An open API service indexing awesome lists of open source software.

Spring

Spring Framework provides a comprehensive programming and configuration model for modern Java-based enterprise applications - on any kind of deployment platform.

https://github.com/nemuvski/demo-mathematics

📈 簡単な統計演算を実装したもの

java spring

Last synced: 25 Apr 2026

https://github.com/r1c4rdco5t4/gomokuweb

HTTP API Server and Frontend React Application To Play Gomoku Online

api docker gomoku http kotlin postgresql react spring typescript

Last synced: 30 Mar 2025

https://github.com/wracce/student-accounting

Student Accounting is a CRUD student accounting application at the university with search and authentication capability.

angular basic-authentication bcrypt daisyui java postgresql sprin-boot spring spring-security spring-web tailwind ts

Last synced: 08 Apr 2026

https://github.com/carloshenriquefs/spring-app

- Spring App Teste

java21 maven spring

Last synced: 18 Feb 2026

https://github.com/aloksingh20/quiz-microservice-api

Developed a Spring Boot microservice for quiz-related functionalities. Utilized API Gateway, Spring Security for JWT authentication, and incorporated a load balancer for optimal performance. Built with Java, PostgreSQL, and integrated with Eureka Cloud for seamless service discovery. Open-source for collaborative contributions.

api apigateway database eureka eureka-client feign fiegn-server-client java java8 jpa-hibernate jwt jwt-authentication postgresql rest-api spring spring-boot spring-security springdata-jpa

Last synced: 03 Jan 2026

https://github.com/selharem/spring-boot-crud

This is a CRUD backend API built with Spring Boot framework

java postgresql spring spring-boot

Last synced: 17 Apr 2026

https://github.com/ryouma12/shoppingapp

JavaSe, SpringBoot(JPA, Controller)PostgreSql

api controllers java javase jpa-hibernate jparepository postgresql spring springboot

Last synced: 03 Jan 2026

https://github.com/hongjungwan/hongjungwan-resell-back-end

📦 대용량 트래픽을 고려한 Resell 거래 플랫폼 - API 서버

aws java jenkins jpa mysql querydsl spring

Last synced: 09 Apr 2026

https://github.com/andriirv/observer

An internal monitoring system, tracking real-time working instances

gradle html-css-javascript java rest server-side-rendering spring thymeleaf webjars

Last synced: 06 May 2026

https://github.com/souzafcharles/invest-portfolio-microservices

🏗 Demonstration of Microservices with RabbitMQ (Includes CloudAMQP) managing investment portfolios in the financial sector

cloudamqp jpa jpa-hibernate microservices postgresql rabbitmq rabbitmq-consumer rabbitmq-producer spring spring-boot spring-mvc spring-web sql

Last synced: 09 Apr 2026

https://github.com/programmergnome/a-backend

[Test] This repository contain various frontend for one backend.

angular react spring vue

Last synced: 09 Apr 2026

https://github.com/cepdnaclk/e19-co225-library-management-system-web-app

A library management system is a software application designed to automate and streamline the operations and processes involved in managing a library. It serves as a centralized platform for librarians and library staff to efficiently handle various tasks related to book cataloging, circulation, member management, and more.

co225 jwt library-management-system mysql react spring spring-boot xampp

Last synced: 05 Mar 2026

https://github.com/limkyulee/servlet

Java Servlet

java spring

Last synced: 19 May 2026

https://github.com/raphael-ps/basic-crud

Learning how to do a basic CRUD in Java with Spring Boot, based on a live coding.

api-rest flyway java lombok maven mysql spring spring-boot

Last synced: 09 Apr 2026

https://github.com/dougfsilva/peoplemanagement-api

Essa API tem como objetivo fazer o gerenciamento de pessoas e endereços

clean-architecture h2-database java spring spring-boot spring-data-jpa

Last synced: 07 May 2026

https://github.com/diamond2016/spring6-rest-mvc

RestFul services into context of a Java SpringBoot application

docker lombok-maven mapstruct-springboot mockmvc restful-api spring springboot3

Last synced: 13 May 2026

https://github.com/winter000boy/hospitalmanagement

A comprehensive, full-stack Hospital Management System designed to streamline and automate the core operations of healthcare institutions. This platform supports robust management of patients, doctors, appointments, and billing processes, leveraging Java Spring Boot for the backend and React .

