GitHub topics: java21

Repositories

vishnurp3/book-catalog-service

A secure backend service for managing books with admin login and two-factor authentication. You can log in as an admin, get a temporary access code using an authenticator app, and then add, view, or manage books.

Language: Java - Size: 19.5 KB - Last synced at: 1 day ago - Pushed at: 1 day ago - Stars: 0 - Forks: 0

zyneonstudios/nexus-desktop-base

Java library for desktop apps

Language: Java - Size: 944 KB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 2 - Forks: 0

zyneonstudios/nexus-utilities

Java library for utilities like storage objects

Language: Java - Size: 889 KB - Last synced at: 2 days ago - Pushed at: 2 days ago - Stars: 2 - Forks: 0

saken78/Java-Sources

learn Java from basics to advanced with code examples and practical projects.

Language: Java - Size: 63.5 KB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 3 - Forks: 0

ASJordi/exchange-rate-mx-usd

Exchange rate mx-usd

Language: Java - Size: 9.17 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 0 - Forks: 0

jpsonic/jpsonic Fork of tesshucom/jpsonic

Media server with excellent for multibyte languages

Language: Java - Size: 127 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 51 - Forks: 5

tlavu2004/book-review-hub-backend

Book Review Hub is a comprehensive and scalable book review platform built with a modern backend architecture using Spring Boot and MySQL. Designed as a learning-oriented, Goodreads-inspired application, it follows industry best practices for system design, database management, and API security.

Language: Java - Size: 82 KB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 0 - Forks: 0

ZahidFKhan/Streams-API-Practices

Stream APIs Problem For Beginners, Intermediate and Advanced.

Language: Java - Size: 312 KB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 31 - Forks: 112

thecoachingonline/Learning-Java

Here are my study notes for learning Java

Language: Java - Size: 153 KB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 0 - Forks: 0

ccmjga/mjga-scaffold

🔥 一个与 IntelliJ IDEA 配套的 Java 脚手架，你的专属生产力工具。

Language: Java - Size: 9.65 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 463 - Forks: 26

BachIsStupid/personalized-learning-path-app

🚀 LearnPath is a full-stack web application that generates personalized learning paths tailored to user interests, goals, and knowledge levels. Recommends courses, resources, and milestones. Built with React, Node.js, Express, MongoDB & Tailwind CSS. Portfolio project.

Language: JavaScript - Size: 4.26 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 1 - Forks: 0

vishnurp3/leetcode75-solutions

This repository contains Java 21 solutions to the Leetcode 75 study plan.

Language: Java - Size: 56.6 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 0 - Forks: 0

SymphonyQL/SymphonyQL

SymphonyQL is a GraphQL implementation built with Apache Pekko

Language: Scala - Size: 1.12 MB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 9 - Forks: 3

RawSanj/spring-redis-websocket

Multi-instance Reactive WebSocket messaging Chat App demo using Spring Boot 3.x, Java 21 and Redis Pub/Sub

Language: Java - Size: 289 KB - Last synced at: 5 days ago - Pushed at: 13 days ago - Stars: 184 - Forks: 75

jacoco/jacoco

:microscope: Java Code Coverage Library

Language: Java - Size: 11.1 MB - Last synced at: 6 days ago - Pushed at: 26 days ago - Stars: 4,323 - Forks: 1,165

pedrazamiguez/online-bookstore-assessment

Online Bookstore Assessment

Language: Java - Size: 416 KB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 0 - Forks: 0

839128/bus

Bus (应用/服务总线) 是一个基础框架、服务套件，它基于Java17+ 编写，参考、借鉴了大量已有框架、组件的设计，可以作为后端服务的开发基础中间件。代码简洁，架构清晰，非常适合学习使用。

Language: Java - Size: 356 MB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 296 - Forks: 34

Saaaaakibhai/NoPaperbackend_springboot

No Paper mobile application backend control database using springboot. All users data managed by this backend.

Size: 1.95 KB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 0 - Forks: 0

carloshenriquefs/energy

- Api Energy

Language: Java - Size: 17.6 KB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 0

ak-git/Micronaut

Simple Micronaut Application with Gradle and Docker support

Language: Java - Size: 298 KB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 0

inpercima/mittagstisch

The lunch in your area. Based on Leipzig (Plagwitz, Lindenau).

