking-framework c-plus-plus cplusplus cpp java microbenchmarking performance performance-testing

Last synced: 09 Jul 2025

https://github.com/manland/j2ts

A simple java to ts generator

build cli dto java js js-api ts

Last synced: 17 Mar 2025

https://github.com/ghost1372/Circulars

نمایش بخشنامه مناطق مختلف سازمان آموزش و پرورش

android async-await coroutines dark-theme images java kotlin material-design navigation-component pdf persian rar recyclerview tiff unrar viewbinding zip

Last synced: 12 Mar 2025

https://github.com/atbashee/runtime

A small modular Jakarta EE Core Profile runtime

jakartaee java runtime

Last synced: 02 Jul 2025

https://github.com/it-at-m/oai-pmh-spring-boot-starter

OAI-PMH Spring Boot Starter will help you build an OAI-PMH Data provider with Spring Boot

dataprovider dublin-core java marc21 oai-pmh oai-pmh-server spring-boot spring-boot-starter

Last synced: 10 Apr 2025

https://github.com/ishantk/javaj2eelpu1

Java J2EE LPU Training Program Aug 2020

hibernate j2ee java java-8 jsp mongodb servlet spring

Last synced: 01 May 2025

https://github.com/dreamwugit/java-jar-encryptor

this is an utility to encrypt a java package, support java10 or above

encryption jar java

Last synced: 13 Jul 2025

https://github.com/codestates-seb/seb39_main_004

오늘부터는 뭐먹지? 고민 끝! MZ세대를 위한 간편 레시피 플랫폼 🥳

java react spring-boot tyepscript

Last synced: 13 Apr 2025

https://github.com/ekino/jcv-db

JSON Content Validator for Database (JCV-DB) allow you to compare database contents against a JSON with JCV validators.

assertions assertj assertj-assertions cassandra java jcv json kotlin mongodb mssql mysql postgresql testing

Last synced: 11 Jul 2025

https://github.com/wesleyegberto/spring-study

My Spring projects used in study

java kafka rabbitmq spring spring-boot

Last synced: 28 Jul 2025

https://github.com/neziw/releasechecker

Easy and lightweight GitHub release parser written in Java using Gson and HTTP Requests.

api api-wrapper apis github-api github-api-client github-api-wrapper github-client gradle gson http https java java-api java-app java-application java-github-api maven

Last synced: 13 Apr 2025

https://github.com/polyhedraldev/seismic

A Java sampler, math, and type library

hacktoberfest java math noise noise-library world-generation

Last synced: 05 Apr 2025

https://github.com/therandomlabs/curseapi-minecraft

An extension of CurseAPI for parsing CurseForge modpack manifests and for performing more Minecraft-specific operations.

curse curseapi curseforge java java-library minecraft minecraft-modpack

Last synced: 18 Jul 2025

https://github.com/pfichtner/log4shell-hunter

Scanner that scans local files for log4shell vulnerability. Does bytecode analysis so it does not rely on metadata. Will find vulnerable log4j even it has been self-compiled/repackaged/shaded/nested (e.g. uberjar, fatjar) and even obfuscated.

cve-2021-44228 cve-2021-45046 cve-2021-45105 java log4j log4j-rce log4shell scanner vulnerability-scanner

Last synced: 15 Jul 2025

https://github.com/sergiomt/hipergate

Open Source CRM

crm java

Last synced: 16 Jul 2025

https://github.com/walid-git/pathplanner

A graphical tool to simulate robot path planning with obstacles using two different algorithms : Dijkstra and A*

astar-algorithm astar-java dijkstra-algorithm dijkstra-gui dijkstra-shortest-path java javafx path-planning pathfinding shortest-path-algorithm shortest-paths

Last synced: 13 Sep 2025

https://github.com/electrostat-lab/jsnaploader

A high-performance cross-platform native Library loader API for JVM Applications

android cpp dynamic-libraries dynamic-loader electrostat-lab electrostatic-sandbox java linux macos shared-libraries windows

Last synced: 18 Jul 2025

https://github.com/rajlaxmimeshram/android-login-and-signup

This is a login and signup page in Android Studio.

android java login-page signup-page

Last synced: 14 Jul 2025

https://github.com/americanexpress/jacos

Java/Spring based SDK to enable insert, update and upsert of files and records in the SalesForce in Bulk, Single Record and Multi Record Mode

connector java rest salesforce spring

Last synced: 07 Mar 2026

https://github.com/orangomango/chess

Chess GUI made in JavaFX.

