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

Back end

Back end is the programming that handles the behind-the-scenes of a website or application that people do not see, such as the server and database. Programming languages such as Python, Ruby, and PHP is used for back-end development.

https://github.com/danieldantasdev/fullstack-ssr-blazor_course-luisdev-part-4_dotnet-8_csharp-12

Treinamento completo de desenvolvimento full-stack com Blazor. Abrange Render Modes, componentes, formulários, navegação, MudBlazor, EF Core, repositórios, telas de CRUD, autenticação com Identity, gráficos e criação de uma aplicação completa.

aspnetcore backend blazor crud csharp dotnet entity-framework-core frontend fullstack identity luisdev mudblazor render-modes webdev

Last synced: 29 Apr 2026

https://github.com/xonoxc/backend-chadtube

A nodejs api using mongodb for video streaming + social application

api backend javascript nodejs platform rest-api

Last synced: 30 Apr 2026

https://github.com/gabrielimartins7/gemini-node

Integrando a API do Google Gemini com Node.js para construir chatbots inteligentes e ferramentas automáticas baseadas em IA generativa.

ai api api-integration backend chatbot gemini generative-ai google inteligencia-artificial machine-learning nodejs

Last synced: 30 Apr 2026

https://github.com/theharshithr/meal-calorie-backend-harshith.

FastAPI + PostgreSQL backend for meal calorie tracking with JWT auth, Dockerized setup, rate limiting, and testing.

authentication backend calorie-calculator calories docker fastapi jwt meal-tracker postgres pydantic pydantic-settings rest-api

Last synced: 30 Apr 2026

https://github.com/gabriel4420/backend_revelo

API para o controle do estoque e venda de uma loja de produtos diversos, relacionada ao desafio da empresa comunik.me, invitada pela plataforma revelo.

api-rest backend nodejs

Last synced: 30 Apr 2026

https://github.com/defra/cdp-example-node-postgres-be

Git repository for service cdp-example-node-postgres-be

backend cdp node service

Last synced: 30 Apr 2026

https://github.com/nisanth2004/blood-bank-management-system

A User can request a blood in this web application and Admin can add a new donor in this application

application backend bloodbank-application c conatiner frontend jsp security servlet spring web

Last synced: 30 Apr 2026

https://github.com/agvangrigoryan/syncrotime

This API allows users to present their services, manage availability, and create shared events—whether private or public—with ease and flexibility.

backend fastapi python3

Last synced: 30 Apr 2026

https://github.com/metodejjanota/jspaint

Tento projekt je zaměřen na pixelové malování na HTML5 canvas s širokým spektrem funkcí a možností. Vytvořili jsme interaktivní a zábavnou aplikaci, která umožňuje uživatelům malovat a vytvářet obrázky pomocí jednotlivých pixelů.

backend javascript multiplayer node server-side socket

Last synced: 17 May 2026

https://github.com/erebelo/spring-neptune-demo

Java REST API project using Spring Boot 3, Neptune and TinkerGraph database

back-end backend backend-api backend-service graph-database java neptune spring spring-boot springboot tinkergraph tinkerpop

Last synced: 30 Apr 2026

https://github.com/halfenif/toy_oauth_backend_express_react

Google oAuth for redirect to backend

backend express oauth2 reack

Last synced: 30 Apr 2026

https://github.com/johnmachado11/cloud-python-to-cpp

Python backend built utilizing several Google Cloud Platform services. In addition, C++ connectivity, a robust cloud authentication system, Cloud Build CI/CD pipelines, process automation, and more.

api authentication backend cloudfunctions cpp gcp google-cloud-platform microservices microservices-architecture python

Last synced: 01 May 2026

https://github.com/sccsmartcode/sccsmartcode-portfolio

A sleek and professional portfolio showcasing my work in backend development, AI engineering, and web development. Built with Flask, HTML, CSS, and JavaScript, and deployed on Vercel for seamless performance

backend flask fullstack portfolio projects-showcase vercel web-development

Last synced: 01 May 2026

https://github.com/mateo-404/barberia

💈 Sistema Open Source para gestionar reservas de barberías. Incluye reservas en línea, recordatorios automáticos por WhatsApp y un panel administrativo con estadísticas. Diseño responsivo y seguro. ¡Contribuye con una Pull Request!

