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

Cross-origin resource sharing (CORS)

Cross-origin resource sharing (CORS) is a mechanism that allows restricted resources on a web page to be accessed from another domain outside the domain from which the first resource was served. CORS also relies on a mechanism by which browsers make a “preflight” request to the server hosting the cross-origin resource, in order to check that the server will permit the actual request. In that preflight, the browser sends headers that indicate the HTTP method and headers that will be used in the actual request. For security reasons, browsers restrict cross-origin HTTP requests initiated from scripts. For example, fetch() and XMLHttpRequest follow the same-origin policy. This means that a web application using those APIs can only request resources from the same origin the application was loaded from unless the response from other origins includes the right CORS headers.

Resource types

https://github.com/swat1563/ed_tech_llm

The SEL Assistant Chatbot Backend, developed using Django REST Framework, integrates Azure OpenAI and LangChain to provide robust API support and advanced language processing for a student-focused chatbot, ensuring effective and secure emotional and social support.

azure chatbot cors django django-rest-framework drf langchain langchain-python llm openai openai-chatbot prompt-engineering

Last synced: 11 Apr 2026

https://github.com/mcodex/rs-module01-api-challenge

NodeJS challenge from Rocketseat's bootcamp

cors expressjs jest

Last synced: 11 Apr 2026

https://github.com/satyam-software-developer/social-media-backend

Social-Media-Backend project created with nodejs for backend web developement.

bcrypt cors dotenv expressjs git github jsonwebtoken mongodb mongodb-atlas mongoose nodejs nodemon postman

Last synced: 09 Apr 2026

https://github.com/noushinsaad/movie-portal-server

A RESTful API built with Node.js and Express to manage movies in a MongoDB database. The server allows adding, updating, deleting, and retrieving movie data and includes functionality for user interactions such as liking/unliking a movie

cors dotenv expressjs mongodb nodejs

Last synced: 11 Apr 2026

https://github.com/hashal890/event-booking-system

Event Booking System Backend: Developed with MongoDB, Express, and JavaScript, this project handles event management efficiently. Features include user authentication, event creation, booking, and management, ensuring seamless event handling.

cors dotenv express javascript mongodb mongoose nodemon

Last synced: 20 Apr 2026

https://github.com/sujoncoder/voting-backend

A voting application between Israel vs Palestine.

bcryptjs cors express-js jwt-authentication mongoose nodejs nodemon

Last synced: 07 Apr 2026

https://github.com/anitatess/whiteboard-colab

Live Collaboration Whiteboard with 3 options: painting, drawing shapes and chat. Built using Node, React, Express and Socket.io

chat collaboration cors express html-css-javascript javascript node react socket-io whiteboard

Last synced: 11 Apr 2026

https://github.com/chinmoyt03/ai-shopping-list

Its aim is to take voice input from the web application and generate a shopping list including item name and quantity. It is a combined project (Data Science + Web development). For language processing NLP (spacy) is used.

cors flask json mysql nlp nodejs pydub python vuejs

Last synced: 14 Apr 2026

https://github.com/vs0uz4/instarocket_frontend

Instarocket - FRONTEND da Aplicação Desenvolvida na Semana OmniStack 7.0

cors expressjs reactjs socketio

Last synced: 07 Apr 2026

https://github.com/zhangzhuang15/jslook

展示javascript基础知识、web前端开发专题技术点、面经.

ajax babel cors css interview-questions javascript nodejs tcp thread vue webpack websocket

Last synced: 07 Apr 2026

https://github.com/canaxs/nodejs-app

Blog site containing backend and frontend applications

bodyparser client cors mongodb nodejs reactjs server

Last synced: 07 Apr 2026

https://github.com/piotrgrobelak/work-with-flowers-backend

Backend version for Work with Flowers App

cors express mongodb mongoose node-js passportjs

Last synced: 03 Oct 2025

https://github.com/pro-majidul/employ-management-system-server-side

🚀This document outlines the server-side architecture, technologies, and configurations for the Employee Management System backend. It is designed to handle authentication, role-based access control, data management, and integration with the frontend.