chess java javafx multiplayer stockfish

Last synced: 18 May 2026

https://github.com/mvysny/vaadin14-boot-example-maven

Vaadin 14 npm with Embedded Jetty Demo using Maven

demo flat-uberjars heroku java jetty maven uberjar vaadin zip-jar

Last synced: 15 Apr 2025

https://github.com/arun-gupta/dynamodb-java-helloworld

Hello World for Amazon Web Services DynamoDB and Java

amazon aws cloud database dynamodb java nosql

Last synced: 29 Apr 2025

https://github.com/amliyanage/note-tasker

Note Tasker: A backend service for task and note management.

java spring tomcat

Last synced: 29 Oct 2025

https://github.com/markiewb/nb-additional-hints

Additional java hints for NetBeans IDE http://plugins.netbeans.org/plugin/47589/additional-hints

hint hints inspections java java-editor netbeans-plugin quickfix

Last synced: 21 Mar 2025

https://github.com/cicirello/zigguratgaussian

Fast Gaussian distributed pseudorandom number generation in Java via the Ziggurat algorithm

gaussian gaussian-distribution java normal normal-distribution ziggurat ziggurat-algorithm

Last synced: 24 Jun 2025

https://github.com/ashtanko/androidcleanviper

This is simple example of VIPER Architecture on Android

android android-architecture java viper viper-architecture

Last synced: 18 Jul 2025

https://github.com/faizan-ali/full-javaee-app

A complete Java EE Application w/ Servlets, JPA on MySQL with significant functionality

eclipselink hibernate j2ee java javaee jpa jpql jsp jstl mysql mysql-orm sendgrid servlet twilio

Last synced: 12 Jul 2025

https://github.com/mike10004/har-replay

Java library for serving recorded HTTP responses from a HAR file.

har http java

Last synced: 08 May 2025

https://github.com/brake/telecom-charsets

A set of Java™ Charset implementations supporting various codecs used in telecommunications (GSM/UCS2)

charset java telecom

Last synced: 25 Jun 2025

https://github.com/vankka/minecraftdependencydownload

A library to download & load dependencies during runtime for Minecraft mods & plugins

bukkit-library bungeecord-library fabric-library java minecraft velocity-library

Last synced: 21 Mar 2025

https://github.com/SixHq/GPT4-AI-Realtime-code-scanner-Autocomplete-and-Highlighter-for-Javascript-Py-JS-Java-Php-Sixth-SAST

Easily spot, fix and detect badly written code in your project without breaking a sweat. Your GPT4 and LLM powered programming AI realtime code editor for python, javascript, typescript, java, php, c# and many more!

ai api autocomplete chatbot chatgpt enterprise-software fastapi frontend github-config gpt4 java javascript llm openai programming python react rest-api security vscode

Last synced: 24 Mar 2025

https://github.com/brainflow-dev/brainflowandroidtest

App for BrainFlow developers to test it on Android

android android-ndk bci brainflow ecg eeg emg java openbci

Last synced: 21 Apr 2025

https://github.com/wasibhussain/codeforall-hacktoberfest

A resourceful repository for Hacktoberfest participants, you can contribute in this repository by raising genuine PR. get verified, and receive amazing swags form Hacktoberfest! and also Don't forget to give us a ⭐️

css flutter hacktoberfest hacktoberfest2023 html java javascript open-source php python

Last synced: 10 Jun 2025

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

Dynamically find the right font to avoid missing glyphs (aka glyphlessness, replacement glyph, missing glyph squares, tofu, tofubake, トーフ, トーフ化け, 豆腐化け, 文字化け)

fonts glyphs java replacement-glyph

Last synced: 06 Jul 2025

https://github.com/jasonv/vendingmachine

A vending machine simulator

interview-questions java vending-machine

Last synced: 19 Apr 2025

https://github.com/isnsest/denizen-reflect

Allows Denizen scripts to directly interact with and manipulate Java objects.

bukkit denizen denizenscript java minecraft npc

Last synced: 13 Jan 2026

https://github.com/omke/springleaf

SpringLeaf is SpringBoot CLI App for code generation

cli code-generation code-generator java jinja2 python spring spring-boot spring-mvc spring-security

