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/ololx/cranberry

The cranberry is a java library that allows to write less code - it's automatically plugs into your project build and sweets up your java.

annotation-processing annotation-processor annotation-tool annotations code-generation java java-library javac maven

Last synced: 09 Mar 2026

https://github.com/philipperemy/ransac-java

Implementation of the Ransac algorithm written in Java.

java ransac

Last synced: 04 Aug 2025

https://github.com/joswinemmanuel/basic-java

A repository containing the basics of Java programming and essential programs for beginners.

java

Last synced: 17 Aug 2025

https://github.com/glavo/valhalla-docs-zh

openjdk/valhalla-docs 中文翻译版

java openjdk valhalla

Last synced: 05 Oct 2025

https://github.com/farbodbj/twitter-android-client

A java based implementation of twitter android app

android clone glide java twitter

Last synced: 18 Aug 2025

https://github.com/ridika-2004/my-development-tools

💻 A curated collection of small, functional projects—built for learning, experimenting, and leveling up coding skills 🚀📈.

chrome-extension codingame cpp game-development html-css java java-fx java-swing javascript object-oriented-programming pong-game pyqt5 python raylib-cpp tkinter-gui vanilla-javascript web-development

Last synced: 11 Apr 2025

https://github.com/hummel009/the-rings-of-power

Мод «The Rings of Power» для Minecraft 1.3.2 - 1.21.1

fabric forge game gradle java minecraft minecraft-mod mod

Last synced: 10 Apr 2025

https://github.com/luckyforce/sandbox-javafx-game

Sandbox is a JavaFX Game that I developed in second Semester of second grade HTL as School Project in order to learn more about JavaFX.

2d-game digital-art java javafx sound-effects soundtrack

Last synced: 11 Apr 2025

https://github.com/sameetasadullah/hotel-reservation-application

A Hotel Reservation Application named as VBook, coded in Java and PHP. Vendor and Customer are the two users of this project

android-studio apache api hotel-reservation java java-android java-android-application java-android-studio-project mysql php xampp

Last synced: 10 Jul 2025

https://github.com/ivangfr/okta-springboot

The goal of this project is to develop a straightforward Spring Boot REST API application, named simple-service, which utilizes Okta for authentication handling.

java jib oauth2-client oauth2-resource-server okta spring-boot spring-security spring-web-mvc thymeleaf

Last synced: 10 Apr 2025

https://github.com/nnichols/maven-version-bump-action

A simple GitHub Actions to bump the version of Maven projects

action clojure java maven-pom pom

Last synced: 02 May 2025

https://github.com/dernasherbrezon/fingerprint-maven-plugin

Maven plugin for web resources optimization

html-minification java jsp nginx optimization web

Last synced: 11 Apr 2025

https://github.com/kguzek/stomp-auth-client

A Java STOMP WebSocket client with support for HTTP authentication.

authentication http java messaging stomp stompwebsocket websocket-client websockets

Last synced: 28 Oct 2025

https://github.com/andeemarks/aeolian

Generate MIDI music from Java source quality metrics

checkstyle clojure code-quality java metrics midi

Last synced: 11 Apr 2025

https://github.com/rohankanojia/eclipse-jkube-demo-project

Deploy any Java application on Kubernetes using Eclipse JKube

docker eclipse-jkube java kubernetes kubernetes-cluster maven openshift

Last synced: 30 Apr 2025

https://github.com/ngntu10/purewash

An intuitive online service that allows you to effortlessly book laundry appointments for fresh and spotless garments

backend-api java jwt restful-api spring

Last synced: 12 Jul 2025

https://github.com/marwa-eltayeb/progressdialog

Android Library to create various kinds of Custom Progress Dialog

android android-library android-ui hactoberfest java kotlin loading-animations loadingdialog progressdialog

Last synced: 13 Jul 2025

https://github.com/mathiasreker/java-ci-cd

This is an example of building a CI/CD pipeline using GitHub actions. :white_check_mark::octocat::whale2:

action cd ci devops github java jpa maven mysql pipeline spring workflow

Last synced: 01 May 2025

https://github.com/hemantsonu20/json-merge

A light weight library to merge two json objects into a single json object.