apache apache-kafka css3 hibernate-jpa html5 java java-8 javascript jpa-persistence-applications maven reactjs sping-boot spring tomcat-server

Last synced: 13 Apr 2026

https://github.com/piyapat-thongrueng/hotelbooking-backend

A comprehensive RESTful API for a hotel booking platform, built with a modern Java technology stack. It is designed to handle core functionalities, including room management, secure user authentication, booking processing, customer email notification, and online payments.

java21 jwt-authentication oops-in-java spring springboot3 springdata springse

Last synced: 21 Sep 2025

https://github.com/paulo-araujo-jr/screenmatch

ScreenMatch, the perfect application for series marathon runners on duty

java maven-pom spring

Last synced: 04 May 2026

https://github.com/tnrjrdev/login-app-backend

Repositório com aplicação backend de uma interface de login, método de autenticação com Spring boot.

java spring spring-boot spring-security

Last synced: 03 Jan 2026

https://github.com/duduxs/spring-rest-api

🖖 API Rest using MongoDB and Spring boot

api insomnia jpa mongodb project spring

Last synced: 31 Jul 2025

https://github.com/matthewpoletin/levonke-storage

Storage micro-service for levonke http://matthewpoletin.ru/levonke#storage

hibernate java rest spring sql

Last synced: 18 May 2026

https://github.com/sombriks/sample-htmx-spring

Simple htmx project using spring boot with thymeleaf as backend

bld gradle htmx java liquibase maven spring spring-webflux study-project thymeleaf

Last synced: 09 Apr 2026

https://github.com/vishesh-baghel/ssi-management-app

The webapp is deployed on aws ec2 instance. please visit the website and inform me if you find some bugs or want to see some new features. admin login-- username: admin, password: password

axios jwt-authentication jwt-token react-router reactjs spring spring-boot springsecurity

Last synced: 09 Apr 2026

https://github.com/lucassimao/dotsub-challenge

Restful spring boot based backend and react based frontend with file upload

java javascript microservice react spring spring-boot

Last synced: 09 Apr 2026

https://github.com/deepaksorthiya/spring-boot-3-testing-web-complete

Spring Boot 3 Web API unit and integration testing using junit mockito

spring spring-boot springboot testing webtesting

Last synced: 01 Aug 2025

https://github.com/cmarker0/DevOps_App_Exam

Exam soulution for PGR301-H18 - Minimal Spring REST API used for automate app deploy with Metrics

dropwizard metrics spring spring-boot

Last synced: 25 Sep 2025

https://github.com/meodaosi/movie-tickets-online-bookings

A Spring Boot REST API for an online movie ticket booking application developed by a team of 2 members using Core Java, Spring Framework, Oracle, etc. It offers a range of features such as movie and ticket management, user authentication, and more.

hibernate java jdbc lombok mapstruct maven ngrok postman spring spring-data-jpa spring-security-jwt springboot sql

Last synced: 10 Feb 2026

https://github.com/devang-sharma609/spring_security

Spring security using JWT Tokens, with Google and GitHub Authentication

java spring spring-security springboot

Last synced: 02 Aug 2025

https://github.com/tahniat-ashraf/springboot-swagger-integration

This is a sample code to show swagger integration in spring boot project

implementation integration java-8 spring spring-boot swagger swagger-ui swagger2 tomcat

Last synced: 09 Apr 2026

https://github.com/sakiila/java-road

A road for Java developers.

java mysql redis spring

Last synced: 09 Apr 2026

https://github.com/gustavovalle23/user-microservice-java

This is a microservice that represents the users of the application

clean-architecture ddd java jpa microservice postgresql spring spring-boot spring-security tdd

