🚀 TaskFlow - Modern Task Management Application | Free Todo List App | React Task Manager 2025

A beautiful, modern task management application built with React, Node.js, and MongoDB - The ultimate productivity tool for teams and individuals

Keywords: Task Management, Todo List, Productivity App, React Application, MERN Stack, Project Management, Team Collaboration, Free Task Manager

🎯 What is TaskFlow?

TaskFlow is a free, open-source task management application designed for modern teams and individuals who want to boost their productivity. Built with the latest web technologies including React, Node.js, and MongoDB, TaskFlow offers a seamless experience for managing tasks, projects, and daily workflows.

🔍 Perfect for:

• Developers managing coding projects and sprints
• Students organizing assignments and study schedules
• Teams collaborating on projects and deadlines
• Freelancers tracking client work and deliverables
• Anyone looking for a beautiful, free alternative to paid task managers

📋 Table of Contents

• 🎯 What is TaskFlow?
• ✨ Features & Benefits
• 🚀 Quick Start Guide
• 🎯 Live Demo & Examples
• �️ Technology Stack
• 📁 Project Architecture
• 🎨 Screenshots & UI Gallery
• 🔧 Setup & Configuration
• 📱 API Reference
• 🤝 Contributing & Community
• 📄 License & Legal
• 👨‍💻 About the Developer
• 🔗 Related Projects

✨ Features & Benefits

🎯 Core Task Management Features

• Smart Task Creation - Quickly create tasks with rich descriptions, priorities, and categories
• Advanced Filtering - Find tasks instantly with powerful search and filter options
• Priority Management - Organize tasks by urgency with visual priority indicators (High, Medium, Low)
• Category Organization - Create custom categories with color coding for better organization
• Due Date Tracking - Never miss deadlines with calendar integration and notifications
• Task Status Management - Track progress from todo → in-progress → completed
• Bulk Operations - Edit, delete, or move multiple tasks simultaneously
• Task Archiving - Keep completed tasks for reference while maintaining clean workspace

🎨 Modern User Experience

• Dark Theme Design - Beautiful, eye-friendly dark interface with blue accents
• Responsive Layout - Works perfectly on desktop, tablet, and mobile devices
• Real-time Updates - See changes instantly without page refreshes
• Smooth Animations - Polished interactions with Framer Motion animations
• Intuitive Navigation - Clean, user-friendly interface design
• Keyboard Shortcuts - Power-user friendly with keyboard navigation support
• Accessibility - WCAG compliant with screen reader support

🔒 Security & Performance

• JWT Authentication - Industry-standard secure user authentication
• Data Privacy - Your tasks are private and isolated from other users
• Fast Performance - Optimized React frontend with efficient data loading
• Data Validation - Comprehensive input validation on client and server
• Error Handling - Graceful error recovery with user-friendly messages
• Cross-platform - Works on Windows, macOS, Linux, iOS, and Android browsers

🆓 Why Choose TaskFlow?

• 100% Free Forever - No premium plans, no feature limitations
• Open Source - Transparent code you can audit and contribute to
• No Vendor Lock-in - Export your data anytime
• Privacy Focused - No tracking, no ads, no data selling
• Self-hostable - Run on your own servers for complete control
• Modern Tech Stack - Built with latest React, Node.js, and MongoDB

🎯 Live Demo & Examples

🌐 Try TaskFlow Now: https://taskflow-sagar.vercel.app/

🎮 Interactive Demo

Experience TaskFlow without signing up! Use our demo account to explore all features:

📧 Demo Email: atharvawandhare@gmail.com
🔑 Demo Password: 12345678

🌟 What You Can Try:

• ✅ Create and manage tasks with different priorities
• 🎨 Organize tasks with custom categories and colors
• 📅 Set due dates and track deadlines
• 📱 Test the responsive design on your mobile device
• 🔍 Use advanced search and filtering options
• 📊 View task analytics and progress tracking

🎯 Perfect Use Cases:

• Software Development: Track bugs, features, and sprint tasks
• Project Management: Coordinate team deliverables and milestones
• Academic Work: Organize assignments, research, and study schedules
• Personal Productivity: Manage daily tasks, goals, and habits
• Small Business: Track client work, deadlines, and business tasks

🛠️ Technology Stack

🎨 Frontend Technologies

• React 18 - Latest React with hooks, context, and concurrent features
• Vite - Lightning-fast build tool and development server
• Tailwind CSS - Utility-first CSS framework for rapid UI development
• Framer Motion - Production-ready motion library for React animations
• Lucide React - Beautiful, customizable icon library
• Radix UI - Low-level UI primitives for accessibility and customization
• React Router - Declarative routing for React applications

⚙️ Backend Technologies

• Node.js - JavaScript runtime built on Chrome's V8 JavaScript engine
• Express.js - Fast, unopinionated web framework for Node.js
• MongoDB - Document-oriented NoSQL database for flexible data storage
• Mongoose - Elegant MongoDB object modeling for Node.js
• JWT (jsonwebtoken) - Industry standard for secure token-based authentication
• bcryptjs - Password hashing library for Node.js
• CORS - Cross-Origin Resource Sharing middleware