backend barber barberia barbershop java open-source opensource project proyecto spring

Last synced: 01 May 2026

https://github.com/viniciusquintas/clients-dart-api

API desenvolvida em Dart, que implementa conceitos de Clean Architecture, Test-Driven Development e SOLID.

api backend clean-architecture dart docker postgresql shelf shelf-router solid tdd

Last synced: 01 May 2026

https://github.com/luizgustavogg/linksharp-backend

Encurtador de links com Node.js, Express e Prisma. Validação, redirecionamento e segurança.

backend express mysql nodejs prisma

Last synced: 01 May 2026

https://github.com/phquartin/springboot

Estudos sobre API usando Spring

api backend java spring

Last synced: 01 May 2026

https://github.com/danieldantasdev/aspnetcore-complete-formation_course-luisdev-backend-part-13_dotnet-6_csharp-10

Repositório da Formação ASP.NET Core: APIs em .NET, Arquitetura Limpa, CQRS, EF Core, Dapper, Repository Pattern, testes unitários, JWT, mensageria com RabbitMQ, microsserviços e DevOps com Azure. Projeto completo do zero.

aspnet-core autenticacao autorizacao azure backend clean-architecture cqrs csharp dapper devops dotnet ef-core jwt luisdev mensageria microsservicos rabbitmq

Last synced: 01 May 2026

https://github.com/jhossuan/frontend-tennis-league

Frontend desarrollado con NextJS 14 para la liga de tenis de Whynot? 😎🎾 BACKEND NO DESPLEGADO PARA ESTE PROYECTO

backend frontend nextjs typescript

Last synced: 02 May 2026

https://github.com/minhaz74692/quick_shop_springboot

Quickshop- A demo e commerce project built with Spring Boot.

backend e-commerce-project java restful-api spring-boot

Last synced: 02 May 2026

https://github.com/yash-mokashi/project-management-system-backend

A backend API for a Project Management System built with Spring Boot, MySQL, and Postman for testing. Provides functionalities like project and task management, user roles, and authentication/authorization.

backend spring-boot

Last synced: 02 May 2026

https://github.com/miusarname2/emazon

Explore PragmaBackend, the backend developed with passion for Java bootcamp and Spring Boot! Built with precision in this first stage, it is your ideal ally to create robust and modern applications. Customisable, efficient and ready to take off, join the adventure and transform your development with PragmaBackend! 🌟 #Java #SpringBoot #BackendMagic

backend java pragma spring-boot springboot

Last synced: 02 May 2026

https://github.com/rafael-vasconcellos/venda-service

basic example for study of using kafka with spring

backend kafka kafka-producer server-side spring spring-boot

Last synced: 02 May 2026

https://github.com/virgilsecurity/demo-nexmo-chat-backend-java

This repository contains a sample backend code that demonstrates how to generate a Nexmo and Virgil JWTs using the Java/Android SDK.

backend e3kit java nexmo

Last synced: 02 May 2026

https://github.com/ayom04/wealthbuddy-api-clone

A mini api that is consumed

backend javascript nodejs

Last synced: 02 May 2026

https://github.com/yukti-says/student-management-api

Role-based Student Management REST API using Node.js, Express, MongoDB, JWT. Built with MVC structure, teacher & student features included.

backend expressjs jwt-authentication mongodb mongodb-atlas mvc nodejs restapi

Last synced: 02 May 2026

https://github.com/joaoteixeira13/qr-code-service

A Spring Boot application that generates QR Codes

backend java qrcode qrcode-generator spring-boot

Last synced: 02 May 2026

https://github.com/petroniuss/ubooku

Web service for storing books.