hacktoberfest hacktoberfest2020 java json json-merge maven

Last synced: 07 Apr 2026

https://github.com/IronCoreLabs/ironoxide-swig-bindings

IronCore Labs SDK bindings which are generated using swig

android c cpp cryptography java jvm proxy-re-encryption transform-encryption

Last synced: 17 Jun 2025

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

Official Amplitude Java SDK

java sdk

Last synced: 17 Jun 2025

https://github.com/trungdq88/movie-showtimes

Web Service & Android Application to look up Vietnam movie showtimes

crawler java movie-showtimes theater

Last synced: 12 Apr 2025

https://github.com/simy4/xpath-to-xml

XML builder library based on XPath processing

dom dom4j gson jackson java jdom2 json json-api scala scala-xml xml xml-model xom xpath

Last synced: 10 Apr 2025

https://github.com/pintowar/sudoscan

Scans and solves Sudoku Puzzles from images using AI

choco-solver command-line-parser deeplearning4j djl dl4j java kotlin micronaut ojalgo opencv spi tensorflow2

Last synced: 12 Apr 2025

https://github.com/jarolrod/java-solitaire

Collection of solitare games

card-game java javafx solitaire

Last synced: 10 Apr 2025

https://github.com/neongamerbot-qk/wakatime-mod

Wakatime Mod for 1.21

fabric java mod

Last synced: 12 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/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/census-ecosystem/opencensus-java-jdbc

OpenCensus instrumented JDBC wrapper for tracing and metrics

database-driver java jdbc metrics observability opencensus tracing

Last synced: 10 May 2025

https://github.com/tonyjunkes/pdfservices-java-sdk-cfml-samples

Samples for the PDF Services Java SDK Using CFML

adobe cfml coldfusion java lucee pdf pdf-generator-api

Last synced: 05 Jan 2026

https://github.com/cthacker-udel/raspberry-pi-scripts

Raspberry Pi Scripts in the following languages : Python, C++, C, Makefile, Bash Shell/Script, and Java!

c cpp java makefile pieces project python python3 raspberry-pi sense-hat shell shell-script translator

Last synced: 19 Apr 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/autodesk-forge/design.automation-java-simple.sample

Plot to PDF Java Client: Shows how to issue a direct HTTP requests to call the Design Automation API

autocad design-automation java

Last synced: 12 Apr 2025

https://github.com/sebhoss/fiscal-year

Java library to work with fiscal years.

date economics fiscal java

Last synced: 02 Sep 2025

https://github.com/wsargent/conditional-tracing

A Java project that shows dynamic creation of spans using conditions.

distributed-tracing java opentelemetry spanbuilder

Last synced: 29 Sep 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/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/alxkm/octogration

Octogration is github integration library written on java

api client-library github github-api github-api-v3 java java-api

Last synced: 21 Feb 2026

https://github.com/jerry-felipe/real-time-geolocation-api

A backend system for tracking and managing location data in real time. It supports live updates for deliveries or users, integrates with tools like Google Maps API, and optimizes geospatial queries using PostGIS. With caching via Redis and a scalable architecture, it ensures low-latency performance for location-based services.

ci-cd docker java jwt logging microservices resilience4j scalability spring-boot

Last synced: 19 Apr 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/javiertuya/samples-test-dev

Ejemplo de pruebas unitarias y aplicación java con swing y MVC

java junit maven mvc swing testing

Last synced: 07 May 2025

https://github.com/thomasvitale/serverless-java-masterclass

Labs exercises for the masterclass "Serverless Java with Spring Boot"

graalvm java serverless spring-boot spring-cloud-function spring-cloud-stream spring-native

Last synced: 15 Mar 2025

https://github.com/dekobon/libnumcpus

Processor Count Faker Library for Java

cpu-count java linux

Last synced: 05 May 2025

https://github.com/apache/sling-org-apache-sling-commons-threads

Apache Sling Thread Support

java sling

Last synced: 19 Oct 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/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/bolner/CRTerm

