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/yeonkkk/woowacourse-precourse

우아한테크코스 5기 프리코스 과제 및 최종 코딩테스트

backend java woowacourse

Last synced: 14 Apr 2025

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/war1ordz/weblab4-backend

Spring backend application for laboratory work #4 in web course

backend itmo study-project web

Last synced: 20 Jun 2026

https://github.com/kastorcode/gostack-live-06-geolocation-maps

Live #6 of the Rocketseat GoStack Bootcamp: Geolocation and Maps with NodeJS and React Native.

backend bootcamp brazil express fullstack geolocation goiania goias gostack javascript jsx live maps matheus mobile nodejs oliveira ramalho react-native rocketseat

Last synced: 04 Apr 2026

https://github.com/kstubhieeee/keynest

KeyNest is a modern, secure password manager built with React and MongoDB, featuring a sleek dark theme interface and robust credential management capabilities.

backend express-js modernui mongodb password password-manager reactjs tailwindcss

Last synced: 04 Apr 2026

https://github.com/flonkler/nflserver

A NodeJS HTTP server that provides access to live updated matches and game schedules.

american-football backend database nfl node-js nodejs schedule server

Last synced: 08 May 2026

https://github.com/3ndetz/python-backend-itmo

just python backend course results

backend backend-api python

Last synced: 04 Apr 2026

https://github.com/jooaogui/cadastrodepessoas

API de Cadastro de Pessoas usando SpringBoot

api backend java springboot

Last synced: 17 Apr 2026

https://github.com/danieldantasdev/software-architecture_formation-course-luisdev-part-1_dotnet-8_csharp-12

Formação completa sobre Arquitetura de Software: fundamentos, SOLID, boas práticas, POO, padrões de projeto (GoF), padrões arquiteturais, DDD, arquitetura limpa, hexagonal, EDA, serverless e análise de qualidade de código.

architecture backend best-practices clean-architecture code-quality csharp ddd design-patterns dotnet eda event-driven gof hexagonal-architecture luisdev oop refactoring serverless software-architecture software-engineering solid

Last synced: 17 Apr 2026

https://github.com/sethdavis512/portfolio

Modern full-stack portfolio website with TypeScript monorepo architecture. React Router v7 frontend with SSR + KeystoneJS 6 headless CMS backend + PostgreSQL.

backend cms frontend fullstack graphql headless-cms keystonejs modern-stack monorepo portfolio postgresql prisma react react-router ssr tailwindcss typescript vite web-development

Last synced: 04 Apr 2026

https://github.com/derleiti/triforce

AILinux AI Server Backend - Multi-LLM Orchestration System with TriForce/TriStar

ailinux backend fastapi federation groq llm mcp multi-model ollama python

Last synced: 11 Apr 2026

https://github.com/maxim-francesco/tinder-clone-ng-spring

A modern Tinder-style full-stack dating app built with Angular & Spring Boot. It supports user authentication, real-time profile swiping, mutual matching, and messaging – all integrated into a clean, responsive UI. Ideal for learning web sockets, relational database design, and component-driven frontend architecture.

angular backend dating-app frontend fullstack java jwt-authentication matchmaking real-time relational-database responsive-ui rest-api spring-boot tailwindcss tinder-clone typescript web-development websocket

Last synced: 09 Apr 2026

https://github.com/defra/test

Git repository for service test

backend cdp node service

Last synced: 27 Jul 2025

https://github.com/kerciu/weather-app-java

🌦️ A weather application in Java ☕ to learn API integration 🌐. The app retrieves current weather data and presents it to the user through an interactive graphical interface 🖥️. This project was made in order to learn API integration in Java and create both aesthetic and functional user interfaces 🌟.

api backend front-end full-stack graphical-user-interface gui java java-gui-application json json-api swing swing-gui weather-api weather-app

Last synced: 17 Apr 2026

https://github.com/ahmadkhalil-1/chatbot-application

I have created a chatting application using React, Node.js, and Socket.io.

backend bootstrap5 css3 express-js front-end-development nodejs reactjs socket-io

Last synced: 17 Apr 2026

https://github.com/zaibten/pms-server-configuration

PMS server is a comprehensive, full-stack solution designed to digitize and streamline police operations. It includes real-time officer tracking, attendance management, web portal for command centers, and a cross-platform mobile app all with modern technologies and robust architecture.

