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
- Invocations of
fetch()orXMLHttpRequest - Web Fonts (for cross-domain font usage in
@font-facewithin CSS), so that servers can deploy TrueType fonts that can only be loaded cross-origin and used by websites that are permitted to do so - WebGL textures
- Images/video frames drawn to a canvas using
drawImage() - CSS shapes from images
- scripts
- iframes
- GitHub: https://github.com/topics/cors
- Wikipedia: https://en.wikipedia.org/wiki/Cross-origin_resource_sharing
- Created by: WHATWG, Matt Oshry, Brad Porter, Michael Bodell, Tellme Networks
- Released: May 2006
- Related Topics: xhr, ajax, jsonp, content-security-policy,
- Last updated: 2026-06-23 00:06:34 UTC
- JSON Representation
https://github.com/luiizsilverio/happy-back
Back-end da aplicação Happy (web e mobile), desenvolvido em Node (NLW03)
cors multer nlw nodejs rocketseat sqlite typeorm yup
Last synced: 16 Apr 2026
https://github.com/kamrul2006/hiso-arts-server
A Node.js backend server built with Express.js, designed to handle server-side logic, authentication, and database operations using MongoDB for K-HISTOARTS
cookie-parser cors dotevn expressjs jwt-token mongodb nodejs
Last synced: 16 Apr 2026
https://github.com/afsar-dev/bookify-backend
Backend for a book exchange web app where users can easily exchange one or multiple books with others.
bycrypt cohere-ai cors expressjs gemini-api mongodb nodejs
Last synced: 16 Apr 2026
https://github.com/fms-faisal/skyview-apartments-server
Skyview Apartments: Building Management System
cors dotenv expressjs json-web-token mongodb stripe-payments
Last synced: 16 Apr 2026
https://github.com/lucasdants/nodejs-devradar
DevRadar is a project developed during the Semana Omnistack presented by Rockeseat. This project is a way to find near devs by techs.
axios cors express mongoose socketio typescript
Last synced: 05 May 2026
https://github.com/sugrado/go-rest-api-template
Go backend (Rest API) project template with Chi and HTTP package.
cors go go-chi go-http go-playground-validator golang http pgx pgxpool postgresql slog squirrel
Last synced: 28 Apr 2026
https://github.com/bartek-figat/real-time-data-app
cors helmet jsonwebtoken mongodb-driver
Last synced: 08 Sep 2025
https://github.com/ganesh2394/blood4u
Blood4U is a web application that connects blood donors and recipients. Built with React, Tailwind CSS, and Firebase for seamless user experience and authentication.
bcrypt blood4u cors expressjs fullstack-development html javascript jwt-authentication mondodb mongoose nodejs tailwindcss web-development
Last synced: 03 Mar 2026
https://github.com/akashchandrasekar/carsrental--project-backend
Cars Rental Project
api bcryptjs cors dotenv express jsonwebtoken nodemailer nodemon postman render
Last synced: 16 Apr 2026
https://github.com/preetiraj3697/chatterbox
Chatterbox is a modern messaging application designed to facilitate seamless communication between users through individual and group chats. Built with a focus on user experience and security, Chatterbox offers a range of features to enhance your messaging experience.
axios cloudinary cookie-parser cors expressjs jsonwebtoken material-ui mongodb nodejs react-router-dom reactjs redux-thunk redux-toolkit socket-io
Last synced: 01 Apr 2026
https://github.com/neelakandanv/blogapps
BlogApps - A simple blog site(Backend)
bcryptjs cookie-parser cors expressjs git github jwt mongodb mongoose nodejs nodemailer nodemon postman render
Last synced: 27 Mar 2026
https://github.com/crispengari/shopping-app-vue2.js-mevn
This is a simple shopping application that allows users to add items to the shopping basket and remove items from the shopping basket as well. This application is using MEVN stack.
