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/lucasdiasjorge/spring-cache-implementation

Simplest caching implementation in Spring

backend cache optmization spring-boot

Last synced: 18 Mar 2025

https://github.com/lucasaita1/cadastrodeninjas

Uma API para cadastro de Ninjas utilizando SpringBoot

api backend java springboot

Last synced: 18 May 2026

https://github.com/0xabdulkhaliq/weatherwise-backend

Express.js powered backend for WeatherWise's API protection.

api backend express js weather

Last synced: 18 May 2026

https://github.com/frostbreker/process-payments

This is a Go backend service that handles payment processing using Stripe. The service provides a RESTful API built with Gin framework and uses MongoDB for data storage.

api backend go handle payment stripe

Last synced: 13 Apr 2025

https://github.com/abdullah00001/node-the-ultimate-back-end

NODE-THE-ULTIMATE-BACK-END features all my code as I embarked on my Node.js journey. This repository showcases my learning progress, covering essential concepts, frameworks, and practices, serving as a comprehensive reference for my back-end development skills.

backend expressjs javascript mongodb mongoose nodejs nodemon rest-api software-development

Last synced: 13 Feb 2026

https://github.com/rahmat-cp/hammasir-1403-backend-entrance

In this repository, I will implement the Hammasir backend bootcamp entrance exam question

backend cpp hammasir neshan neshan-map

Last synced: 30 Oct 2025

https://github.com/goncasxz/cadastrodeninjas

Uma API para cadastro de Ninjas usando SpringBoot

api backend cadastro java springboot

Last synced: 18 May 2026

https://github.com/bilalm04/recipe-finder-graphql

GraphQL backend server with MongoDB.

backend graphql javascript mongodb nodejs

Last synced: 10 Apr 2026

https://github.com/mohamed-adel23/bosla

Bosla is a revolutionary medical application designed to enhance the well-being of elderly individuals, children, and those with disabilities.

api-rest application backend computer-vision flutter front-end ml

Last synced: 18 May 2026

https://github.com/olaishola05/vigoapp-fe

Connecta is a full stack social media app for creating posts, connecting with friends and family, the frontend is built with React & Redux toolkit and the backend is built with Nodejs, Express, MySQL.

api backend expressjs frontend nodejs react reactjs redux

Last synced: 08 Apr 2026

https://github.com/iqbaleff214/easynote-backend-go

EasyNote is a straightforward note-taking application designed to provide users with a secure and intuitive platform for creating, organizing, and managing their notes.

api backend easynote fiber go golang jwt note notes-app rest-api

Last synced: 21 Jul 2025

https://github.com/mahmoudasem337/distributed-system

Distributed Microservice system built on Spring Boot, demonstrating high performance using gRPC and reliable data handling via Kafka, Features deep observability via Prometheus and Grafana.

backend docker docker-compose grafana-dashboard grpc java kafka load-testing nginx observability prometheus spring-boot

Last synced: 25 Jan 2026

https://github.com/tanmayvaij/auth-demo-backend

A Short demonstration of user login , registration and user authentication. This repo includes the backend of the web demo application, created using typescript, express.

api-rest authentication backend backend-api express expressjs internship-challenge

Last synced: 18 May 2026

https://github.com/alwedo/echo

Echo serves ephemeral/mock endpoints created with parameters specified by clients.

api backend go golang http-server

Last synced: 11 Jan 2026

https://github.com/mozilla-releng/tooltool

Tasks in the RelEng infrastructure and make use of generic binary artifacts, which are stored in dedicated artifacts repositories (S3 buckets). ToolTool application provides an interface to those artifacts repositories.

backend frontend openapi python

Last synced: 02 Feb 2026

https://github.com/allnulled/express-boilerplate

Código fuente base para servidores basados en Node.js + Express + SQLite.

automatic backend boilerplate decorators express mysql rest rest-api security sequelize server sql sqlite user-interface

Last synced: 05 Apr 2026

https://github.com/eduhdev12/echat

NestJS Real-Time Messaging Backend with Diffie–Hellman Encryption

backend diffie-hellman nestjs

Last synced: 18 May 2026

https://github.com/kivimango/draftsman-backend

REST API for the draftsman project - View and manage techinal drawings

api backend java rest rest-api spring-boot technical-drawing

Last synced: 18 May 2026

https://github.com/mishaastanin/car-shop-spring-application

CRUD приложение на Spring Framework

backend java postgresql-database spring-boot

Last synced: 18 May 2026

https://github.com/sayidmushtaq/streamtube-srv

StreamTube is a backend project built using JavaScript and Node.js, designed to power a video streaming and sharing platform. 📽️

backend nodejs youtube-api

Last synced: 18 May 2026

https://github.com/kauefraga/kauefraga.dev-upload-clips

API para eu fazer upload dos meus clipes no meu site pessoal, kauefraga.dev.