api-development backend cloudinary expressjs javascript mongodb nodejs smtp twillio-api vonage-api

Last synced: 08 May 2026

https://github.com/mikeludemann/grunt-backend

Grunt Task Runner with PHP

backend grunt php

Last synced: 18 Apr 2026

https://github.com/josueec/flagpedia-clone-api

🖥️ This API retrieves country information from the FlagPedia API and reformats it for my FlagPedia Clone application.

api-rest backend expressjs javascript postgresql sequelize

Last synced: 18 Apr 2026

https://github.com/akshaypx/blog-api

A Node JS CRUD app with Express and MongoDB.

backend blog express javascript mongo nodejs rest-api

Last synced: 04 Apr 2026

https://github.com/andrewjbateman/mern-stack-tracker

:clipboard: Full stack app using React as the frontend with a node.js/express/MongoDB with Mongoose backend

axios-restful backend backend-database controllers express-middleware frontend mern mern-stack mongodb mongodb-database mongoose node-js react routes-navigation

Last synced: 04 Apr 2026

https://github.com/iamandaleao/banco-api

API REST para gestão de operações bancárias desenvolvida com Java 21 e Spring Boot 3. Implementa arquitetura em camadas, validações de negócio, persistência com JPA/Hibernate e integração com PostgreSQL na nuvem. Incluindo CRUD completo de clientes com validações de dados e estrutura preparada para contas bancárias e transações financeiras.

backend hibernate java jpa maven postgresql rest-api spring-boot

Last synced: 08 May 2026

https://github.com/ilyasseyounes1/patient-management-system-enterprise

Enterprise-level Patient Management System built with Spring Boot, REST APIs, JPA/Hibernate, and MySQL. Designed for scalability, security, and modularity in healthcare applications.

backend docker enterprise grpc-java grpc-server java kafka postgresql spring-boot

Last synced: 18 Apr 2026

https://github.com/ionutpetre/phones-cms-server

Demo of creating a REST API server using NestJS

backend nestjs nodejs

Last synced: 22 Jun 2026

https://github.com/spaceshaman/full-stack-fastapi-nuxt-jwt-auth-orm-free-template

ORM Free Full Stack, modern web application template. Using FastAPI, Nuxt.js, JWT Authentication, SQLite, Docker compose and more.

backend docker docker-compose fastapi frontend full-stack fullstack jwt jwt-auth jwt-authentication jwt-token nuxt nuxt3 nuxtjs python python3 sqlite sqlite3 template typescript

Last synced: 04 Apr 2026

https://github.com/zartek-creole/zartek-creole

🚀 Expert DevOps, Linux & Architecte Open-Source | IRC/Eggdrop specialist | Python, Tcl, CI/CD | Mentor francophone

automation backend bash ci-cd cloud devops eggdrop francophone irc linux open-source python tcl

Last synced: 04 Apr 2026

https://github.com/ieee-vit/palette-backend

Backend website for Palette 2020 using Node.js

backend nodejs

Last synced: 18 Apr 2026

https://github.com/maurice-l/tutify

Ein Franchiseplattform für Nachhilfe Dienstleistungen mit Vue.js und FastAPI

backend fastapi frontend javascript oracle-database python vue

Last synced: 18 Apr 2026

https://github.com/akobashikawa/express-personas

Ejemplo de API REST usando ExpressJS.

backend bootstrap5 express expressjs frontend javascript nodejs

Last synced: 04 Apr 2026

https://github.com/mrgeymeurt/mvc_personal_blog

A student project to build a blog using the MVC architecture, featuring HTML, CSS, Bootstrap, PHP, MySQL, and jQuery for a functional, responsive web application.

backend blog bootstrap css frontend html jquery mvc mysql php phpmyadmin responsive-design student-project wamp

Last synced: 04 Apr 2026

https://github.com/rtasalem/youve-got-mail

Backend microservice for sending email notifications via Nodemailer & RabbitMQ with all message event data stored in MongoDB.

backend graphql mongodb nodemailer notifications rabbitmq

Last synced: 08 May 2026

https://github.com/johnntirintis/codingfactorytestbed

Exercises and Assignments from the full-stack bootcamp Coding Factory

assignment-solutions backend exercise-solutions exercises exercises-solutions java