CRT Terminal emulator (OpenGL)

java kaypro opengl terminal-emulators

Last synced: 20 Nov 2025

https://github.com/yupiik/yupiik-batch

Batch runtime framework.

batch java

Last synced: 13 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/nibrazkhan/testng_ecommerce_automation

This is an automation testing project of an e-commerce site built using Selenium Web driver and TestNG as testing framework.

allure-report gradle intellij-idea java selenium-webdriver testng

Last synced: 01 Jul 2025

https://github.com/conclube/eventbuilder

Functional event listener builder for bukkit events.

bukkit hacktoberfest java minecraft spigot

Last synced: 04 May 2025

https://github.com/ranjan2104/banking-management-system

The bank management system is an application for maintaining a personâ„¢s account in a bank . The system provides the access to the customer to create an account, deposit/withdraw the cash from his account, also to view reports of all accounts present

java java-database-application java-database-connectivity javafx-8 sqlite swing-api swing-gui

Last synced: 26 Apr 2025

https://github.com/cryptic-game/java-backend-old

This is the Java Backend of the Cryptic project.

api cryptic cryptic-game hacktoberfest hibernate-orm java java-11 netty sql

Last synced: 05 Oct 2025

https://github.com/coffeelibs/tiny-oauth2-client

Zero-Dependency RFC 8252 OAuth 2.0 Authorization Flow

java oauth2 rfc-8252

Last synced: 19 Oct 2025

https://github.com/saaak/seckill

慕课网_Java高并发秒杀API https://www.imooc.com/learn/587

java maven redis ssm

Last synced: 06 Jul 2025

https://github.com/phax/ph-fatturapa

Java library to easily read and write XSD compliant fatturaPA 1.2 and 1.2.1 invoices

einvoice fattura-elettronica fattura-pa java jaxb phoss

Last synced: 07 Sep 2025

https://github.com/apache/karaf-eik

Mirror of Apache Karaf

java karaf network-server osgi

Last synced: 10 Apr 2025

https://github.com/thomasdaheim/gpxeditor

JavaFX GPX Editor that support UI and batch mass modifications

gpx java javafx javascript leaflet

Last synced: 07 Jul 2025

https://github.com/ossamamehmood/rscgms

Registration and Student Card Generation Management System (RSCGMS) - This project is a part of Student Registration, Registration Process & Administrator with some great functionality where the following modules are performed (Semester Project).

admin card generation java management ossamamehmood phpmyadmin registration sql student system xampp

Last synced: 18 Jan 2026

https://github.com/Simsilica/SimMath

A double-based math package similar to JME's float-based math classes.

java jmonkeyengine jmonkeyengine3 math-library

Last synced: 19 Mar 2026

https://github.com/octcarp-courses/sustech_cs102a-javaa_s22_works

(535/500) Exercise and Assignments of CS102A 2022 Spring: Introduction to Computer Programing, SUSTech. Taught by Prof. Yepang LIU @yepangliu.

cs102a java sustech

Last synced: 19 Apr 2025

https://github.com/jetkai/breachcheck-java

Simple API to check if you have been breached within an RSPS Database (Java)

api breach breach-check checker database hash java java-8 md5 rsps rsps-database-leaks sha1 sha256 sha512

Last synced: 02 Apr 2026

https://github.com/sap/project-fontus

Dynamic tainting framework for Java applications leveraging on-the-fly bytecode rewriting.

bytecode instrumentation java tainting

Last synced: 19 Oct 2025

https://github.com/hasnatrasool163/quizmaster

An Interactive Quiz Application that offers more than 11.1K+ questions in different formats, allows to create custom quiz-(MCQ'S, True-False) and with more than 100 Topics related Programming Languages, General Subjects , Computer Science MCQ'S, True-False, Short Questions type quiz.

code java java-8 javaswing javaswings javaswingsapp leetcode-java mcqsapp question-answering questions-and-answers quiz-app quiz-generator quiz-maker quizzes swing-application swing-gui true-false-quiz

