Sematrix

Sematrix is a unified, distraction-free study workspace designed to consolidate academic planning and Data Structures and Algorithms (DSA) preparation. It integrates course scheduling, immersive focus intervals, and technical interview preparation into a single glassmorphic dashboard.

Key Features

• Smart Timetables: Create and view your daily study blocks and course sessions in a unified schedule that dynamically highlights current and upcoming slots.
• Immersive Focus Mode: A highly customizable Pomodoro-style focus timer with a vertical drum-roll selector. Synced with live-streaming Lofi radio streams that start, pause, and stop alongside the timer session.
• Integrated DSA Lab: Browse, search, and track progress on over 3,000 LeetCode problems. Add, persist, and update notes and solution code directly inside the application.
• Secure Authentication & Settings: Account creation, secure login, password change capability, and user profile persistence.
• Visual Progress Tracking: Track your focus goals and timetable session completion rates with responsive SVG ring progress indicators.

Tech Stack

• Frontend: React, Vite, Framer Motion, Vanilla CSS (Glassmorphism design system)
• Backend: Node.js, Express.js, JWT Authentication
• Database: MongoDB (via Mongoose)

Project Structure

• /client: React Vite application containing frontend components, pages, and assets.
• /server: Node.js Express server containing API endpoints, middlewares, database models, and controllers.

Getting Started

Prerequisites

• Node.js installed locally.
• MongoDB instance running locally or hosted on MongoDB Atlas.

Installation

1. Clone the repository:

   git clone https://github.com/Sanjith2006k/Sematrix.git
   cd Sematrix

2. Setup the Server:

   cd server
   npm install

   Create a .env file in the server directory with the following variables:

   PORT=5000
   MONGO_URI=your_mongodb_connection_string
   JWT_SECRET=your_jwt_secret_phrase

   Start the backend development server:

   npm run dev

3. Setup the Client:

   cd ../client
   npm install

   Start the frontend development server:

   npm run dev

License

This project is licensed under the MIT License - see the LICENSE file for details. Copyright S Sanjith Kumar.