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/kasir-barati/nestjs-backend-common

All the utility functions and common modules I usually use in my NestJS applications will be published and maintained here.

backend javascript library nestjs nodejs npm npm-package pnpm typescript

Last synced: 27 Feb 2026

https://github.com/kshitiz510/email-sender

Email sending project that takes recipient emails, subject and content from user and sends email to them using nodemailer

backend ejs ejs-templating email-sender express javascript nodejs nodemailer

Last synced: 12 Feb 2026

https://github.com/project-orion-2025/bellatrix

This is the cerebrum of project orion where the backend logic resides

backend java mysql spring spring-boot springdata-jpa springsecurity-jwt

Last synced: 12 Feb 2026

https://github.com/alp-kurt/firebase-backend-typescript

Firebase Cloud Functions + Firestore session API with a Vite React admin console. Includes auth, validation, rate limiting, idempotency, and CI/CD workflows.

backend ci-cd firebase gcp google-cloud-platform jest react typescript vite

Last synced: 12 Feb 2026

https://github.com/danieldantasdev/aspnetcore-cqrs-pattern_course-luisdev-part-2_dotnet-8_csharp-12

Curso da Formação ASP.NET Core focado no padrão CQRS aplicado na prática, incluindo uso de MediatR, divisão entre Commands e Queries, uso de decorators, notificações e implementação completa do fluxo de requisições com separação clara de responsabilidades.

aspnetcore backend clean-architecture command-query cqrs csharp ddd decorator-pattern design-patterns dotnet luisdev mediatr notifications software-architecture

Last synced: 16 Apr 2026

https://github.com/abdullah00001/explorerecaptcha

ExploreRecaptcha is a full-stack demo using React, Node.js, and Express to implement backend-triggered Google reCAPTCHA verification. CAPTCHA is only shown when the server detects suspicious login behavior.

backend expressjs frontend full-stack nodejs reactjs recaptha software-engineering

Last synced: 16 Apr 2026

https://github.com/mauricioccardoso/store-management-api_laravel

API for store management with address validation using the ViaCEP API and user email validation. A project for a backend developer position.

api-rest backend docker laravel mailtrap mysql php

Last synced: 16 Apr 2026

https://github.com/mae776569/trial-bot

A trial bot to try the Facebook API

api backend chatbot facebook facebook-api nodejs

Last synced: 13 Feb 2026

https://github.com/ahmadtahir1399/learning-node-js-from-jonas

learning Node js from Jonas Schmedtmann

backend beginners express js mongodb node

Last synced: 16 Apr 2026

https://github.com/tgrifoni/task-management-api

This is a .NET 9 API project for a task management system. Read the README for more information.

api backend cqrs csharp database dotnet openapi rest rest-api sqlite swagger xunit

Last synced: 13 Feb 2026

https://github.com/tallesandrade/cadastrodeninjas

Uma API para cadastro de ninjas usando SpingBoot

api backend java springboot

Last synced: 13 Feb 2026

https://github.com/cloyne/docker-mysql-dev

MySQL development Docker image.

backend docker-image intermediate tozd-extension

Last synced: 13 Feb 2026

https://github.com/sadaf2005/codefolio

Dynamic animations, transitions, and user interactions for better engagement.

animation-css authentication backend reactjs real-time-rendering reducer redux router seo seo-optimization

Last synced: 16 Apr 2026

https://github.com/ivancaez/authsb

Authentication backend made in Spring Boot with Kotlin

backend kotlin rest-api spring-boot spring-security

Last synced: 09 May 2026

https://github.com/dipak-kumawat/todolist

create a mern stack app where user can add delete and update there task in app

backend database express frontend fullstack list mern-stack mongodb mongodb-atlas nodejs project react todo todolist

Last synced: 28 Feb 2026

https://github.com/larads/nlw-expert-nodejs

Um sistema de votação em tempo real onde os usuários podem criar uma enquete e outros usuários podem votar. O sistema gera um ranking entre as opções e atualiza os votos em tempo real.