Last synced: 03 Sep 2025

https://github.com/helins/linux-epoll.java

Use Linux's epoll from java

epoll java jna linux native

Last synced: 19 Apr 2025

https://github.com/lreimer/graal-operators

The repository contains different K8s operator implementations in Java using GraalVM.

graalvm java kubernetes microservice

Last synced: 08 Jul 2025

https://github.com/clarin-eric/fcs-sru-aggregator

CLARIN Federated Content Search v3 Aggregator – Augmenting your Search Engine

clarin fcs java reactjs search search-engine

Last synced: 18 Jan 2026

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

Examples showing how to use vmlens to write multi-threaded tests for the JVM.

concurrent-programming java testing

Last synced: 16 Jan 2026

https://github.com/bootique/bootique-job

Provides a job execution framework with Bootique integration

bootique java job-scheduler jobs

Last synced: 21 Apr 2025

https://github.com/hyperadev/dragonfly

Java runtime dependency management library

dependencies dragonfly hacktoberfest java runtime runtime-dependencies

Last synced: 12 May 2025

https://github.com/djaytan/mc-jobs-reborn-patch-place-break

A place-break patch extension of JobsReborn plugin for Bukkit servers (Minecraft).

bukkit java jobs minecraft papermc patch patch-place-break place-break plugin spigot spigotmc

Last synced: 12 May 2025

https://github.com/jordymail/inventorymanagementsystem

This project is an Inventory Management System, designed to efficiently track and manage stock levels, product details, and transactions. It is developed using Android Studio with Gradle.

android-studio gradle inventory-management-system java

Last synced: 03 Jul 2025

https://github.com/apache/activemq-nms-stomp

Mirror of Apache ActiveMQ NMS.Stomp Client

activemq c cplusplus csharp java network-client network-server perl php python ruby

Last synced: 22 Apr 2025

https://github.com/sing-group/bicycle

bicycle (bisulfite-based methylcytosine caller) is a next-generation sequencing bioinformatics pipeline able to perform a full DNA methylation level analysis

bisulfite bisulfite-sequencing cli dna-methylation java java-bioinformatics methylation

Last synced: 03 Jul 2025

https://github.com/jonasaacampos/study_java_capgemini-start

Resolução de exercícios e Projetos solucionados no Programa Capgemini Start Java

css html java java-fundamentals oops-in-java oriented-object-programming

Last synced: 27 Feb 2025

https://github.com/suniksha12/tcs_codevita

This is the solution provided for TCS Code Vita _2024 make sure your dont copy paste the same, use your brain, The code provided seen toh have some or the other problem , read the readme file and the answer script with marked comments.

codevita-solutions coding-challenges completed java javacompiler programming programming-language solutions task tcs

Last synced: 15 Apr 2025

https://github.com/stemkoski/graphics-framework-java

Developing a 3D graphics framework for Java with LWJGL and OpenGL.

graphics graphics-framework java lwjgl opengl

Last synced: 02 May 2025

https://github.com/zahidrahimoon/Java-Python

Java (OOP & Basics) & Python(Basics & Numpy)

java numpy oops-in-java python

Last synced: 17 Apr 2025

https://github.com/caojianping/genergy-eam

新能源资产管理系统。

grpc java mybatis mysql

Last synced: 13 Apr 2025

https://github.com/tawfik-s/spring-security-tasks-solution

Master Spring Security by practice. spring security tasks and solutions. you can find tasks description at the README file. freely use, modify, and distribute the code.

bycrypt csrf github-oauth2 google-oauth2 java jwt jwt-authentication method-level-authorization method-level-security oauth oauth2 oauth2-client preauthorize security spring spring-boot spring-security spring-security-oauth2 tasks

Last synced: 30 Jun 2025

https://github.com/tlmader/netcat

Implementation of the popular netcat (nc) tool (http://netcat.sourceforge.net/), which provides a lightweight mechanism to transfer data across the network

client-server java

Last synced: 04 May 2025

https://github.com/grypesc/fruityplayer

Music player with good looks that uses Gracenote database to display information about your songs.

css english equalizer fxml gracenote java java-fx javafx javafx-application javafxml mp3 mp3-player mp3player music music-player musicplayer polish