Language: Java - Size: 2.71 MB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 1

luismr/flight-tracker-event-server-java

A Spring Boot application for tracking flight events.

Language: Java - Size: 729 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 25 - Forks: 4

saicone/ezlib

Runtime library/dependency loader & relocator for Java in a single class

Language: Java - Size: 272 KB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 17 - Forks: 1

parksangji/api-portal

This is a project to build an API developer portal using Spring Boot.

Language: Java - Size: 92.8 KB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 1 - Forks: 0

gdut-yy/leetcode-hub-java

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

Language: Java - Size: 33.1 MB - Last synced at: 10 days ago - Pushed at: 11 days ago - Stars: 37 - Forks: 5

egalli64/jex

Java Exercises

Language: Java - Size: 1.64 MB - Last synced at: 11 days ago - Pushed at: 11 days ago - Stars: 2 - Forks: 4

pothurajtharun/JavaCodingExamples

This repository contains a collection of Java programs.

Language: Java - Size: 10.7 KB - Last synced at: 12 days ago - Pushed at: 12 days ago - Stars: 1 - Forks: 0

Debarjita/Organisational-hierarchy

This is a Spring Boot project that builds an Organization Hierarchy Management System — managing Departments, Sub-Departments, Teams, Positions, and Employees.

Language: Java - Size: 24.4 KB - Last synced at: 11 days ago - Pushed at: 12 days ago - Stars: 0 - Forks: 0

eazybytes/java

Java Programming: A Comprehensive Bootcamp from Zero to Hero

Language: Java - Size: 437 KB - Last synced at: 11 days ago - Pushed at: 14 days ago - Stars: 107 - Forks: 69

LauroSilveira/spring-reactive-api

A Spring reactive API Rest

Language: Java - Size: 27.5 MB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 2 - Forks: 0

chrisgleissner/loom-webflux-benchmarks

Benchmarks of Spring Boot REST service comparing Java 21 Virtual Threads (Project Loom) with WebFlux (Project Reactor).

Language: Python - Size: 907 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 23 - Forks: 1

elytraByte/Boulanger

Neoforge 1.21 mod bringing bakery and milling science to minecraft

Language: Java - Size: 3.22 MB - Last synced at: 15 days ago - Pushed at: 16 days ago - Stars: 2 - Forks: 0

enriqueSFranco/roadmap-java

Este repositorio contiene mi progreso y estudio sobre el roadmap de Java

Language: Java - Size: 102 KB - Last synced at: 4 days ago - Pushed at: 13 days ago - Stars: 0 - Forks: 0

hoangtien2k3/ezbuy

EzBuy Server - Ecommerce Backend

Language: Java - Size: 21 MB - Last synced at: 17 days ago - Pushed at: 17 days ago - Stars: 1 - Forks: 0

NotAdson/mr.bet-sports-betting-management-system

Mr. Bet is a Java 21+ CLI sports betting management system. Using Maven and JUnit 5, it lets you register/validate teams, create championships with capacity and case-insensitive checks, place bets with validation, and generate reports (frequent participants, non-participants, top first-place picks) via HashMap/HashSet/ArrayList.

Language: Java - Size: 0 Bytes - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 0 - Forks: 0

RaingGOR/AnimeHaven

The AnimeHaven Backend is a microservice-based RESTful application built with Java 21 and Spring Boot 3.4, featuring OAuth2 for secure authentication. It enables efficient management of anime catalogs, user accounts, and interactive features like comments and ratings.

Language: Java - Size: 151 KB - Last synced at: 17 days ago - Pushed at: 3 months ago - Stars: 2 - Forks: 2

parksangji/Public-data-crawler-batch

This repository implements a batch system using Spring Boot and Spring Batch to periodically crawl public data URLs. It is designed to collect and process data according to user-defined request times. Let's build a fantastic crawling batch repository together!