axios cors css express html javascript js json mevn mevn-stack mongodb mongoose node nodejs scss typescript vue2 vuejs webdevelopment
Last synced: 02 Apr 2026
https://github.com/kushrm2803/admin-dashboard
A comprehensive, responsive, and dynamic admin dashboard for business analytics built with the MERN stack.
admin-dashboard cors expressjs mern mongodb nivo-charts nodejs reactjs redux
Last synced: 03 Mar 2026
https://github.com/artyalert/stackoverflow-clone-knowledge-bytes-
A place to share and organize knowledge where you can ask or answer questions.
axios bcrypt cors css expressjs google-apis html javascript jsonwebtoken jspdf knowledge-management mern-stack-app mongodb mongoose nodejs nodemailer react react-router-dom redux stackoverflow-clone
Last synced: 01 Apr 2026
https://github.com/kathleenwest/cloudflare-openai-worker
A Cloudflare Worker with simple HTTP endpoints for generating Madlib stories and images using OpenAI APIs. Features /madlib for story creation and /image for AI-generated images. Built with itty-router and the OpenAI Node.js SDK.
ai api artificial-intelligence cloudflare cloudflare-worker cloudflare-workers cors dall-e gateway gpt image-generation itty itty-router itty-router-openapi madlibs nodejs openai serverless story-generation wrangler
Last synced: 29 Apr 2026
https://github.com/sakib-333/crowdcube-server
Crowedcube is web based application where user can interact with others users ask for help, funding, share new ideas.
Last synced: 12 Apr 2026
https://github.com/josana-kla/projeto17-shortly
cors dotenv expressjs joi-validation nodejs nodemon pgsql postgresql
Last synced: 04 Mar 2026
https://github.com/rafiqmia65/zentro-server
Zentro is a backend service for a modern real estate application, built with Node.js, Express.js, and MongoDB (Mongoose). It powers the core functionalities of the Zentro platform such as property management, user authentication, and API endpoints for the frontend.
bcrypt cors dotenv expressjs jwt mogodb mongoose nodejs
Last synced: 05 May 2026
https://github.com/phuonghieuto/nestjs-auth-backend
A NestJS backend for user authentication, including registration, login, and user retrieval, using MongoDB, Swagger for API docs, and CORS for specified frontend URLs.
authentication cors mongodb nestjs swagger typescript
Last synced: 10 May 2026
https://github.com/mdrianislam0or1/generates-short-urls-backend
Shorten a long URL to a unique short URL. Redirect to the original long URL using the short URL. Handle errors gracefully. RESTful API endpoints for URL shortening.
cors exporess jest nodejs testing ts-jest typescript zod
Last synced: 16 Apr 2026
https://github.com/pachfule459/springsecurity6
Spring Security Zero to Master along with JWT, OAUTH2 - Code Examples
authentication authorization cors csrf-protection jwt keycloak method-level-security oauth2 openid-connect spring-security springboot
Last synced: 16 Apr 2026
https://github.com/karthi-21/crud-test
Simple CRUD operations made with node and mongo-DB with a help of express and mongoose.
body-parser controller cors express mongodb mongoose node-js router
Last synced: 03 Jun 2026
https://github.com/navaf-u/e-commerce-webapp
StepPrime is a fullstack responsive e-commerce platform for shoe enthusiasts, designed for seamless shopping and optimized performance.
cors e-commerce expressjs javascript mongodb mongoosejs nodejs react responsive-design tailwind-css
Last synced: 01 Apr 2026
https://github.com/nyirurugoomar/wallet-web-application
cors helmet mongodb nestjs security swagger-ui
Last synced: 05 May 2026
https://github.com/busybee3333/cors-audit
Scan any domain for CORS misconfigurations. Get copy-paste fix configs for 22 platforms. Zero dependencies.