Last synced: 12 Jun 2025

https://github.com/liuyuyang01/thrive-admin

🎉 Thrive 是一个简而不简单的现代化博客管理系统,专注于分享技术文章和知识,为技术爱好者和从业者提供一个分享、交流和学习的平台。用户可以在平台上发表自己的技术文章,或浏览其他用户分享的文章,并与他们进行讨论和互动。

echarts element flask java pinia python scss springboot typescript vue3

Last synced: 11 Oct 2025

https://github.com/gatoreducator/gatorgradle

:electric_plug: Gradle Plugin to Enable Running GatorGrader as a Gradle Task

gatorgrader gradle gradle-plugin java plugin

Last synced: 06 Oct 2025

https://github.com/zoeminghong/full-stack

全栈学习之路,工具书

big-data full-stack java scala

Last synced: 14 Jun 2025

https://github.com/messagemedia/messages-java-sdk

MessageMedia Java SDK for sending and receiving messages

java messagemedia messaging sms sms-api sms-client sms-gateway sms-messages

Last synced: 13 Oct 2025

https://github.com/joswinemmanuel/traffic-light

Java-based implementation of a Traffic Light system using Swing and AWT, demonstrating GUI development and event handling.

awt java swing

Last synced: 08 Oct 2025

https://github.com/boisgera/poo-java

Programmation Orientée Objet avec Java

java oop svg

Last synced: 12 Apr 2025

https://github.com/sevdanurgenc/java-101-lecture-notes

In this repo, there are lecture notes of programming basics and introduction to algorithms by Java.

java java-tutorials

Last synced: 11 Oct 2025

https://github.com/lreimer/hands-on-quarkus

Hands-on on Quarkus.io demo repository for a enterprise ready library showcase service.

cdi graalvm java jpa microprofile microservice quarkus showcase

Last synced: 06 Jul 2025

https://github.com/hissain/jscipy

Java Scientific Computing Library for Signal Processing, Filters, and Transformations. A NumPy/SciPy port for JVM & Android, used in Machine Learning and Data Science.

android chebyshev-filter cubic-splines data-science dsp fft findpeaks hilbert-transform interpolation java machine-learning numerical-computing python resample savitzky-golay scientific-computing scipy scipy-signal signal-processing

Last synced: 23 Jan 2026

https://github.com/apache/maven-shared-resources

Apache Maven Shared Resources

build-management java maven maven-shared

Last synced: 19 Oct 2025

https://github.com/skjolber/jackson-syntax-highlight

Syntax highlighting (via ANSI) for JSON output using Jackson

ansi jackson-json-processor java json syntax-highlighting

Last synced: 08 Mar 2026

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

I'm a hard worker, intellectual and joker. I love learning and teaching as well. My main objective is to teach people and improve their IT knowledge. To create truly practical knowledge necessary for life and present it in an interesting way. I don’t like snake charmers and people who cannot explain things simply.

analyst architect automater google java lecturer marketer microsoft programmer python sql tester trainer vba vita xml

Last synced: 08 Oct 2025

https://github.com/robtimus/obfuscation-jackson-databind

Provides support for serializing and deserializing obfuscated values using Jackson

jackson jackson-databind java json obfuscation

Last synced: 12 Mar 2026

https://github.com/perez987/microsoft-access-in-java-with-ucanaccess

Microsoft Access in Java with 64 bits UCanAccess driver

jackcess java jdbc microsoft-access odbc ucanaccess

Last synced: 08 Sep 2025

https://github.com/officialasishkumar/leetcode

Here you can find the best leetcode solutions! Make sure to contribute and help others : )

c cpp hacktoberfest hacktoberfest2023 hacktoberfest2023-accepted java javascript python ruby rust typescript

Last synced: 12 Oct 2025

https://github.com/binhussen/restaurant-food-ordering-and-delivery-app

An android app for a restaurant's menu, ordering, and delivery with custom components and layouts designed based on real-life scenarios that contain an online menu, a cart, a map, and payment.

android firebase java mobile-app

Last synced: 23 Aug 2025