Last synced: 08 May 2026

https://github.com/AaryanSaraswat/Deby

Deby is a fast and lightweight in-memory data store built with C++. Inspired by Redis, it runs over a TCP socket server.

backend cache database memory server

Last synced: 19 Sep 2025

https://github.com/adonyssantos/passport-auth-basics

🕵️ Curso de Autenticación con Passport.js

auth authentication backend jwt-authentication nodejs passport platzi

Last synced: 18 Apr 2026

https://github.com/yehezkiel1086/go-projects

Backend API mini projects built with Golang

api backend gin golang gorm

Last synced: 18 Apr 2026

https://github.com/sgaabdu4/appwrite-backend

Appwrite BaaS skill for AI agents. Covers TablesDB, Auth, Storage, Functions, Messaging, and Realtime in Dart, Python, and TypeScript.

agent-skills ai-agents appwrite baas backend dart python typescript

Last synced: 05 Apr 2026

https://github.com/ac12644/bitcoin-wallet-api-node

Password-protected Bitcoin wallet backend (Node/Express + bitcore). Create single/HD wallets, send (RBF), time-lock, QR (BIP21), fee estimates, mempool.space integration. Testnet-ready.

backend bitcoin bitcoin-core bitcoin-wallet cryptocurrency nodejs

Last synced: 08 May 2026

https://github.com/yujhenchen/graphql-activities-api

A Django + GraphQL API for serving structured activities data using MongoDB and Graphene-Django

api backend cors django graphene graphql mongodb poetry pymongo python web-development

Last synced: 18 Apr 2026

https://github.com/epitexam/contablo-api

A RESTful API built with NestJS for a blog project. It provides user management, JWT authentication, and Swagger documentation.

backend jwt nestjs nodejs

Last synced: 08 May 2026

https://github.com/wesleyp846/djamgo_conceito_autenticacao

Esta aplicação é um sistema web para cadastro de usuários, implementando autenticação e registro de usuários de forma segura e profissional utilizando o framework Django.

authentication backend bootstrap database django html python sqlite web

Last synced: 05 Apr 2026

https://github.com/ramoncbarbosa/financial_tracker_backend

A secure and flexible backend for managing shared personal finances, supporting multi-user accounts, JWT-based authentication, and comprehensive transaction management. Built with Java, Spring Boot, and MongoDB.

api backend java maven mongodb nosql spring spring-boot

Last synced: 05 Apr 2026

https://github.com/rtewari056/node-typescript-boilerplate

Production ready REST API boilerplate using Express and TypeScript

authentication backend expressjs nodejs production rest-api typescript

Last synced: 09 Apr 2026

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

Repositório criado para resolver os desafios do Bootcamp TQI Kotlin ofertado pela DIO em parceria com a TQI Tecnologia

api-rest backend docker docker-compose java kotlin mysql spring-framework

Last synced: 05 Apr 2026

https://github.com/darshjasani/chathub

A feature-rich real-time chat application with Google authentication, infinite scroll, room creation, profile customization, and secure login functionality, providing users with a seamless and interactive messaging experience using ReactJS anf Firebase.

back backend firebase fornt-end html-css-javascript nosql reacthooks reactjs real-time sql

Last synced: 09 Apr 2026

https://github.com/hs-doshi/storefrunt-ecommerce

Created Storefrunt - Ecommerce project! - You edit, update, delete your products. You will really enjoy it!

angular api-fetch backend frontend material-ui nodejs software-developer typescript

Last synced: 08 May 2026

https://github.com/defra/aqie-location-perf-backend

Git repository for service aqie-location-perf-backend

backend cdp node service

Last synced: 05 Apr 2026

https://github.com/kastorcode/gostack-bonus-04-adonisjs-websocket-facebook

Bonus #4 of the Rocketseat GoStack Bootcamp: Facebook Posts and Notifications with AdonisJS WebSocket.

adonisjs backend bonus bootcamp brazil course frontend fullstack goiania goias gostack html javascript jquery matheus nodejs oliveira ramalho rocketseat websocket

Last synced: 05 Apr 2026

https://github.com/gihyeon6394/roadmap-backend-developer

나의 백엔드 개발자 로드맵

backend java

Last synced: 26 Jul 2025

https://github.com/pedronau/backend-online-store-node

API REST en Node.js + Express con MongoDB, Clean Architecture y JWT, gestionando usuarios, productos y categorías, con subida de imágenes y paginación.