backend upload-videos

Last synced: 07 May 2025

https://github.com/fuchodeveloper/population-management

A Population Management System that contains a list of locations and the total number of residents in each location broken down by gender.

backend ecmascript expressjs javascript nodejs sequelize

Last synced: 10 Mar 2025

https://github.com/chryswds/people-tasks-record

Record for People and Tasks (Spring Boot)

api backend java springboot

Last synced: 18 May 2026

https://github.com/muhamed-hassan/foundation

Foundation of Java Programming Language 👨‍💻 👩‍💻 🎓

backend java mobile-frontend programming self-study

Last synced: 24 Feb 2025

https://github.com/muhamed-hassan/c-sharp-dev-foundation

Preparation of a Junior C# Developer 👨‍💻 👩‍💻 🎓

backend c-sharp programming self-study

Last synced: 13 Jun 2025

https://github.com/muhamed-hassan/one_system_security_poc

Securing the system from its frontend-channels using LOGIN FORM which have username/password with support of another internal system for users-administration purposes 😏 🤔 💪 🤨 🎉 🚦 ⏳ 🛡 💯

authentication authorization backend black-ops fucken-private-sector-leaks global-counter-terrorism global-terrorism-of-corrupted-investors-tribes java jwt security spring-boot

Last synced: 07 Jul 2025

https://github.com/muhamed-hassan/messaging-poc

Analytics API 📝 🗃 📈 📉 📊 ✅ 💯

activemq analytics backend java messaging mysql spring-boot

Last synced: 24 Feb 2025

https://github.com/muhamed-hassan/customer-service-api

Component [REST-API]: CRUD operations example using a RESTful Web Service

backend crud java mysql rest spring-boot

Last synced: 24 Feb 2025

https://github.com/laisgalvao/java-spring-restapi

criando uma API utilizando Java + Spring Boot

backend java rest-api spring-boot

Last synced: 18 May 2026

https://github.com/ahmeddiaab/practical-dbms

A level-based roadmap to master relational databases with PostgreSQL. Practice schema design, normalization, real-world SQL, and transactions using Docker. Great for backend developers.

backend database postgres postgresql roadmap sql

Last synced: 18 May 2026

https://github.com/manascb1344/book-store

This repository houses the code for a Book Store web application, featuring a dynamic React.js frontend for user interactions and a Node.js backend with MongoDB for CRUD operations. Users can manage a virtual bookstore, add/update/delete books, and explore the inventory. Contributions and issue reporting are welcome!

backend book-store bug-reporting contribution crud frontend full-stack license live-demo mongodb nodejs reactjs web-application

Last synced: 11 Apr 2026

https://github.com/michaelehab/coffee-shop-fwd

This is the last project in the Advanced Web development Track in egy-fwd initiative.

backend egfwd frontend full-stack javascript postman

Last synced: 08 May 2026

https://github.com/loosenthedark/udemy-complete-web-dev-2.0_weather-scraper-php-validation

'Weather Scraper' project with custom PHP validation and some JavaScript on the client-side to handle alerts. Built as part of Rob Percival's Complete Web Developer Course 2.0 on Udemy: https://www.udemy.com/course/the-complete-web-developer-course-2/ (Template page: http://completewebdevelopercourse.com/content/6-php/7.13.php)

backend bootstrap4 client-side-validation css3 frontend html5 javascript jquery php popperjs server-side-validation udemy

Last synced: 11 Apr 2026

https://github.com/loosenthedark/udemy-complete-web-dev-2.0_master-planner-mysql-php-app

Multipurpose full stack planner app with robust signup/login/logout functionality (incl. rudimentary form validation), allowing users to create, edit, save & retrieve notes. Session & cookie data is stored using conditional logic; hidden input fields are used as flags; redirects are in place to handle users logging in/out. Bootswatch Yeti theme used for frontend UI.

ajax backend bootswatch cookies database error-handling form-validation frontend full-stack javascript jquery login-form mvp mysql password-hash php phpmyadmin session-management signup-form udemy

Last synced: 11 Apr 2026

https://github.com/iamskyy666/project-camp-api

🟢 Project Camp Backend is a RESTful Project-Management API service built with NodeJs/ExpressJs and designed to support collaborative project management. The system enables teams to organize projects, manage tasks with subtasks, maintain project notes, and handle user authentication with role-based access control. 💻

backend cookie-parser crypto error-classes express-validator expressjs jwt mailgen mailtrap mongodb mongodb-atlas mongoose nodejs nodemon nosql postman prd project-management rest-api role-based-access-control