Last synced: 23 Mar 2025

https://github.com/tambapps/marcel

a scripting JVM-based programming language compatible with Android

java programming-language

Last synced: 04 May 2025

https://github.com/andresrodriguez55/rent-a-car-microservices

Implementation of microservices in a rent a car application. SOLID and GRASP patterns were given importance. Docker, Kafka, Openfeign, Keycloak, Zipkin, Lombok, Grafana, Spring Cloud & more!

api-gateway clean-code config-server docker eureka grafana grafana-dashboard grasp java kafka keycloak layered-architecture microservices openfeign prometheus software-engineering solid spring spring-boot zipkin

Last synced: 24 Apr 2025

https://github.com/rapter1990/selenium

Spring Boot - The usage of Selenium for some Github processes (Sign In, Sign Out, Search Repository, Find repostory of an authenticated user)

java junit selenium selenium-java spring-boot

Last synced: 16 May 2025

https://github.com/eranboudjnah/randomgen

Initialize instances of any class with generated data.

generator java random random-generation randomgen randomgenerator reflection

Last synced: 08 May 2025

https://github.com/gotev/no-as-a-service

It instantly gives you a NO answer, every time and everywhere you want!

android curl ios java javascript kotlin naas no service

Last synced: 14 Apr 2025

https://github.com/pe-st/apidocs

Examples and comparison of how a REST API can be documented with different technologies

java microprofile openapi

Last synced: 16 Jan 2026

https://github.com/hardiksinghbehl/spring-boot-admin-server-client-poc

Two Spring-boot applications registering themselves to an spring-boot-admin-server application as separate clients for the purpose of monitoring and managing the clients

java maven spring-boot spring-boot-actuator spring-boot-admin spring-boot-admin-client spring-boot-admin-server

Last synced: 30 Jul 2025

https://github.com/datanerds-io/verteiler

Meine dispatcher says there's something wrong mit deine Kabel. Java 8 BlockingQueue Kafka Consumer with automatically maintained offset.

consumer java kafka kafka-consumer

Last synced: 12 Jan 2026

https://github.com/reallyinsane/trainsimulator-controller

Control the controls of your locomotive in TrainSimulator and e.g. bind your own hardware using a REST or Java API.

game-development java trainsim

Last synced: 12 Jan 2026

https://github.com/dharejo-junaid/snipping-tool

This is a snipping tool built in Java that allows users to capture screenshots of a selected area on their screen. The tool has been designed in a way that it can be easily integrated into other Java projects to enable screenshot functionality.

java java-gui java-swing library snipping-tool

Last synced: 05 May 2025

https://github.com/jezza/toml

A zero-dependency TOML library written in Java. Fast, memory efficient, and easy to use.

java lexer parse toml

Last synced: 04 Oct 2025

https://github.com/autarchprinceps/MultiCastor

The World's Most Comprehensive Multicast Testtool

gplv3 java multicast network network-analysis networking

Last synced: 06 Apr 2025

https://github.com/fugerit-org/fj-lib

Fugerit Java Library For JDK 1.8+

api java library maven utility

Last synced: 06 Apr 2025

https://github.com/nhahan/spring-grpc

Boilerplate for integrating Spring Boot and gRPC, including a performance comparison with REST.

grpc java spring-boot

Last synced: 28 Jul 2025

https://github.com/powerunit/powerunit

This is a unit test framework for java 8

java unit-test

Last synced: 12 Jan 2026

https://github.com/kashin98/java-programming-masterclass-challenges

Udemy - Java Programming Masterclass by Tim Buchalka - Code Challenges With Questions

buchalka codechallenge java java11 tim

Last synced: 10 Apr 2025

https://github.com/neiljbrown/java11-examples

Java code examples for the major new language features added in JDK 11 that are of interest to devs.

examples java java11

Last synced: 10 Apr 2025

https://github.com/io7m-com/jtensors

Vector/matrix math package

algebra java matrix vector

Last synced: 24 Dec 2025

https://github.com/blueamulet/masssound

MassSound Addon for OpenComputers

java minecraft minecraft-mod opencomputers

Last synced: 27 Jun 2025

https://github.com/koooooo-7/k-bot

:robot: A Quantum Discord Bot in SpringBoot.

discord discord-bot java springboot

Last synced: 23 Jul 2025

https://github.com/solarisneko/sql-light-rail

sql-light-rail 是一款【 flux-builder 语法 + ORM + 分库分表】的 DAO 框架。

dao easy java orm

Last synced: 29 Jul 2025