api-rest backend endpoint express junior junior-developer jwt mongodb mongoose nodejs store users

Last synced: 05 Apr 2026

https://github.com/exo-portal/exo-auth

Exo Auth is the authentication service for Exo, supporting HttpOnly cookies, JWT, and OAuth for secure and flexible user authentication. It ensures robust access control and seamless integration across Exo services.

authentication authorization backend java maven oauth2 spring spring-boot spring-security sql yml

Last synced: 05 Apr 2026

https://github.com/cedraz/octochord-api

RESTful API to orchestrate GitHub repository event notifications directly into Discord channels.

api-rest backend docker docker-compose nestjs postgresql prisma-orm typescript

Last synced: 05 Apr 2026

https://github.com/dedo-finger2/taskitapi

An API to manage your tasks. And also for me to learn to use C#

api-rest asp-net-core backend csharp csharp-api dotnet-core mongodb postgresql sqlite3 task-manager

Last synced: 05 Apr 2026

https://github.com/mjgalarza1/epersgeist---estrategias-de-persistencia

Proyecto de la materia de Estrategias de Persistencia (UNQ), en la cual se exploraron distintas estrategias para persistir datos mediante bases de datos relacionales y no-relacionales.

api-rest backend firestore-database hibernate java mongodb mysql neo4j spring-boot

Last synced: 05 Apr 2026

https://github.com/hashimthearab/mazesolver

Using React Native, Java, Swift, and Go, this app will solve mazes with a pathfinding algorithm!

algorithm android astar backend go golang ios java kotlin mobile pathfinding react-native reactnative swift typescript ui

Last synced: 05 Apr 2026

https://github.com/ashutoshdm1/insightai

Its A ChatGPT like Website using OpenAI API Made on Modern Full Stack React + Hono deployed on ServerLess Backend

backend cloudflare front-end gsap-animation hono react react-router recoil serverless tailwind tyepscript vercel vite wrangle

Last synced: 05 Apr 2026

https://github.com/moonman369/go-crud-api

This a Go Based CRUD-API Endpoint

ba backend clevercloud crud-api go gomodule web-server

Last synced: 10 Jun 2026

https://github.com/luccagiankolenez/ruby-rails-api

API em Ruby on Rails (API-only) com autenticação JWT, PostgreSQL, Docker e CI/CD. Inclui CRUD de usuários e tarefas, testes automatizados e ferramentas de segurança e lint.

backend brakeman docker docker-compose github-actions jwt-authentication postgres rails-api rest-api rspec ruby-on-rails simplecov

Last synced: 05 Apr 2026

https://github.com/hamidbyte/instant-tiny-url-backend

This project provides a straightforward solution for converting lengthy URLs into concise, easy-to-share links. Enjoy user-friendly features, quick shortening, and a customizable experience. Boost efficiency and simplify your online interactions with our sleek and secure URL Shortener.

backend backend-api backend-service bitly mongodb mongodb-atlas nodejs short-url short-urls shorten-url shorten-urls shortener shortener-url tiny-url ur url-shortener url-shortener-api

Last synced: 18 Apr 2026

https://github.com/k31ner/practica_backend_fastapi

Repositorio para practicar desarrollo backend con FastAPI, enfocado en buenas prácticas, escalabilidad y clean code. Ideal para crear APIs robustas y eficientes.

api-rest backend clean-code fastapi python3

Last synced: 18 Apr 2026

https://github.com/pipepena2979/posts_5igsolutions

Proyecto final de prueba técnica para 5IG_Solutions: desarrollo completo de una aplicación web de gestión de publicaciones, implementando front-end moderno, back-end con API REST en Python, integración con GitHub Pages y despliegue automatizado mediante GitHub Actions.

backend css3 desarrollo-web frontend html5 javascript python-script ux-ui

Last synced: 18 Apr 2026

https://github.com/bernietv/video-chat

Cute video chat for private conversations away from each other.

api backend javascript material-ui react socket-io videochat

Last synced: 18 Apr 2026

https://github.com/ismaelvr1999/cipherguard_api

CipherGuard API securely stores and manages passwords, passports, and credit/debit card information.

api-rest backend bcrypt expressjs javascript mysql2 nodejs

Last synced: 18 Apr 2026

https://github.com/opencodechicago/hacktoberfest-2025-backend

Backend app for Open Code Chicago’s Hacktoberfest 2025 — open-source contributions welcome!