cli cors cors-audit devtools nodejs penetration-testing security web-security
Last synced: 16 Apr 2026
https://github.com/ajeeth9895/password_reset-backend
Password reset flow
bcrypt cors express-generator jwt-token mangodb mangoose mongoose-model nodemailer nodemailer-mailgun-transport nodemon
Last synced: 05 Mar 2026
https://github.com/dadangdut33/personal-web-backend
Server code of my personal web
cors express nodejs swagger typescript
Last synced: 23 Oct 2025
https://github.com/akunna1/mern-todo-list-app
Creating a girly themed mobile responsive MERN (i.e MongoDB, Express.js, React.js, Node.js) do do list app using CRUD operations. There are 3 branches.
axios cors crud-application css expressjs full-stack mongodb mongodb-compass mongoose nodejs nodemon react-icons reactjs tailwindcss webdev
Last synced: 01 Apr 2026
https://github.com/smilevp/rentify_backend
Rentify_backend built using ExpressJS and mongodb.I have deployed this repository in render.
bcrypt cors express express-router jwt-token mongodb-atlas mongoose mongoose-model mongoose-schema razorpay
Last synced: 05 Mar 2026
https://github.com/vairamuthu11a/e-commerce-project
Ecommerce Website using MERN Stack
cors express-js expressjs javascript mongodb-atlas mongodb-database nodejs react
Last synced: 05 Mar 2026
https://github.com/0suphan0/polygon_drawing_api
This is a service project that saves drawing coordinate data received from the client into a JSON file.
Last synced: 10 May 2026
https://github.com/aswathyjl/eventfinder-backend
This is the backend for the EventFinder application, responsible for managing user authentication, event registrations, and data handling. The backend must be running alongside the frontend for the application to function properly.
bcrypt cors event-finder eventmanagement events expressjs jsonwebtoken mongoose nodejs nodemon
Last synced: 17 Apr 2026
https://github.com/valentinmadiot/piquante-sauces_api
Application web fullstack Angular / Node.js dédiée au partage de sauces. Authentification sécurisée, upload d’images avec Cloudinary, CRUD REST complet, design responsive et déploiement live.
angular auth bcrypt cloudinary cors env express helmet image-upload js jwt mongodb mongoose multer nodejs openclassrooms render-api responisve rest-api vercel-hosting
Last synced: 29 May 2026
https://github.com/eastsun5566/cors5566
🚀 CORS Proxy for you
cors cors-proxy proxy proxy-server
Last synced: 05 Mar 2026
https://github.com/willdarkins/file-share-backend
Backend & database production for a file sharing application built with NEXT.js allowing users to download & send files to friends via links
body-parser cloudinary cors dotenv express mongodb mongoose multer nodemailer typescript
Last synced: 17 Apr 2026
https://github.com/temgi/microsservicos_springcloud
App de RH com Cadastro de Trabalhadores dividido em Diversos Microsserviços Java com Spring Cloud, proporcionando Balanceamento de Carga, Comunicação Rest com JSON, API Gateway, Service Discovery, Serviços Isolados em Containers, Configuração Centralizada, Autenticação OAuth, Autorização com Token JWT de Microsserviços, CORS e RestTemplate.
apache-tomcat api-gateway cors docker docker-image eureka-discovery-service feign-client hystrix java-11 jwt-token maven oauth2 postgresql rest-api ribbon spring-boot spring-cloud spring-cloud-netflix zuul-api-gateway
Last synced: 10 Apr 2026
https://github.com/renatospaka/canal-noticias
https://www.udemy.com/course/criando-apis-restful-utilizando-typescript-node-e-mongodb/
azure cors docker-compose javascript jwt mongodb redis rest-api typescript
Last synced: 09 Apr 2026
https://github.com/pedrosancao/laravel-cors-middleware
CORS middleware for Laravel 5.5 to 6.x.
cors cors-middleware laravel-5 laravel-6
Last synced: 24 Jul 2025
https://github.com/sunilkumarroy450/cat-backend
It is used for backend of cats-clicker-app
cors expressjs mongodb mongodb-atlas mongoose mongoose-schema nodejs
Last synced: 09 Apr 2026
https://github.com/shuvoprogram/courierhub_backend
bcrypt cors dotenv expressjs jsonwebtoken mongoose nodemailer nodemon url
Last synced: 17 Apr 2026
https://github.com/athrocks/ecommerce-website-backend
Eccomerce Website Backend
cors rest-api restful-api spring spring-boot spring-data-jpa spring-mvc spring-security
Last synced: 17 Apr 2026
https://github.com/spm999/ai-certs
The application supports creating, reading, updating, and deleting (CRUD) tasks. Each task has a title, description, status (e.g., pending, in-progress, completed), and due date.