Last synced: 09 Apr 2026

https://github.com/sandundil2002/spring_pos_frontend

The Spring POS Frontend is a user-friendly interface for managing customer orders, inventory, and payments. Integrated with the Spring framework, it supports essential POS features like order processing, real-time calculations, and sales reporting, ideal for small businesses.

ajax bootstrap css html javascript jquery spring

Last synced: 09 Apr 2026

https://github.com/rafal-stefanski/spring-db-speed-counter

SPRING App with time counter for reading and writing 1000 records from file to MySQL and MongoDB databases.

aspect-oriented-programming hibernate java mongodb mysql spring spring-boot

Last synced: 09 Apr 2026

https://github.com/clivern/colony

Java Spring Boot Applications Boilerplate.

java java-microservices microservice spring springboot

Last synced: 27 Sep 2025

https://github.com/vishwajeet-29-pro/reactive-webflux-example

Reactive programming with Spring boot using Reactive Webflux dependency

java java-8 postgresql r2dbc-postgresql reactive-programming reactive-webflux spring spring-boot

Last synced: 09 Apr 2026

https://github.com/sandysanthosh/spring-basics

Spring Core Basic Annotations

mvc spring springannotations

Last synced: 02 Aug 2025

https://github.com/ayhem18/urlshortener

A small full-stack project: Url shortener

backend backend-api gradle java mongodb spring spring-boot spring-security

Last synced: 09 Apr 2026

https://github.com/anomalou/lisko-sandbox

Garbage collection with everything for everything. Feel free to take some part or whole project for your learning or pet project :3

gradle java java-8 learning learning-by-doing pet-project rest rest-api restful spring spring-boot spring-mvc spring-security

Last synced: 09 Apr 2026

https://github.com/bhargav02550/springbootjpa

This repo consists of all crud operations that can be performed on SQL Database using spring data JPA.

java jpa-hibernate mysql-database postman rest-api spring springboot sql

Last synced: 09 Apr 2026

https://github.com/Vinayak-Buchke/TrackLine

Developed a centralized system to consolidate and validate scattered data, ensuring consistency and compliance.

aws docker java javascript jwt-auth reactjs spring spring-data-jpa spring-mvc springboot springsecurity

Last synced: 02 Oct 2025

https://github.com/nbhirud/learning-spring

That's just me learning the spring framework

java java-8 java8 spring springframework springframework-spring

Last synced: 09 Nov 2025

https://github.com/nisanth2004/jwt-complete-tutorial-springboot-3.1.x

A complete easy tutorial to understand the concept of Jason web Token authentication and authorization in SpringBoot 3.1.x

admin authentication authorization configuration database framework java jwt mysql role security spring springboot token user userdetails web

Last synced: 09 Apr 2026

https://github.com/ridvikpal/carcartapi

CarCartAPI is a RESTful API that aggregates and manages used car data and information about these cars via a MySQL database and the OpenAPI ChatGPT 3.5 AI model. It is built using Java, Spring Boot, Maven, MySQL and of course OpenAI's own RESTful API for ChatGPT.

cars chatgpt chatgpt-api mysql openai-chatgpt spring spring-boot spring-data-jpa spring-framework spring-mvc sql

Last synced: 02 Oct 2025

https://github.com/amrutem11/trip-management-system

Trip Management System is application where you find the bus and book them you can also find hotel and book them

java maven spring spring-boot springmvc sql

Last synced: 03 Oct 2025

https://github.com/team-exit-1/core

SW마이스터고 연합 해커톤 3팀 ( exit -1 ) core server repository 입니다.

core spring

Last synced: 13 May 2026

https://github.com/talia-r/jobmanagement

This repository contains a Java-based study project developed as part of the Rocketseat Java program.

java mockito spring spring-boot spring-security tymeleaf

Last synced: 06 May 2026

https://github.com/iammahesh123/spring-security-none-demo

This project demonstrates how to configure Spring Security with "none" authentication, where no authentication is required to access protected resources. It also showcases how to permit access to specific endpoints using the "permitAll" configuration.