angular backend frontend google-cloud-storage spring-boot

Last synced: 02 May 2026

https://github.com/mikeleo03/information-extractor_backend

Backend side of Information extractor created using React, Tailwind, and Flask

backend flask information-extraction reactjs tailwind-css

Last synced: 03 May 2026

https://github.com/dl-nft-books/blob-svc

Service managing interaction with S3

aws backend golang

Last synced: 03 May 2026

https://github.com/felix73sanchez/apifactus-spring

Integracion Factus

backend java spring

Last synced: 03 May 2026

https://github.com/cdelriot1121/project_django_starting

Proyecto iniciando en Django

api backend django python venv wiki

Last synced: 03 May 2026

https://github.com/sudosubin/pirogramming-18th-django-codespace

피로그래밍 18기 강의 (Django crud)

backend django pirogramming python

Last synced: 03 May 2026

https://github.com/rijalghodi/express-drizzle-pg

Express + Drizzle ORM + Postgres Boilerplate

backend drizzle express pg

Last synced: 09 Jun 2026

https://github.com/pitercoding/customer-manager-app

[PT-BR] Gerencie clientes com um CRUD simples e moderno, formulários reativos, Angular, Spring Boot e PostgreSQL. [EN] Manage customers with a modern and simple CRUD, reactive forms, Angular, Spring Boot and PostgreSQL.

angular backend cors crud customer-management frontend full-stack java postgresql reactive-forms responsive-ui rest-api spring-boot typescript web-application

Last synced: 03 May 2026

https://github.com/himusharier/isdb-library-management-system-springboot-angular-postgres

A library management system with a frontend built in Angular and a backend using Spring Boot. It allows users to search books, register, borrow/return items, and manage transactions with authentication/authorization and database integration.

angular api backend frontend library-management-system postgres springboot

Last synced: 03 May 2026

https://github.com/rhoxolan/recruiting_company_web_api

The part of the team graduation project at STEP IT Academy in Kryvyi Rih. A backend of the job search website.

asp-net-core asp-net-core-8 backend ef-core ef-core-8 entity-framework-core jwt jwt-auth net8 web-api

Last synced: 03 May 2026

https://github.com/atharva-narkhede/e-commerce_crud

This repository contains the backend API for handling CRUD operations in an e-commerce application. Built with Node.js, Express, and Mongoose, it supports user, product, and cart management.

api backend e-commerce e-commerce-project express js mongodb mongoose postman-api restful

Last synced: 03 May 2026

https://github.com/panastasiadis/starwars-api

A FastAPI-powered asynchronous REST API for exploring Star Wars data. It syncs from SWAPI, stores data in PostgreSQL with SQLModel, manages migrations via Alembic, and runs seamlessly in Docker. Features include typed Pydantic responses, pagination, and full test coverage with pytest.

alembic api asyncio backend docker fastapi postgresql python restapi sqlmodel starwars swapi

Last synced: 03 May 2026

https://github.com/blackdesert575/sauce-man

sauce-man is a discord bot for personal hobby and coding with Rust/Python3/...etc

backend backend-api backend-app backend-development bot container discord-bot docker dockerfile poise python3 rust rust-bot rust-lang serenity-rs uv

Last synced: 12 May 2026

https://github.com/kohta9521/graphql__practice

実務周りでGraphQLを使用する機会が増えたためしっかりと勉強をする。実務以外の個人開発でも使用できるため理解を深める。

apolo-graphql backend database graphql learning rds

Last synced: 03 May 2026

https://github.com/himself65/vueweb-backend

手敲OnlineJudge - 后端模块

backend django python

Last synced: 04 May 2026

https://github.com/arthurbassani/ecommerceapi

Uma API para ecommerces

api backend java spring-boot

Last synced: 04 May 2026

https://github.com/goidioms/rest

A lightweight, high-performance REST API framework built with Go, featuring hot-reloading and a clean architecture pattern.

air api backend clean-architecture go golang hot-reload http json rest-api

Last synced: 04 May 2026

https://github.com/erick-bryan-cubas/django-web-application

Este repositório demonstra as habilidades práticas adquiridas no curso Django Master, abrangendo o desenvolvimento web com Python e Django, focado nas exigências reais do mercado. Inclui conceitos avançados e projetos completos de aplicativos web e APIs.

api aws backend cloud-computing database django python web-application web-development

Last synced: 04 May 2026

https://github.com/parinaz11/library

This project was developed to manage book reservations in a library as part of a project-oriented Java Spring Boot backend course, overseen by Dotin Company.