Last synced: 11 Apr 2026

https://github.com/samanshafagh/python-fastapi-auth-microservice

Production-ready authentication microservice built with FastAPI. Features JWT auth, Google & GitHub OAuth2, role-based access control, PostgreSQL, Dockerized deployment, Alembic migrations, and 95%+ test coverage. Designed for secure, scalable backend systems.

api-security backend docker fastapi jwt microservice oauth2 postgresql pytest python sqlalchemy

Last synced: 11 Apr 2026

https://github.com/tansexe/plutus

Pay at a Glance!

backend frontend ml

Last synced: 21 Jul 2025

https://github.com/vegadelalyra/sneakers_ecommerce

[BOOTCAMP MAKAIA - SPRINT 2] Responsive functional routed sneakers mini eCommerce

apirest backend ecommerce fetch-api frontend full-stack json-db json-server routing

Last synced: 29 Mar 2025

https://github.com/aoof/svelte-aoof-ca

My current portfolio, a svelte application

backend css frontend fullstack html javascript portfolio scss svelte typescript

Last synced: 11 Apr 2026

https://github.com/ikayevaibar/factory_bot_site

Backend часть Тестового таска для собеседование в Фабрика Проектов

backend django python

Last synced: 18 May 2026

https://github.com/lycan-nt/weather-finder

Project that consults the openweathermap API to transfer the weather forecast from anywhere in the world

api backend css3 ecmascript6 frontend handlebars html5 javascript nodejs

Last synced: 07 Apr 2026

https://github.com/paksuco/currency

WIP - Laravel currency management plugin

backend currency fixer-io laravel livewire ui

Last synced: 07 Apr 2026

https://github.com/shakilofficial/nosql-backend-brainiac

It is a comprehensive solution for managing university operations, built with Node.js, Express, and MongoDB. It streamlines user management, academic administration, and enrollment processes, offering scalability, security, and efficiency for universities.

backend express jwt mongoose nosql rest-api server typescript uinversity univeristy-management zod-validation

Last synced: 15 Apr 2026

https://github.com/samirprakash/go-movies-server

Backend server for go-movies-client

backend golang graphql microservice rest-api

Last synced: 05 Apr 2025

https://github.com/josemavarez11/user-navigation-tracker-cdn

CDN to track user's browsing activity on a website

analytics backend beacon cdn frontend javascript tracker web

Last synced: 18 May 2026

https://github.com/themdazad/ejs-mognodb-crud

CRUD:Create,Read,Update and Delete operation on mongoDB database using node.js and ejs view enigine

backend ejs javascript mongodb node

Last synced: 07 Apr 2026

https://github.com/zeh237/quarkus-websockets-chat-backend

A java chat app using websockets buil using quarkus

backend chat java quarkus websockets

Last synced: 18 May 2026

https://github.com/mateus-henrique-nunes/cadastrodeninjas

Api para cadastro de ninjas

api backend java spring-boot

Last synced: 18 May 2026

https://github.com/yastechub/wepapplicationdemo

This repository contains a collection of web application features and implementations that I explored during my learning journey with ASP.NET Core. It serves as a demonstration and learning ground for various advanced concepts

api-versioning aspnet-core-webapi backend csharp dotnet learning-project mvc razor-pages web-development-project webapi

Last synced: 18 May 2026

https://github.com/fernandospr/multiplatform-network-client-lib

Demonstrates a network client library for Android, iOS and JVM projects using Kotlin Multiplatform.

android backend ios jvm kotlin kotlin-multiplatform library swift

Last synced: 03 Jan 2026

https://github.com/olivebishop/Golang_lessons

basic topics for those starting golang

backend go golang

Last synced: 11 May 2025

https://github.com/tejasnasa/echoes-backend

Backend for Echoes, a social media platform

backend drizzle-orm expressjs nodejs postgresql social-media

Last synced: 07 Apr 2026

https://github.com/karl-horning/github-api-with-d3

The "GitHub API with D3" project is a web application that leverages the GitHub API to fetch and visualize repository topics for a specified GitHub user (Karl-Horning as the default). The frontend is built using D3.js, providing an interactive and informative chart for the user's GitHub repositories.

api backend d3 github javascript node-js npm

Last synced: 09 Apr 2026

https://github.com/erikrios/simplebank

Simple Bank Service Written in Go

api backend go golang rest-api

Last synced: 25 Jun 2025

https://github.com/angelmadames/terraform-s3-dynamodb-backend

A small Terraform-based script to deploy an S3 bucket for state management and a DynamoDB table for state locking.

backend dynamodb remote s3 state terraform

Last synced: 13 Mar 2025

https://github.com/kadirermantr/pay-track

Payment API for Laravel

backend laravel php

Last synced: 25 Apr 2026

https://github.com/g4eva-dev/number-classification-api

HNG12 TASK 1: API that takes a number and returns interesting mathematical properties about it, along with a fun fact.