backend fastify nodejs prisma typescript zod

Last synced: 14 Feb 2026

https://github.com/indivisual-eyes/indivisual-eyes-backend

Backend REST API for the IndiVisual Eyes app

backend color fastapi image-processing python rest-api

Last synced: 14 Feb 2026

https://github.com/baku-stark/portfolio-wallace

💻 | Portfólio - Wallace (Baku-Stark)

backend developer frontend fullstack portfolio

Last synced: 19 Mar 2026

https://github.com/jhostyn-2003/web-api-para-almacenamiento-de-eventos-de-caidas

Aplicativo del Backend para registrar los eventos de caidas del movil

android-application api-rest backend bdd movil net8 sql-server

Last synced: 14 Feb 2026

https://github.com/code-418-dpr/kntista-api

Бэкенд для проекта KNTista

backend docker drizzle-orm fastify kntista nestjs rest-api swagger

Last synced: 16 Apr 2026

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

Service for storing books information with basic CRUD operations on the API

backend golang json-api psql

Last synced: 28 Feb 2026

https://github.com/defra/ras-automation-backend

Git repository for service ras-automation-backend

backend cdp node service

Last synced: 16 Feb 2026

https://github.com/ashsajal1/go-tweet

Twitter like backend server with golang.

api backend gin go golang gonic-gin server

Last synced: 01 Mar 2026

https://github.com/defra/fcp-sfd-comms

Git repository for service fcp-sfd-comms

backend cdp node service

Last synced: 09 May 2026

https://github.com/bratelion/myfriends

Dockerized KoaJS backend and Postgres DB

backend koajs postgres

Last synced: 01 Mar 2026

https://github.com/kleros/t2cr-dashboard-backend

Redis powered backend for the t2cr-dashboard

backend token-list

Last synced: 20 Mar 2026

https://github.com/kleros/t2cr-rewards-bot

Convenience bot that watches the T2CR for withdrawable rewards and withdraws for them user.

backend token-list

Last synced: 20 Mar 2026

https://github.com/lucas29951/chat-online

Chat en tiempo real entre usuarios, con gestion de salas.

backend chatroom css3 express-js frontend html5 javascript node-js socket-io

Last synced: 01 Mar 2026

https://github.com/tahsinalahi/orchid-movie-server

Orchid Movie Server is a backend API built with Node.js and Express for managing movies and user favorites in a database. It supports CRUD operations and email-based authentication.

backend backend-api cors expressjs mongodb nodejs

Last synced: 16 Apr 2026

https://github.com/alieinstein2008/gerenciamento-de-informacoes-backend

Projeto Backend em Node.js, Express, Sequelize e SQLite desenvolvido para sanar um problema pessoal e fazer parte de um sistema FullStack fornecendo uma API em conexão com um Banco de Dados próprio.

api backend express javascript nodejs sequelize sqlite

Last synced: 16 Apr 2026

https://github.com/navarrorangel/medapi

Doctor API to manage a Clinic. Using java and Spring

api backend java spring-boot

Last synced: 30 Apr 2026

https://github.com/ravirajbhardwaj/youtube

open source video sharing platform

backend docker frontend

Last synced: 02 Mar 2026

https://github.com/xoraus/livecricscore

API to fetch Live Cricket Score

backend java jpa spring spring-w

Last synced: 16 Apr 2026

https://github.com/pardnchiu/go-pg

(Go Package) PostgreSQL client with chained method calls

backend chain-syntax go golang pardnchiu postgresql

Last synced: 02 Jun 2026

https://github.com/defra/forms-notify-listener

Git repository for service forms-notify-listener

backend cdp node service

Last synced: 16 Apr 2026

https://github.com/rodrigobarbosa12/graphql-nestjs-typeorm

The project is a solid foundation of Node.js API with NestJS, designed to simplify the creation of APIs by developers, offering an organized structure and default settings.

api backend graphql graphql- graphql-api graphql-nestjs javascript nestjs typescript

Last synced: 03 Mar 2026

https://github.com/egeuysall/cove

Share the good stuff, only with your people.

backend cove frontend full-stack golang nextjs saas

Last synced: 16 Apr 2026

https://github.com/kitamersion/kita-go-auth

Yet another authentication application built in GO!

authentication backend golang

Last synced: 03 Mar 2026

https://github.com/atidevs/perishop

Perishop is an app that provides nearby shops for you to visit, put a like or dislike on it.

angular angularcli backend bootstrap4 bycryptjs css3 expressjs fontawesome-icons frontend html5 javascript mongodb mongoosejs nodejs passport-jwt typescript

Last synced: 01 Apr 2026

https://github.com/juansebastiancg/angular_nestjs_monolyte

a project with a simple application for a simulated university environment.