backend backend-api java java-rest-api java-springboot javaspringboot

Last synced: 04 May 2026

https://github.com/odutra-dev/api-dutra

API created with nodeJS and express

api api-rest backend express expressjs javascript nodejs

Last synced: 06 May 2026

https://github.com/nitin-cyperpunk/learning-backend

learning backend deep dive into node js server expresss and stuff

backend express http node-js

Last synced: 04 May 2026

https://github.com/lucas29951/challenge-literalura

Aplicación de consola en Java con Spring para solicitar información de libros utilizando una API externa.

backend consume-api hibernate java jpa maven postgresql spring

Last synced: 05 May 2026

https://github.com/cassiofb-dev/happy-backend

NLW3, Happy backend

backend happy nlw3 nodejs

Last synced: 05 May 2026

https://github.com/nabilshadman/spring-boot-random-numbers-restful-web-service

A RESTful web service (created with Spring Boot) that returns a list of random numbers to the consumer

backend java java-development rest-api rest-apis software-engineering spring-boot web-service

Last synced: 05 May 2026

https://github.com/abogadatos/elitegoods-ecommerce

Free-to-use API providing essential backend functionality for an e-commerce application, built with NestJS, TypeScript, PostgreSQL as part of the SoyHenry Bootcamp.

api-rest backend database nestjs postgresql swagger typescript

Last synced: 05 May 2026

https://github.com/danieldantasdev/aspnetcore-turbo_formation-course-luisdev-part-5_dotnet-8_csharp-12

Formação avançada ampliando o projeto DevFreela com novos recursos: filtragem, paginação, Docker, Unit of Work, transações, correções de testes unitários e boas práticas com EF Core. Evolução direta da Formação ASP.NET Core.

aspnetcore backend best-practices clean-architecture csharp devfreela docker dotnet ef-core filtering luisdev pagination software-engineering testing transactions unit-of-work xunit

Last synced: 05 May 2026

https://github.com/jvlm0/bookstore

Projeto Spring para estudos, para cadastro (CRUD) de livros, com autores, livros, editora e revisões. Com o foco na utilização do jpa.

backend jpa rest-api spring spring-boot

Last synced: 05 May 2026

https://github.com/fitsumhelina/codealpha_url_shortener

A URL shortener service that allows users to shorten long URLs and redirects users to the original URL when accessed. This project uses Express.js (Node.js) to handle URL redirection and MongoDB to store mappings.

backend expressjs mern-stack nodejs project url-shortener

Last synced: 05 May 2026

https://github.com/darshancoder/jio_mart_backend_link

Jio Mart Backend Link Here

backend deploy express mongodb nodejs

Last synced: 05 May 2026

https://github.com/subramanyamchoda/bookstore-api

Bookstore API is a RESTful service built with Node.js and Express that allows users to manage books with secure JWT-based authentication and JSON file-based storage. It supports user registration, login, and full CRUD operations on books.

backend bookstoreapp expressjs javascript json jwt-authentication node-js

Last synced: 05 May 2026

https://github.com/williamcrownover/e-commerce-backend

The server-side backend to an E-commerce website built with Sequelize.

backend dotenv e-commerce mysql-database nodejs sequelize

Last synced: 06 May 2026

https://github.com/nathija-nimantha/tic-tac-toe-backend

Backend server for Tic-Tac-Toe online game. Built with Node.js, Express, and Socket.IO to provide real-time multiplayer functionality. Supports multiple game rooms, customizable board sizes, real-time game state synchronization, and in-game chat. Designed to work with the Tic-Tac-Toe Next.js frontend.

api backend express game-logic game-server multiplayer nodejs real-time socketio tic-tac-toe websockets

Last synced: 06 May 2026

https://github.com/munizmat/backend-challenges

Repository with backend challenges and solutions

backend nodejs typescript

Last synced: 06 May 2026

https://github.com/mgthetrain/e-commerce-service

Web front- and backend for an e-commerce platform utilizing DDD principles based on an existing cookiecutter template

angular backend domain-driven-design dotnet-8 dotnet-core e-commerce-project frontend spa web-api web-ui