Language: Java - Size: 47.9 KB - Last synced at: 18 days ago - Pushed at: 18 days ago - Stars: 1 - Forks: 0

gabrielSpassos/java-sandbox

:coffee: :notebook: Repo with java pocs

Language: Java - Size: 676 KB - Last synced at: 19 days ago - Pushed at: 19 days ago - Stars: 0 - Forks: 0

feltex/desafio-itau-backend

Desafio de vaga de emprego para o banco Itaú

Language: Java - Size: 22.5 KB - Last synced at: 19 days ago - Pushed at: about 1 year ago - Stars: 187 - Forks: 32

hoangtien2k3/reactify-core

Java library for developing reactive programming(reactor-core) backend systems in microservices

Language: Java - Size: 1.45 MB - Last synced at: 11 days ago - Pushed at: 25 days ago - Stars: 25 - Forks: 4

hantsy/spring6-sandbox

Spring 6 and Spring Boot 3 playground

Language: Java - Size: 4.06 MB - Last synced at: 11 days ago - Pushed at: 21 days ago - Stars: 82 - Forks: 17

kohei-okazaki/work-3g

健康管理アプリのgit

Language: Java - Size: 55.9 MB - Last synced at: 21 days ago - Pushed at: 21 days ago - Stars: 3 - Forks: 3

jenetics/jenetics

Jenetics - Genetic Algorithm, Genetic Programming, Grammatical Evolution, Evolutionary Algorithm, and Multi-objective Optimization

Language: Java - Size: 80.8 MB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 865 - Forks: 156

esotericenderman/freeze-wand 📦

A simple freeze wand plugin, which allows admins and staff to freeze players by right-clicking them with a custom stick item.

Language: Java - Size: 64.4 MB - Last synced at: 22 days ago - Pushed at: 22 days ago - Stars: 1 - Forks: 0

nataliadiotto/pet-shelter-cli Fork of karilho/desafioCadastro

🐱🐶 A Java-based CLI app to manage pet shelter records, with full CRUD operations, search and filtering using the Strategy Pattern. Ideal for learning OOP and file-based persistence.

Language: Java - Size: 215 KB - Last synced at: 14 days ago - Pushed at: 14 days ago - Stars: 0 - Forks: 0

saurabhpro/JAVA

Java Complete

Language: Java - Size: 110 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 0 - Forks: 0

Jimin2123/roadMap_backend

청년 취업 역량 증진 길라잡이 서비스 백엔드 구현

Language: Java - Size: 66.4 KB - Last synced at: 11 days ago - Pushed at: 12 days ago - Stars: 0 - Forks: 0

Xhea1/party-tools

Tools for interacting with *.party (kemono/coomer) services

Language: Java - Size: 171 KB - Last synced at: 27 days ago - Pushed at: 27 days ago - Stars: 0 - Forks: 0

walber-vaz/learnJava

Learn Java10x

Language: Java - Size: 46.9 KB - Last synced at: 29 days ago - Pushed at: 29 days ago - Stars: 1 - Forks: 0

hantsy/jakartaee11-sandbox

A playgroud of adopting Jakarta EE 11 new features

Language: Java - Size: 1.08 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 6 - Forks: 0

workoss/starter

try

Language: Kotlin - Size: 112 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

Dance-reservation-system/Kamann

Booking system Backend

Language: Java - Size: 1.2 MB - Last synced at: 4 days ago - Pushed at: 4 days ago - Stars: 1 - Forks: 1

shilohooo/project-templates

[Opinionated] Project templates (starter / scaffold) for better DX 🛠️

Language: Java - Size: 22.5 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

neslisezen/CRM-system

#kafka #microservices #java21 #docker #spring-boot

Language: Java - Size: 181 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

feltex/desafio-uol

Desafio de vaga de emprego Full stack para UOL Host feito usando Java e Spring Boot

Language: Java - Size: 104 KB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 50 - Forks: 7

mdnkv/expense-tracking

Expense tracking application built with Spring & Angular

Language: Java - Size: 23.4 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

extrawest/movies-ai-search-demo

LangChain4j Neo4j Graph RAG - Movies Search Demo. An AI-powered movie database application built with Java 21, Spring Boot 3.3.3, and Neo4j. The app uses LangChain4j to enable natural language queries, providing personalized recommendations, interactive graph visualizations, and dynamic data exploration.