angular backend frontend nestjs practice uam

Last synced: 16 Apr 2026

https://github.com/alexbarros1995/cadastroteste

Uma API de Cadastro de pessoas usando SpringBoot

api backend java spring-boot

Last synced: 16 Apr 2026

https://github.com/hanyhm/webdev

Backend NodeJS, express, mongodb course notes

backend express mongodb nodejs nodemon

Last synced: 16 Apr 2026

https://github.com/guilhermed9/cadastrodeninjas

Uma API para cadastro de ninjas usando Spring Boot para o curso Java10x

api backend java spring-boot

Last synced: 16 Apr 2026

https://github.com/valango/timewaste

Lightweight multi-threading capable execution time analyzer / profiler

backend browser execution frontend leaks multi-threading nodejs profiler

Last synced: 25 Apr 2026

https://github.com/offlabel-scaffolds/scaffold-bun-backend

Ultra-fast Bun runtime backend with native TypeScript

backend bun elysia performance priority-high scaffold typescript

Last synced: 17 Apr 2026

https://github.com/maxogod/gymchad-server

This is the backend for the Gymchad website

backend full-stack java mongodb spring spring-boot spring-security

Last synced: 17 Apr 2026

https://github.com/to-infinitee/real-time-data-system-arch

The architecture ingests data via Kafka, processes it in real-time with Spark Streaming, and stores it in Cassandra and Hadoop HDFS. It supports direct data push to apps using WebSockets/HTTP Streaming, with a front-end built on Spring Boot, Bootstrap.js, and Chart.js.

backend data-streaming frontend kafka real-time rest-api websocket

Last synced: 05 Mar 2026

https://github.com/petrenkodmytro/goit-react-hw-08-phonebook

goit-react-hw-08-phonebook

api backend hooks login react

Last synced: 17 Apr 2026

https://github.com/openmcp-project/ui-backend

UI backend for @openmcp-project

apeirora backend openmcp ui

Last synced: 06 Mar 2026

https://github.com/jlescalonap/project-cost-estimator-api

A production-ready NestJS REST API for intelligent project cost estimation. Built with Clean Architecture, Prisma, PostgreSQL, and Docker.

backend clean-architecture docker domain-driven-design nestjs postgresql prisma rest-api solid-principles typescript

Last synced: 06 Mar 2026

https://github.com/danieldantasdev/aspnetcore-cqrs-pattern_course-luisdev-part-3_dotnet-8_csharp-12

Curso da Formação ASP.NET Core focado no padrão CQRS aplicado na prática, incluindo uso de MediatR, divisão entre Commands e Queries, uso de decorators, notificações e implementação completa do fluxo de requisições com separação clara de responsabilidades.

aspnetcore backend clean-architecture command-query cqrs csharp ddd decorator-pattern design-patterns dotnet luisdev mediatr notifications software-architecture

Last synced: 17 Apr 2026

https://github.com/tmmvn/helsinki-university-fullstack

Code for University of Helsinki full stack course

backend frontend fullstack helsinki-university-mooc nodejs reactjs

Last synced: 02 Apr 2026

https://github.com/aml-hassan-abd-el-hamid/book-store-backe-end-project

Book Store Back-End built using Express and Node JS as a college project

backend expressjs nodejs webdevelopment

Last synced: 02 Apr 2026

https://github.com/pedrohenriques/project_catalogue_backend

The backend application for Project Catalogue.

backend docker expressjs mysql nodejs redis

Last synced: 02 Apr 2026

https://github.com/csvitor-dev/recipesapp

A cookbook application, providing the BackEnd with an API in ASP.NET and SQL Server.

api api-rest asp-net backend c-sharp sql-server

Last synced: 17 Apr 2026

https://github.com/promete00/managerestaurantbackend

This is the backend of a restaurant management system built with Spring Boot. It helps to manage tables, menus, products, orders, waiters, reservations, and more. The project is organized with controllers, DTOs, models, and repositories. It is useful for a restaurant or a point-of-sale system.

backend crud-application hibernate java jpa mysql-database rest-api restaurant restaurant-management restaurant-management-system restaurant-website spring-boot

Last synced: 17 Apr 2026

https://github.com/ashok-arjun/canteen-management-system

C++ program to implement canteen management system, with MySQL database as the backend.