Last synced: 06 May 2026

https://github.com/local-loop-io/localloop-backend

Backend API for LocalLoop expressions of interest

api backend express interest-form sqlite

Last synced: 06 May 2026

https://github.com/clagiordano/weblibs-dbabstraction

weblibs-dbabstraction is an simple and lightweight Abstraction library for the database and ORM modules.

backend database entity library mapper mysql orm orm-modules pdo pdo-wrapper

Last synced: 06 May 2026

https://github.com/mathmendesreis/labeedit

Esse e o backend do projeto Labeedit, nesse projeto reproduzi uma rede social.

backend express node typescript

Last synced: 07 May 2026

https://github.com/4ssh1/choose-your-adventure

An asynchronous FastAPI backend that leverages the Groq LLM to generate, persist, and serve branching 'choose your own adventure' stories using an active polling job system and SQLAlchemy

backend fastapi groq llm python sqlalchemy story-generator

Last synced: 09 Jun 2026

https://github.com/pedrociliberto/ids-paraisomusical-2024c1

TB022 - TP Final "Paraíso Musical" - Introducción al Desarollo de Software, 1° cuatrimestre de 2024. Cátedra Camejo. FIUBA.

backend css fiuba flask frontend html http javascript postgresql tb022

Last synced: 07 May 2026

https://github.com/ayshenm/kitty

To have more loyal pets, right pet food should be taken for granted.

backend css3 flask frontend html5 javascript python

Last synced: 07 May 2026

https://github.com/jagthefriend/iot-express-backend

The goal is to understand how backend systems work and get hands-on experience.

backend backend-service express-js expressjs prisma-orm typescript

Last synced: 07 May 2026

https://github.com/hackur45/secure-backend

🔐 A secure Node.js + Express backend with JWT authentication, email verification, password reset, and protected routes. Built with MongoDB, tested with Postman, and ready for frontend integration.

backend express-middleware express-session jwt-authentication mongo nodejs nodemailer

Last synced: 07 May 2026

https://github.com/ramxcodes/advice-me-ram-backend

The backend of Advice Me Ram is a RESTful API built with Node.js, Express, and MongoDB. This API enables users to contribute advice and retrieve random pieces of advice from a database. The backend is designed to handle requests efficiently and provides endpoints for creating and fetching advice.

backend backend-api cronjob full-stack mern mongodb vercel

Last synced: 07 May 2026

https://github.com/dxrzc/authtasker

Backend API for authentication and task management with session-based auth, role authorization, caching, and optional local Kubernetes deployment.

backend mongodb nodejs typescript

Last synced: 07 May 2026

https://github.com/alessandrodealmeida2/barsystem

Site com banco de dados hospedado na AWS

aws-ec2 backend banco-de-dados database mysql rds-database

Last synced: 08 May 2026

https://github.com/vagnerbellacosa/096_integrandobackendnodejsfrontendreactecommerce

Integrando um Backend em Node.js com um Frontend em React para um E-commerce

backend digital-innovation-one dio e-commerce frontend html javascript labs nodejs react

Last synced: 08 May 2026

https://github.com/danielgawin24/allegro_v2

3 microservices: OnlineShop, TokenApp, and BankApp to replicate behavior between microservices

backend java spring spring-boot thymeleaf

Last synced: 08 May 2026

https://github.com/shmador/java-sql-server

Building a web app with Java Spring server and MySQL database, Deployed with custom Docker images

api backend crud docker java javascript javaspringboot maven

Last synced: 29 Jul 2025

https://github.com/eehwan/company-metadata-api

FastAPI-based rest API for multilingual company and tag search with PostgreSQL and Docker support

backend docker fastapi multilingual-websites postgresql python rest-api sqlalchemy

Last synced: 29 Jul 2025

https://github.com/TechLiam/PackDB.Core

PackDB was created to provide a .Net implementation of a data access layer that uses MessagePack as the data Serializer on the backend. The solution was built with extensibility in mind and should allow for other storage systems to be used.

backend data-serializer dotnet dotnet-core dotnet-standard extendable-library messagepack net-core nuget nuget-package storage-systems

Last synced: 21 Sep 2025