cookies cors dotenv jwt stripe-payments

Last synced: 29 Mar 2025

https://github.com/noushinsaad/service-review-server-site

This is a backend service built using Node.js and Express.js, with MongoDB as the database. The service handles user authentication, service management, and review functionality. The API is secured with JSON Web Tokens (JWT) and supports CRUD operations for users, services, and reviews.

cors expressjs jwt mongodb

Last synced: 11 Apr 2026

https://github.com/rajeshkumar7678/babybloom_backend

BabyBloom.com is a clone project inspired by FirstCry.com, this repository for the backend part like fetching the product from backend and logn signup

bcrypt cors express-js jsonwerbtoken mongodb mongoose nodejs nodemon

Last synced: 11 Apr 2026

https://github.com/nashaat10/portfolio

personal portfolio that make user present his data ,The application based on client/server architecture, where the client is a web browser, and the server is a Node.js server. The server is responsible for serving the client with the website's content and handling the requests from the client.

angular angular-cli authentication cors error-handling express jwt logging mongodb mongoose multer nodejs sharp typescript

Last synced: 11 Apr 2026

https://github.com/dunghenry/todos_api

Project backend todos-app

cors dotenv ejs expressjs mongodb mongoose rest-api

Last synced: 11 Apr 2026

https://github.com/amanmandal-m/githuboauth_backend

This is Github Oauth Backend and Frontend if any Node developer wants to add in own project so you can easily use this repo and read docs for further information.

colors cors dotenv express-js express-session mongoose node-js nodemon passport passport-github2 render

Last synced: 09 Apr 2026

https://github.com/tanvik-hub/quickeats-backend

QuickEats is a web application designed to bridge the gap between food vendors and customers who are in need of food 24/7. This project is built using the MERN stack (MongoDB, Express.js, React.js, Node.js) designed to connect vendors and customers

cors expressjs mern mongoose nodejs

Last synced: 11 Apr 2026

https://github.com/adamstosho/queueease-

In many countries (especially Nigeria and other developing regions), people waste hours daily in queues — at hospitals, government offices (e.g., NIMC, banks), salons, mechanic workshops, or even restaurants. There's no efficient way to know when it's your turn, book appointments virtually, or get real-time updates. QueueEase solve this.

cors javascript lucide-react npm react react-router-dom shadcn-ui tailwindcss vercel vite

Last synced: 11 Apr 2026

https://github.com/praveenkumar8754/colour-suggestions-be

Daily dress colour suggestions for women

bcryptjs cors express mongoose nodejs nodemailer nodemon

Last synced: 11 Apr 2026

https://github.com/tiagom13/api-tasks

📋 API desenvolvida para gerenciar tarefas de forma simples e eficiente

cors express node-js prisma prisma-client sqlite swc tsx typescript zod

Last synced: 11 Apr 2026

https://github.com/valentinmadiot/groupomania-social_api

Réseau social d’entreprise fullstack en stack MERN (MongoDB, Express, React, Node.js), développé pour OpenClassrooms. Inclut une authentification sécurisée (JWT) et l’upload d’images.

bcrypt bycrypt cloudinary cors dotenv email-validator express helmet jsonwebtoken jwt mongodb multer nodejs password-validator react render responsive-design social-media vercel

Last synced: 18 Jun 2025

https://github.com/kanokpit-yowaratch/json-server

A simple API with json-server

cors json-server

Last synced: 05 Jun 2026

https://github.com/tapader13/paytasker-server

A Node.js backend for PayTasker that handles task management, user authentication, Stripe payments, email notifications, and real-time updates. Features include task submission/review, coin rewards, user roles (worker, buyer, admin), and JWT authentication.