java maven spring spring-boot spring-data-mongodb spring-security tomcat-server

Last synced: 09 Apr 2026

https://github.com/karenyov/algaworks-workshop-spring

Projeto Algaworks - Workshop Spring

algaworks java spring workshop

Last synced: 09 Apr 2026

https://github.com/webdumpy/spring-dependency-injection

A simple Spring Framework project demonstrating dependency injection using XML

java maven spri spring

Last synced: 09 Apr 2026

https://github.com/peterchenhdu/future-framework

future-framework project. https://issues.sonatype.org/browse/OSSRH-41434

cas codec crawler4j digester3 jwt maven quartz spring springboot swagger2

Last synced: 09 Apr 2026

https://github.com/solahkay/binar-bej-challenge-gold

Repository for Binar BEJ Submission Challenge Level Gold

hibernate jackson java java8 lombok maven spring spring-boot

Last synced: 14 Feb 2026

https://github.com/hongch666/mix-web-demo

这是一个微服务的 Demo 框架,集成了对 Spring/Gin/Nest.js/FastAPI 微服务注册与发现(Nacos),并使用 SpringCloud 的 gateway 网关进行服务路由和登录校验,可在此基础上进行项目扩展。

fastapi gin nestjs spring

Last synced: 09 Apr 2026

https://github.com/sumande414/hush

Hush - Chat Application with Encryption (backend)

mongodb spring spring-boot websocket

Last synced: 02 May 2026

https://github.com/vogon38/study-camunda-pix-med

A study project implementing a simplified PIX return (MED) workflow using Camunda BPM, Java 21, Spring Boot, and Gradle.

camunda-bpm-platform camunda-modeler gradle java spring testing

Last synced: 20 Jan 2026

https://github.com/jhansenbarreto/bootcamp-dio-santander

Repositório criado para resolver os desafios do Bootcamp Desenvolvedor Java ofertado pela DIO em parceria com o Santander

angular cloud css design-patterns git github java javascript junit maven nosql railway spring spring-boot spring-security sql swagger typescript

Last synced: 09 Apr 2026

https://github.com/mcyldz/gallerist

Gallerist is a car dealership management system built with Java and Spring Boot. It supports vehicle sales in both TL and USD, dynamically fetching real-time exchange rates from the Central Bank of Turkey (TCMB) API. The project utilizes PostgreSQL for data storage.

car-dealership hibernate java java-17 maven postgresql rest-api spring spring-boot spring-data spring-mvc spring-security

Last synced: 09 Apr 2026

https://github.com/mlorentedev/mca-spring-api-rest

Trunk based development assessment

canary-release istio spring

Last synced: 04 Oct 2025

https://github.com/dfm18/spring-boot-firebase-upload

A demonstration of how to upload files to Firebase Storage using Spring Boot.

cloud firebase firebase-storage java junit maven spring spring-boot upload-file

Last synced: 09 Apr 2026

https://github.com/paneladev/stocktracker

API para controle de compra de ações, utiliza Java 17, Spring Boot, MongoDB, Redis, Swagger.

feign-client mongodb redis redis-cache spring spring-boot swagger

Last synced: 09 Apr 2026

https://github.com/tuhuynh27/maven-springmvc-glassfish

SpringMVC with GlassFish embedded server (Maven plugin)

java maven spring spring-mvc

Last synced: 09 Apr 2026

https://github.com/crni99/student-management-system

CRUD RESTFul API using Java Spring Boot, Maven, and embedded H2 database.

api crud crud-operations database h2-database java rest rest-api restful-api spring

Last synced: 12 Aug 2025

https://github.com/iammahesh123/spring-cloud-bus-demo

This project demonstrates the use of Spring Cloud Bus with RabbitMQ as a message broker to enable dynamic configuration refresh for microservices in a Spring Cloud environment

eureka-client eureka-discovery-client eureka-server java mongodb rabbitmq-server spring spring-boot spring-cloud-bus

Last synced: 09 Apr 2026