cors expressjs git inmemory-db nodejs react-router-dom reactjs render rest-api vercel
Last synced: 02 Apr 2026
https://github.com/a-ng-d/cors-yelbolt-worker
This repository contains the Cors Yelbolt Worker, a service responsible for adding CORS to requests via a proxy for Yelbolt suite.
Last synced: 23 May 2026
https://github.com/arbinzaman/mukto-chitro-server-site
This is a server for Photographer management system
Last synced: 09 Apr 2026
https://github.com/asif-zaman-suvo/sophisticated-management-backend
cors express multer nodejs path railway-app request-handler
Last synced: 09 Apr 2026
https://github.com/sayedio/SpareABite-server
authorization cors express-js firebase-auth mongodb nodejs tokenization vercel
Last synced: 09 Apr 2026
https://github.com/gaplo917/hkepc-cors-dev-proxy
HKEPC Development CORS proxy for faster development on HKEPC Ionic Reader
cors hkepc hkepc-ionic-reader hkepc-ir proxy
Last synced: 14 Mar 2025
https://github.com/caomeiyouren/cors-proxy-worker
一个用于解决跨域问题的代理
cloudflare-workers cors docker nodejs proxy typescript
Last synced: 17 Feb 2026
https://github.com/mahmovdsayed/blogplatform
Blogging Platform is a comprehensive solution that enables users to easily create, manage, and share blog posts. The platform features secure user authentication, allowing authors to create, edit, and delete their posts, organize content with categories and tags, and engage with readers through comments.
bcrypt cloudinary cors expressjs jwt mongoose multer nodejs nodemailer typescript zod
Last synced: 09 Apr 2026
https://github.com/faleialina/todo-list
axios cors create-react-app css express mongoose
Last synced: 09 Apr 2026
https://github.com/tomashubelbauer/firefox-cors
Notes of working around CORS with Firefox localhost file: protocol
Last synced: 27 Jul 2025
https://github.com/santoszv/cors-filter
Cross-Origin Resource Sharing (CORS) Web Filter
Last synced: 12 Jan 2026
https://github.com/laynef/node-secure-cors
CORS for Node.js that does not allow wildcards for Subdomain attacks
Last synced: 07 Nov 2025
https://github.com/younusfoysal/a4-book-shop-assignment-backend
Book Shop is an Express.js application built with TypeScript, MongoDB, and Mongoose for managing a book store.
cors express mongoose nodejs typescript
Last synced: 15 Apr 2026
https://github.com/fabianraja/zen_class_student_dashboard-backend
Zen Class Portal - Capstone Project
bcrypt cors dotenv express jsonwebtoken mongodb-atlas mongoose nodejs nodemailer nodemon postman render-deployment
Last synced: 02 Apr 2026
https://github.com/kateryna-borysenko/water-tracker-backend
https://water-tracker-backend-6luc.onrender.com/api-docs
bcryptjs cloudinary cors date-fns express gravatar jimp jwt modemailer mongodb multer query-string swagger-ui-express
Last synced: 08 Apr 2026
https://github.com/dmitry145528/movies-explorer-api
Movies Explorer - это серверная часть приложения Movies Explorer, предоставляющая API для работы с пользователями и карточками. Реализованная на Node.js и MongoDB, она обеспечивает взаимодействие с базой данных и обработку запросов клиентской части приложения Movies Explorer.
celebrate cookie-parser cors dotenv express helmet joi-validation jwt-authentication mongodb nodejs rate-limiter validation
Last synced: 08 Apr 2026
https://github.com/ashraful2871/car-rental-server
This is the backend API for the Car Rent Platform, built using Node.js, Express.js, MongoDB, and JWT authentication.