cors expressjs jwt mongodb nodejs nodemailer nodemon stripe

Last synced: 11 Apr 2026

https://github.com/luiggi-piero/foxbelmusic-backend

Backend de Foxbel Music, la aplicación se encarga de la lógica del negocio realizando consultas a la API de Deezer y almacenando la información en Mongo DB

axios cors express express-async-handler javascript mongoose node

Last synced: 11 Apr 2026

https://github.com/crispengari/music-search-app-mevn-stack-vue2

THIS IS THE FRONT END OF THE MUSIC SEARCH APPLICATION WHICH SEARCHES FOR ALBUMS OF AN ARTIST AND SHOW THE USER ALL THE LIST OF ALBUMS FOR A SPECIFIC USER using an API from `theaudiodb.com`.

axios cors css css3 express html html5 javascript mevn-stack mongodb mongoose nodejs vue-router vue2 vuejs vuetify vuex webdevelopment

Last synced: 11 Apr 2026

https://github.com/tsheporamantso/e-commerce-api

Node/Express API endpoint with user authentication and hashed password.

bcrypt cors express-rate-limit expressjs helmetjs jwt-authentication middleware mongodb mongoose morgan-middleware

Last synced: 12 Jun 2026

https://github.com/abe312/metric-imperial-converter

express app for unit conversion, helmet for preventing various attacks, chai for testing

chai-http cors express helmet mocha mongodb

Last synced: 18 Apr 2026

https://github.com/paemuri/fastcors

CORS middleware for Go fasthttp!

cors fasthttp go golang

Last synced: 16 Jan 2026

https://github.com/quazisamiha/assignment-2-level-2

Developed an Express application with TypeScript as the programming language, integrating MongoDB with Mongoose for effective data management. Ensure data integrity through validation using Joi/Zod

cors eslint-rules express mongodb-atlas mongoose nodejs zod zod-validation

Last synced: 10 Apr 2026

https://github.com/abeatrizsc/restful-api-course

Restful API | Spring Boot, Spring Security, JWT, CORS, Test automation (JUnit), Docker, MySQL, FlywayDB, Swagger

api backend cors docker docker-compose flywaydb junit jwt mysql restful-api spring-boot spring-security swagger test-automation

Last synced: 11 Apr 2026

https://github.com/justfairdev/todos-from-csv

CSV Todos Importer simplifies importing CSV todos into PostgreSQL. Built with Node.js, Express, Sequelize, and React, it provides efficient data handling, robust APIs, and user-friendly CSV uploads and management.

cors csv express node postgresql react sequelize

Last synced: 10 Apr 2026

https://github.com/gabrielamoura25/nlw-unite-rocketseat

O pass.in é uma aplicação de gestão de participantes em eventos presenciais.

cors fastify nodejs prisma-client prisma-orm sqlite swagger swagger-ui tsup typescript zod

Last synced: 05 Apr 2026

https://github.com/amanmandal-m/mock_8_backend

This is a OLX classifieds Backend App here user can register and login with valid credentials and they can view products page and also add product ,edit product and delete the product and sorting ,filtering and pagination is also available.

bcrypt cors express-js jsonwebtoken mongoose node-js swagger-docs swagger-ui

Last synced: 11 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/ranolangari/nodejscrud

Manage RestFull API

cors expressjs sequelize

Last synced: 18 May 2026

https://github.com/kislaykashyap-hub/node.js-express-postgresql-apis

This repository contains a Node.js application using Express and PostgreSQL to provide API functionality for managing students, courses, modules, and additional features.

api body-parser cors crud development dotenv entity-relationship-diagram expressjs git javascript linux nodejs postgresql schema sql

Last synced: 07 Apr 2026

https://github.com/amansuryavanshi-1/av-news-stream

AV NewsStream: Stream, read, and listen to real-time news from diverse sources. Engage effortlessly with text-to-speech, real-time updates, and hands-free voice controls, all in one app!

cors daisy-ui emailjs github-api gnews-io html javascript news-api postcss react react-context react-icons react-router-dom redux-toolkit tailwind-css text-to-speech vercel vite youtube-api