api axios backend cors expressjs hng-task-1 hnginternship numbers typescript

Last synced: 15 Jan 2026

https://github.com/mateus-s-quintanilha/ecommerce_backend_project

A backend project simulating a real E-commerce application, with all its endpoints, such as products, authentication, users, etc.

backend bcrypt docker docker-compose ecommerce expressjs jsonwebtoken mysql nodejs nodemon prisma typescript

Last synced: 19 Jan 2026

https://github.com/rodrigo-dev7/happy

Site para visitas em orfanatos.

backend nodejs typeorm typescript

Last synced: 18 May 2026

https://github.com/pamelaintech/teste_java-barber

Teste projeto barbearia - Java

backend barber java java-app website

Last synced: 21 Jul 2025

https://github.com/yorchwebs/todo-app

A Todo APP development with: Django, HTML, Bootstrap, JavaScript and Auth0.

backend bootstrap django sqlite3 todoapp

Last synced: 30 Dec 2025

https://github.com/delameter/skeleton-symfony4

PHP Symfony-based web application skeleton

backend php7 skeleton symfony4 web

Last synced: 21 Jul 2025

https://github.com/vasquezluis/curso_python

Repo for Python -> 0 to backend

backend python

Last synced: 05 Apr 2025

https://github.com/Frozen-Projects/FF_DB_MS_ODBC

Microsoft ODBC API based ODBC plugin for Unreal Engine 5 and Windows platform.

backend connector database mssql mysql odbc postgresql sql ue5 ue5-plugin ue5-project ue5-template

Last synced: 11 May 2025

https://github.com/mario-r-aguilar/chat

Aplicación para chatear basada en el funcionamiento de websockets

app backend bootstrap chat express handlebars javascript node-js socket-io websocket

Last synced: 07 Apr 2026

https://github.com/vanstrouble/freshcoffee

FreshCoffe is a cafeteria-style website offering a variety of fast food, from coffee to pizza.

backend css frontend fullstack html javascript laravel tailwindcss vitejs

Last synced: 07 Apr 2026

https://github.com/guidev115/nest-api-article

Uma API REST feito com Nest, para meu portfolio e agregação a Disciplina Programação Web - UFLA

api-rest backend crud-api nestjs

Last synced: 18 May 2026

https://github.com/rafaelmachadobr/workshop-myteacher-backend

Este repositório é um projeto de backend em Django para gerenciar professores e aulas. Ele inclui uma API RESTful para permitir que o front-end acesse os dados dos professores e aulas, além de uma área administrativa para gerenciar esses dados. É necessário ter o Python instalado e instalar as dependências do projeto para utilizá-lo.

backend django django-rest-framework python

Last synced: 18 May 2026

https://github.com/mgunawardhana/Spring-Boot-Virtual-Threads

In Java, a thread is a lightweight sub-process, the smallest unit of processing. It is a separate path of execution. Threads are independent, if there occurs exception in one thread, it doesn't affect other threads. It shares a common memory area.

backend educational-project java latest project-loom spring-boot threads virtual-threads

Last synced: 11 May 2025

https://github.com/theduardomaciel/officia-api

The api for an app that lets you create and manage automated flows to simplify repetitive tasks and increase productivity.

api backend javascript nest nestjs nodejs prisma rest restful-api typescript zod

Last synced: 05 Apr 2026

https://github.com/ar3secchim/buy-foreign-currency

Um projeto de consumo de uma API externa para compra de moedas estrangeiras envolve a criação de um sistema que permite aos usuários realizar ordens de compra de moedas estrangeiras de forma conveniente e eficiente.

api-rest backend moeda

Last synced: 27 Mar 2025

https://github.com/akashsnar/appointme

This is Doctor Appointment Web Service where individuals can make appointments and discuss problems with doctors. ∗ The project stores important user details using MongoDB v7 and supports 1000+ users. ∗ Works on functionalities such as React, mongoose, tokenization, CSS3 libraries, etc

backend client-server frontend fullstack healthcare-application mongodb nodejs reactjs

Last synced: 07 Apr 2026

https://github.com/jeongph/avatar-community

Backend: avatar-community

backend spring

Last synced: 02 May 2026

https://github.com/sergio-oliveira-br/alucontrol

Staging Environment - This project was developed within the framework of the Computer Science course and aims to apply and demonstrate the skills acquired throughout academic training. The application allows users to access HTML pages to add, edit and manage data in tables, using a robust backend implemented in Java, with the Spring Boot framework

ajax backend bootstrap computer-science css final-project frontend full-stack heroku html java javascript mysql nci postgresql rest-api spring-boot

Last synced: 07 Apr 2026

https://github.com/digitalilusion/pic-ml-tool-backend

Picture Machine Learning Tool - Example backend

backend example node server upload

Last synced: 18 May 2026