🧠 Brainly – Your Second Brain for Saving & Sharing Curated Knowledge

Brainly is a full-stack MERN application designed to help you save, organize, and share online content such as tweets, videos, or articles. Think of it as your personal “second brain” — a space to collect insights, tag them by topic, and optionally share your curated knowledge with the world via a secure public link.

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✨ Features

• 🔐 JWT Authentication – Secure signup/login
• 📌 Save Embedded Content – Tweets, YouTube videos, articles, and more
• 🏷️ Categorize with Tags – Group your content meaningfully
• 📚 Personal Brain – View and manage your saved links
• 🔗 Shareable Brain – Create a public share link to your content
• ⚡️ Fast, responsive UI built with React + Vite

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🧱 Tech Stack

Layer	Technology
Frontend	React, TypeScript, Vite
Backend	Node.js, Express, TypeScript
Database	MongoDB (Mongoose)
Auth	JWT, bcrypt

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🧠 API Endpoints

🔐 Auth

Method	Endpoint	Auth	Description
POST	/api/auth/signup	❌	Register new user
POST	/api/auth/signin	❌	Login and receive JWT

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📌 Content Management

Method	Endpoint	Auth	Description
POST	/api/content	✅	Save a content item
GET	/api/content	✅	Retrieve all user's content
DELETE	/api/content/:id	✅	Delete content by ID

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🔗 Brain Sharing

Method	Endpoint	Auth	Description
POST	/api/brain/share	✅	Enable or disable sharing of user content
GET	/api/brain/:shareLink	❌	Fetch shared content via public link

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