Language: Java - Size: 144 KB - Last synced at: 11 days ago - Pushed at: 5 months ago - Stars: 6 - Forks: 1

krkarma777/Javelin

A high-performance, lightweight Java Web Application Server powered by Virtual Threads. 🚀

Language: Java - Size: 1.05 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

agitrubard/java-spring-best-practices

A repository dedicated to showcasing best practices in Java and Spring through concise code snippets.

Language: Java - Size: 56.6 KB - Last synced at: about 1 month ago - Pushed at: 5 months ago - Stars: 107 - Forks: 11

anicetkeric/spring-boot-graphql-api

Spring Boot 3 GraphQL API

Language: Java - Size: 73.2 KB - Last synced at: 28 days ago - Pushed at: about 1 month ago - Stars: 2 - Forks: 1

mimaraslan/java21

Java 21 - Records, Pattern Matching for instanceof, Text Blocks (multiline strings), Switch Expression

Language: Java - Size: 546 KB - Last synced at: 26 days ago - Pushed at: almost 2 years ago - Stars: 9 - Forks: 5

danilomeneghel/prova-ambev

Cadastro de Pedidos

Language: Java - Size: 1.82 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

thallyta-castro-cv/convert-exchange-rate-api

Language: Java - Size: 0 Bytes - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

neslisezen/insurance-premium-calculation-system

#openfeign #microservices #java21 #spring-boot #docker

Language: Java - Size: 459 KB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

RecheEduardo/my-calc

♨ Aplicação Java com a lógica de funcionamento e exibição de uma calculadora! 🔢

Language: Java - Size: 41 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

CSCfi/servicecatalog

public API to get information of CSC services

Language: Java - Size: 1.61 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

parambirs/expressive-java Fork of Randgalt/expressive-java

Example of matching Scala's case class expressiveness in Java 21

Language: Java - Size: 1.92 MB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

LiangLliu/Super-Maria

Classic Super Mario Bros. game implemented with Java

Language: Java - Size: 8.79 MB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

SinghalSonal/todos-java21-k8s

Todos crud api with Java 21, Spring 3.4+, Gradle, Mongodb, Redis, and K8s

Language: Java - Size: 55.7 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

SinghalSonal/todos-java21-docker

Todos crud api with Java 21, Spring 3.4+, Gradle, Mongodb, Redis, and docker

Language: Java - Size: 64.5 KB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 1 - Forks: 0

ThiagoBfim/java-news

Project with samples of Java news

Language: Java - Size: 120 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 1 - Forks: 0

ccmjga/You-Dont-Know-Java

《你不知道的 Java》系列博客

Size: 267 KB - Last synced at: about 1 month ago - Pushed at: 4 months ago - Stars: 5 - Forks: 1

Rapter1990/footballteamapi

Case Study - Football Team Api with Hexagonal Architecture (Java 21, Spring Boot, Postgres, JUnit, Spring Security, JWT, Docker, Kubernetes, Prometheus, Grafana, Loki, Sonarqube, Github Actions (CI/CD))

Language: Java - Size: 6.85 MB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 17 - Forks: 2

waylau/modern-java-demos

Modern Java: From Java 8 to Java 22. 现代Java案例大全/《Java核心编程》源码

Size: 184 KB - Last synced at: about 1 month ago - Pushed at: about 2 months ago - Stars: 124 - Forks: 31

DiegoaARM/Sedikev Fork of YoSuarezz/Sedikev

Sedikev es una aplicación de escritorio en Java 21 con JavaFX y Spring Boot para gestionar la compra, venta y control financiero de ganado. Incluye módulos para registro de lotes, control de stock, ventas, pagos y reportes de ganancias. Usa MySQL y una estructura modular para mayor escalabilidad y mantenimiento.

Language: Java - Size: 226 KB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 0

thallyta-castro-cv/spring-webflux-sale-tickets

Saletickets é uma API de gerenciamento de eventos e ingressos e é um microserviço reativo com Webflux que faz parte do projeto Sale Tickets que é um site de eventos onde haverá vendas de ingressos. Esta API é desenvolvida com Spring Boot, permitindo criar, buscar, atualizar e excluir eventos.

Language: Java - Size: 26.4 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0