cookie-parser cors dotenv express-js jwt-authentication mongodb nodejs
Last synced: 08 Apr 2026
https://github.com/bhanuudhay/speedhive
SpeedHive is a web-based internet speed test tracker that lets users measure their download, upload speed, and ping, store the results in MongoDB, and view their test history with charts. Built using Node.js (Express) for the backend and React for the frontend, it follows the MVC architecture for better scalability.
axios cors mongoose react-chartjs-2 speed-test
Last synced: 15 Apr 2026
https://github.com/abdullah0332/bookstore-api-test-mocha-chai
Book store node js api testing with mocha and chai.
chai chai-http cors express mocha mocha-chai mongoose morgan
Last synced: 02 Apr 2026
https://github.com/theprojectsx/bypass-cors
A Simple Node JS script to Bypass CORS from 90-95% CORS restricted servers
Last synced: 30 Jul 2025
https://github.com/ar-naim/gear-arena-server
GearArena Server 🌐 - Backend for the GearArena platform, crafted with Node.js, Express.js, MongoDB, and CORS. It features RESTful APIs for user authentication, product management, and CRUD operations, ensuring seamless integration with the client-side for a superior e-commerce experience.
Last synced: 30 Jul 2025
https://github.com/nhankyjangchan/koa-cors
Cross-Origin Resource Sharing (CORS) middleware for KoaJS written in TypeScript
cors cors-middleware http koa koa-cors middleware ts typescript
Last synced: 23 May 2026
https://github.com/ggturan/university-server
This the repository of backend server for University Management
authentication authorization cloudinary cors dotenv expressjs joi jwt mongoose nodejs nodemailer prettier-eslint typescript zod
Last synced: 02 Apr 2026
https://github.com/panta82/proxyhop
Super simple command line proxy, suitable for CORS busting
Last synced: 31 Jul 2025
https://github.com/shuvoprogram/inventorypro_backend
📦 InventoryPro: Simplify inventory control with this smart, user-friendly app. Streamline processes and optimize your stock management effortlessly.
body-parser cors dotenv express express-mongo-sanitize express-rate-limit helmet hpp jsonwebtoken mongoose morgan nocache nodemailer sendgrid xss-clean
Last synced: 05 May 2026
https://github.com/fabianroy/expresso-emporium-server
PH Practice Project #12 - Server
backend cors crud crud-application crud-operation dotenv expressjs mongodb mongodb-atlas npm rest-api server
Last synced: 02 Apr 2026
https://github.com/ifaronti/task-manager-backend
Backend for task-manager
aws-lambda bcryptjs cors expressjs jwt-authentication mongodb mongoose nodejs
Last synced: 08 Apr 2026
https://github.com/krishna-7777/ecommerce
Ecommerce - Backend
bcrypt cors express jsonwebtoken mongodb mongoose nodejs
Last synced: 09 Apr 2026
https://github.com/kibria-khandaker/tourbooking-backend
The code hosting in to render platform for API connection with frontend site.
bcryptjs cookie-parser cors dotenv express jsonwebtoken mongodb mongoose
Last synced: 08 Apr 2026
https://github.com/kastorcode/gostack-module-16
Module #16 of the Rocketseat GoStack Bootcamp: Security at NodeJS/Continuing GoBarber API.
api backend bootcamp brazil cors course express gobarber goiania goias gostack javascript jsonwebtoken matheus module nodejs oliveira ramalho rocketseat yup
Last synced: 09 Apr 2026
https://github.com/rafirabby13/parcel-delivery-system
This is a role-based, secure, modular backend API for a Parcel Delivery Management System inspired by services like **Pathao Courier** or **Sundarban**. It allows users to register as **senders** or **receivers**, create parcel requests, track deliveries, and manage parcel statuses. Admins can manage users and parcels, enforce policies.