backend canteen-management cpp mysql mysql-database object-oriented-programming oops oops-in-cpp sql

Last synced: 17 Apr 2026

https://github.com/sdhsdfgjh/nestify-project

Explore and share travel destinations with Wanderlust, a MERN stack platform featuring listings, reviews, and interactive maps. 🌍✨ Join us on GitHub!

authentication backend bootstrap cloudinary fullstack image-upload jwt mapbox mern mongodb multer nodejs npm npmpackage package passportjs property-listing real-estate-website

Last synced: 02 Apr 2026

https://github.com/defra/nms-backend-alpha

Git repository for service nms-backend-alpha

backend cdp node service

Last synced: 17 Apr 2026

https://github.com/diegoreports/ferrari-api

Projeto de desenvolvimento de uma API com NESTJS, TypeORM e banco de dados MySQL. Para o Hcode Lab Backend Developer

api backend database hcode migrations mysql nestjs typeorm

Last synced: 17 Apr 2026

https://github.com/augustoarraes/srm_kingdom

Sistema conceitual de troca de moedas Java Spring Boot

backend docker finance java jpa-hibernate microservice postgres rabbitmq restful-api springboot

Last synced: 17 Apr 2026

https://github.com/dubacchiega/bookstore

API for a bookstore

api backend java postgres spring

Last synced: 17 Apr 2026

https://github.com/greenbone/gvm-auth-lib

Authentication library for Greenbone Vulnerability Managment aka. OpenVAS

authentication backend extended gea greenbone greenbone-community-edition gvm library openvas rust

Last synced: 03 Apr 2026

https://github.com/rdvid/flask-book

api to send epub and pdf for kindle

api backend flask microservices python3

Last synced: 17 Apr 2026

https://github.com/wesleysbmartins/authenticator_service

Aplicação back end que realiza o gerenciamento e autenticação de usuários, utilizando Node, PostgreSQL, Redis e Docker.

backend chatbot docker golang logs mongodb

Last synced: 17 Apr 2026

https://github.com/dongju93/cocktail-maker

칵테일 제조에 필요한 다양한 주류의 특성(향, 맛, 여운 등), 정보, 이미지를 관리하고 검색할 수 있는 RESTful API 서비스로, MongoDB와 SQLite를 활용하여 주류 데이터와 메타데이터를 저장하고, JWT 기반 인증 시스템을 통해 사용자 권한을 관리합니다.

backend docker fastapi gunicorn jwt mongodb python react rest-api tailwindcss typescript uvicorn vite

Last synced: 17 Apr 2026

https://github.com/subham-gope/arjun_gupta_shop

Arjun Gupta Shop is a modern landing page built with React, Vite, Tailwind CSS, Node.js, and Express. It has a fast and responsive design with smooth animations. The backend uses Nodemailer to handle form submissions and send emails. The project also includes React Hook Form, Zod, Axios, and ESLint for better form handling, data fetching, and code

animations backend express form-validation frontend landing-page nodejs nodemailer react tailwindcss vite web-development website

Last synced: 04 Apr 2026

https://github.com/dev-garcia/jornada-back-end

Curso da Jornada Back-end pela instituição Samsung Ocean

backend express git github javascript mongo-db nodejs samsung-ocean

Last synced: 04 Apr 2026

https://github.com/algsoch/clutchzone

A comprehensive, production-ready real-time esports tournament platform with advanced features and beautiful UI/UX.

api backend css frontend generative-ai html javascript python

Last synced: 03 Jun 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/joaopedrofazzolo/cadastrodeninjas

uma API para cadastro de ninjas usando SpringBoot curso Java10x

api backend java springboot

Last synced: 17 Apr 2026

https://github.com/codedbystuart/myblogapp

MyBlogApp application, a personal environment to air out emotions

backend blogsite nodejs

Last synced: 17 Apr 2026

https://github.com/danieldantasdev/aspnetcore-unit-testing_course-luisdev-part-2_dotnet-8_csharp-12

Curso da Formação ASP.NET Core focado em testes unitários com xUnit, Moq, NSubstitute, Fluent Assertions e Bogus. Ensina fundamentos, padrões de escrita, mocking e boas práticas para criar testes eficientes e robustos em APIs .NET.

aspnetcore backend bogus clean-code csharp dotnet fluent-assertions luisdev moq nsubstitute tdd unit-testing xunit

Last synced: 17 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/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