Last synced: 27 Jan 2026

https://github.com/paulwritescode/json-api-server

A simple API server that returns a JSON response with a dynamically generated current datetime in ISO 8601 format (UTC), along with some predefined information about a user.

cors data-generation error-handling golang http-server http-status-code json json-marshalling

Last synced: 17 May 2026

https://github.com/loadmill/express-loadmill

Express middleware to enable crowdsourced load simulations via loadmill.com

ci cors express load-testing loadmill node

Last synced: 11 Apr 2026

https://github.com/mouni2619/reactmarkdown-be

The ReactMarkdown backend manages user authentication, project creation, and data storage, offering RESTful API endpoints for user actions and project management. It ensures data integrity, security, and user-specific access controls, providing a robust infrastructure for the application.

bycrypt cors dotenv express mongodb-atlas nodemailer nodemon

Last synced: 22 Apr 2026

https://github.com/gustavocstl/serverless-meetup-api-proxy

Service to Meetup API which abstract OAuth from client side.

aws-lambda cors cross-browser meetup-api nodejs serverless

Last synced: 24 Apr 2026

https://github.com/epomatti/cors

CORS sandbox

cors javascript nodejs

Last synced: 25 Apr 2026

https://github.com/liteobject/demo-cdn-with-nginx

A comprehensive Docker-based demonstration of NGINX as a CDN proxy server with CORS support, caching, rate limiting, and monitoring. Features both basic and advanced configurations for educational purposes.

caching cdn cors docker docker-compose load-balancing monitoring nginx nginx-proxy proxy rate-limiting

Last synced: 25 Apr 2026

https://github.com/thxi/bypass-cors

an standalone service app to bypass CORS

cors cors-anywhere cors-proxy docker

Last synced: 11 Jan 2026

https://github.com/arondight/express-auth-demo

A login demo with Express.js and Vue.js.

auth cookie cors express login session vue vue3

Last synced: 04 May 2026

https://github.com/narotam-mishra/crypto-currency-app-backend

Created crypto currency converter APIs to calculate exchange rate for any currency using Nodejs & Express

apis axios cors crypto currencies dotenv expressjs nodejs

Last synced: 09 Apr 2026

https://github.com/ismotaradipty43/job-protal-server-side

This is the backend of the Job Portal project, where CRUD operations (GET, POST, UPDATE, DELETE) have been implemented for managing job listings, applications, and users.

cors expressjs mongodb-atlas nodejs

Last synced: 09 Apr 2026

https://github.com/vrushabhveer/edgistify-frontend

A full-stack e-commerce application built with React and Node.js, Express, MongoDB. Features include user authentication, cart functionality, and order placement.

axios bcrypt cors dotenv expressjs jasonwebtoken javascript mongodb mongoose netlify nodejs nodemon react-router-dom react-tostify reactjs tailwindcss vercel vite

Last synced: 28 Oct 2025

https://github.com/andersystems/unityopenwebgl

This is a single asset to open and configure a server of WebGL build with CORS and Multithreading

configure configure-unity-server cors server unity unity-webgl-multithread-server webgl

Last synced: 25 Apr 2026

https://github.com/aajafry/inovex_api

this is an agency management system API repo built with Node, express and mongoose.

bcrypt body-parser cloudinary cors expressjs jwt jwt-auth mongoose multer nodejs rest-api vanilajs zod

Last synced: 12 Apr 2026

https://github.com/serhatpolat/crudizer-core-server

Backend of crudizer-core (Node.js, Express.js, MongoDB, cors, dotenv)

api backend cors dotenv expressjs javascript mongodb nodejs

Last synced: 12 Apr 2026

https://github.com/shuaib-code/blog-server

A robust and scalable blogging platform backend built with TypeScript, Node.js, and MongoDB. It supports secure authentication, role-based access control, and public APIs for seamless blog management.