bcryptjs cookie-parser cors dotenv expressjs nodejs typescript zod
Last synced: 04 May 2026
https://github.com/mohaiminul375/gadget_hub_server
A full-stack functional based Gadget Product website(server_side)
Last synced: 09 Apr 2026
https://github.com/ayushivashisth/joke-generator-api
Backend for a joke generator website that generates and delivers jokes based on user requests. It handles joke generation, storage, and retrieval, ensuring a smooth and enjoyable user experience
cors expressjs nodejs nodemon npm-module npm-package render
Last synced: 02 Apr 2026
https://github.com/hugolinobg/scoreboard
Este projeto foi desenvolvido para auxiliar nos treinos de robótica, permitindo que os estudantes comparem seus desempenhos entre os rounds.
cors express expressjs node nodejs react react-router-dom reactjs
Last synced: 09 Apr 2026
https://github.com/ucangun/quickstock_api
QuickStock Backend is a scalable API built with Node.js, Express.js, and MongoDB. It provides secure user authentication with JWT, robust CRUD operations for managing products, firms, and sales, and seamless integration with the frontend via RESTful endpoints, ensuring efficient stock tracking and business workflows.
bcryptjs cors dotenv express express-async-errors jsonwebtoken mongooose mongoose morgan nodejs redoc-express swagger-autogen swagger-ui-express validator
Last synced: 09 Apr 2026
https://github.com/acsbitmen/login-backend
Este proyecto es un backend para un sistema de autenticación y gestión de usuarios (CRUD) desarrollado con Node.js, Express, y PostgreSQL. Proporciona una API segura que permite a los usuarios iniciar sesión, y ofrece funcionalidades de administración de usuarios para aquellos con el rol de administrador.
body-parser cors dotenv express-js express-rate-limit javascript jsonwebtoken nodejs pg sql
Last synced: 18 Feb 2026
https://github.com/irohandev/ai-code-reviewer
🧑💻 Online code reviewer built with React.js, ensuring code quality, bug detection, and feedback. ✅
cors expressjs gemini-api markdown-editor nodejs reactjs
Last synced: 02 Apr 2026
https://github.com/stratosblue/cuture.aspnetcore.dynamiccors
A `dynamic Cors` support library based on `Microsoft.AspNetCore.Cors`. 基于 `Microsoft.AspNetCore.Cors` 的 `动态Cors` 支持库。
api-cors api-dynamic-cors aspnet-cors aspnet-dynamic-cors aspnetcore-cors aspnetcore-dynamic-cors cors dynamic-cors
Last synced: 16 Sep 2025
https://github.com/hawkpraveen/project_management_tool_backend
This repo contains Back End code for the Project Management Tool. Built using MERN Stack.
bcryptjs cors expressjs jwt-authentication mongoose nodejs nodemon-express render
Last synced: 09 Apr 2026
https://github.com/taiseen/um
Universe Management
cors express global-error-handling interface micro-service middleware model mongoose rest-api router schema validation zod
Last synced: 09 Apr 2026
https://github.com/nitinkondhari03/cashfree_payment_gateway_integration
Integrate the Cashfree Payment Gateway seamlessly into your project using their REST APIs for secure and efficient payment processing.
axios cashfree cors dotenv express-js nodemon reactjs
Last synced: 09 Apr 2026
https://github.com/yaroslavtsebro/web-store-api
class-validator cookie-parser cors docker docker-compose express inversify-express sequelize
Last synced: 09 Apr 2026
https://github.com/eltonsantos/consuming-api
Consumingo API - Vídeo: Consumindo API no Front e no Back-end | CodeDrops #45 - Instrutor: Mayk Brito - Link: https://www.youtube.com/watch?v=vYlz3SmNXQQ
api axios cors express lite-server nodejs nodemon
Last synced: 09 Apr 2026
https://github.com/sazidulalam47/coffee-store-server
Complete Coffee Shop Server Suite
api cors crud-operation express mongodb-atlas mongodb-database nodejs server
Last synced: 09 Apr 2026