backend community hacktoberfest hacktoberfest2025 open-source opencodechicago

Last synced: 18 Sep 2025

https://github.com/mth-ribeiro-dev/finance-api-go

REST API in Go for personal finance tracking with local JSON storage.

backend gin go json-api personal-finance rest-api

Last synced: 18 Apr 2026

https://github.com/hugothebugs/cadastrodeninjas

Uma API para cadastro de ninjas usando SpringBoot

api backend java springboot

Last synced: 19 Apr 2026

https://github.com/aydenjahola/quirko

Quirko is a URL shortener tool built using React for the front end and Python Flask for the back end. It utilizes Flask, Firebase Admin, and React as dependencies, and the database is hosted on Firebase.

backend fornt-end python quirko url url-shortener

Last synced: 01 May 2026

https://github.com/thomas-horvath/gitart-server

GitArt Próbaterem és Stúdió - backend szerver.

backend express javascript nodejs server

Last synced: 09 Apr 2026

https://github.com/skuong/go-shorts

Tutorial for Go Programming Language on my YouTube channel ( A lot of code )

backend coding go golang learn-to-code programming server shorts tips tips-and-tricks youtube

Last synced: 10 Jun 2026

https://github.com/balamurugan-annadurai/hall-booking

Hall Booking App API manages hall reservations with endpoints for creating rooms, booking, and retrieving details. Built with Node.js and Express

api backend express nodejs

Last synced: 19 Apr 2026

https://github.com/arthurgassner/swisscycling-vertical-backend

A simple FastAPI-based backend serving the leaderboard of a Swiss cycling challenge.

backend cycling fastapi

Last synced: 19 Apr 2026

https://github.com/anag0es/taskflow

Gerenciador de tarefas. Esse projeto tem como principal objetivo desenvolver meus conhecimentos em Java, voltado para back end ao utilizar Spring e o front end com o react.

backend development frontend java react reactjs spring spring-boot web

Last synced: 19 Apr 2026

https://github.com/gabrielamoura25/one-for-all

Projeto de normalização e criação do banco de dados MySQL SpotifyClone.

backend database docker mysql queries sql

Last synced: 19 Apr 2026

https://github.com/hkritesh009/booking-hotel

A modern and dynamic Hotel Booking Website designed to provide a smooth and user-friendly experience for travelers looking to book rooms online. Built using a powerful combination of HTML, CSS, JavaScript, AJAX, PHP, and hosted on an Apache server. 🖥️🌐

ajax apache backend css fronted html javascript mysql-database php

Last synced: 19 Apr 2026

https://github.com/seodeveloper01/study-projects

A collection of my Node.js study projects.

backend javascript node-js typescript

Last synced: 19 Apr 2026

https://github.com/fabritsius/daily-wikipedia-img

Go server with Wikipedia Daily Image Selection

appengine backend frontend go golang pwa

Last synced: 07 Nov 2025

https://github.com/kurucoders/nestbackend

🛠🔥📌⚙In this basic NestJS backend, a Library Management System is implemented with fundamentals, where operations such as creating, updating, deleting, retrieving. Of books can be done 😼😼

backend nestjs rest-api typescript

Last synced: 19 Apr 2026

https://github.com/henriqueyun/payables

Application that permits to the user to register payables in name of assignors in a system

authentication backend docker docker-compose express frontend full-stack js jwt microservice nest node orm prisma rabbitmq swagger typescript

Last synced: 09 Apr 2026

https://github.com/jdgabriel/brain-farm

Sistema de gestão agrícola que organiza dados de produtores, propriedades, tipos de culturas e etapas do ciclo produtivo, promovendo eficiência e estrutura na produção.

api backend fetch-api frontend jest knex nestjs nextjs shadcn-ui

Last synced: 19 Apr 2026

https://github.com/anu-gtb/express_airworks

This airline management system, built with Node.js, Express.js, and Sequelize on a MySQL database, efficiently handles flight, passenger, and booking operations. Express.js provides a clean API and Sequelize simplifies database interactions with MySQL, offering a scalable and robust solution.

backend database-management database-migrations expressjs flight-booking gemini-api genai mysql nodejs routes sequelize sql web-dev

Last synced: 20 Apr 2026