cors dotenv express jsonwebtoken mongoose nodejs pnpm typescript zod-validation

Last synced: 12 Apr 2026

https://github.com/irenaeus-xvi/crud-restfull-api

Building a User-Friendly Frontend for a RESTfulAPI with CRUD Operations

bootstrap5 cors docker docker-compose expressjs html5 js nodejs toastify

Last synced: 12 Apr 2026

https://github.com/gregoryandrikopoulos/encryptoid

React web application for encryption and decryption of .txt files

automation busboy ci cors express-js github-actions mocha react supertest testing vite vitest webdriverio

Last synced: 12 Apr 2026

https://github.com/hrmrakib/animal-caring-server

It's full-stack pet adoption management website (Server Side Code). Pet adoption site with Stripe donations, user/admin dashboards, secure roles.

cors dotenv expressjs mongodb stripe

Last synced: 12 Apr 2026

https://github.com/f2rkan/webrtc-core

A WebRTC Control Panel that allows users to send and receive video streams via a user-friendly interface. This project includes features to manage ICE candidates, configure video resolution and frame rate, and handle NAT type detection for enhanced communication quality.

cors express-js javascript nodejs video-streaming webrtc

Last synced: 12 Apr 2026

https://github.com/antgom/todo-controlado-pro

Proyecto 3ª Evaluavión. Organizador/Task Planner Con sección de noticias, clima, calendario y chat en tiempo real

bcrypt cache-control cors css3 express-js fetch-api helmet html5 javascript-vanilla jwt mongoose multer-storage node-js nodemailer responsive-design socket-io

Last synced: 12 Apr 2026

https://github.com/rokibulalom-hub/rocket-courier-client

Rocket Courier is a modern and responsive courier management application designed to streamline parcel delivery and tracking. Built with the latest web technologies, it offers a seamless user experience with real-time updates and intuitive parcel management.

cors env expressjs javascript mongodb nodejs react-router-v6 reactjs shadcn-ui tailwind-css

Last synced: 07 Apr 2026

https://github.com/zeuz8/simple-notes-backend

Backend repository for a Simple Web Notes App, designed to handle the storage of note data using MySQL database. This project aims to provide practical insights into MySQL data storage and retrieval mechanisms.

cors expres mysql2 nodejs nodemon

Last synced: 10 May 2026

https://github.com/hashal890/salesway-dashboard-assignment

Welcome to the Salesway Dashboard, a comprehensive tool designed for visualizing and managing sales data effectively. This dashboard offers a seamless user experience with various features to enhance data visualization and analysis, while ensuring secure access and robust error handling.

axios body chakra-ui chartjs cors css dotenv express html javascript mongoose parser react react-chartjs-2 react-icons vercel

Last synced: 07 Apr 2026

https://github.com/junh0328/nextjs-aws-service

💻 next / node / mySQL / AWS 를 이용한 CRUD 사이트 제작

cors mysql nextjs nextjs-aws redux redux-saga

Last synced: 12 Apr 2026

https://github.com/alaa-abdallah1/proxy

This Proxy Server is a simple proxy server that can be used to forward HTTP requests to a target server. The proxy server is designed to receive a header with the request called x-target-url, which specifies the target server to proxy to.

cors express nodejs

Last synced: 12 Apr 2026

https://github.com/anashany2193/mern-ecommerce-app-backend

MERN eCommerce App Backend 🛍️ A robust backend for an eCommerce platform, powered by Node.js, Express.js, MongoDB, and integrated with Stripe and Cloudinary for payments and image management. Includes user authentication, product and order management, and API endpoints for seamless frontend integration.

bcryptjs cloudinary concurrently cors csurf express expressjs mongodb multer nodejs rate-limiter stripe

Last synced: 12 Apr 2026

https://github.com/arifshariati/react-stripe-backend

node.js app using express to facilitate communication between react-stripe front end and stripe payment gateway. While going though depository resources, do cross look with react-stripe repository under my repository list for better understanding the code and data flow.

cors expressjs nodejs stripe uuid

Last synced: 12 Apr 2026

Cross-origin resource sharing (CORS) Awesome Lists
Cross-origin resource sharing (CORS) Categories