🚀 DevOps & Deployment

• Vercel - Frontend deployment with automatic deployments from Git
• Render - Backend hosting with auto-scaling and monitoring
• MongoDB Atlas - Cloud database with built-in security and monitoring
• Git & GitHub - Version control and collaborative development
• ESLint & Prettier - Code linting and formatting for consistency

📱 Development Tools

• VS Code - Recommended IDE with React and Node.js extensions
• Postman - API testing and documentation
• MongoDB Compass - GUI for MongoDB database management
• React DevTools - Browser extension for debugging React components

🚀 Quick Start Guide

⚡ Prerequisites

• Node.js (v16 or higher) - Download here
• npm or yarn package manager
• MongoDB (local installation or MongoDB Atlas account)
• Git for version control

📦 Installation Steps

1. Clone the Repository

# Clone TaskFlow repository
git clone https://github.com/SagarSuryakantWaghmare/taskflow.git
cd taskflow

2. Install Dependencies

# Install root dependencies for concurrent development
npm install

# Install client dependencies
cd client
npm install

# Install server dependencies  
cd ../server
npm install
cd ..

3. Environment Setup

Create environment files for both client and server:

📁 Client Environment (client/.env)

# Client Configuration
VITE_API_URL=http://localhost:3000/api
VITE_APP_NAME=TaskFlow
VITE_APP_VERSION=1.0.0

📁 Server Environment (server/.env)

# Server Configuration
NODE_ENV=development
PORT=3000

# Database Configuration
MONGODB_URI=mongodb://localhost:27017/taskflow
# Or use MongoDB Atlas:
# MONGODB_URI=mongodb+srv://username:password@cluster.mongodb.net/taskflow

# Authentication
JWT_SECRET=your-super-secret-jwt-key-min-32-characters
JWT_EXPIRES_IN=7d
BCRYPT_SALT_ROUNDS=12

# CORS Configuration
CLIENT_URL=http://localhost:5173

4. Start Development Servers

# Option 1: Start both client and server simultaneously (Recommended)
npm run dev

# Option 2: Start them separately in different terminals
# Terminal 1 - Start server
cd server && npm run dev

# Terminal 2 - Start client  
cd client && npm run dev

5. Access the Application

• Frontend: http://localhost:5173
• Backend API: http://localhost:3000
• API Documentation: http://localhost:3000/api-docs (if configured)

🎯 First Steps After Installation

1. Create Account - Register a new user account
2. Create Categories - Set up task categories for organization
3. Add Your First Task - Start with a simple task to test functionality
4. Explore Features - Try different priorities, due dates, and filters

📁 Project Architecture

TaskFlow follows a clean, scalable architecture pattern separating frontend and backend concerns:

taskflow/                           # Root project directory
├── 📁 client/                     # React Frontend Application
│   ├── 📁 public/                 # Static assets and favicon
│   │   ├── vite.svg              # Vite logo
│   │   └── index.html            # HTML template
│   ├── 📁 src/                   # Source code
│   │   ├── 📁 components/        # Reusable React components
│   │   │   ├── 📁 landing/       # Landing page components
│   │   │   │   ├── hero-section.jsx
│   │   │   │   ├── features-section.jsx
│   │   │   │   ├── cta-section.jsx
│   │   │   │   └── pricing-section.jsx
│   │   │   ├── 📁 layout/        # Layout and navigation components
│   │   │   │   ├── navbar.jsx
│   │   │   │   ├── footer.jsx
│   │   │   │   └── not-found.jsx
│   │   │   └── 📁 ui/            # UI components (shadcn/ui)
│   │   │       ├── button.jsx
│   │   │       ├── card.jsx
│   │   │       ├── input.jsx
│   │   │       ├── form.jsx
│   │   │       └── dialog.jsx
│   │   ├── 📁 lib/               # Utilities and configurations
│   │   │   ├── utils.js          # Helper functions
│   │   │   └── api.js            # API configuration
│   │   ├── 📁 pages/             # Page components and routes
│   │   │   ├── landing-page.jsx  # Marketing landing page
│   │   │   ├── login-page.jsx    # User authentication
│   │   │   ├── signup-page.jsx   # User registration
│   │   │   ├── dashboard.jsx     # Main task management dashboard
│   │   │   ├── about-page.jsx    # About page
│   │   │   ├── privacy-page.jsx  # Privacy policy
│   │   │   └── terms-page.jsx    # Terms of service
│   │   ├── 📁 assets/            # Images and static files
│   │   │   ├── react.svg
│   │   │   ├── auth.png
│   │   │   └── image.png
│   │   ├── App.jsx               # Main App component
│   │   ├── main.jsx              # Application entry point
│   │   ├── index.css             # Global styles
│   │   └── App.css               # Component styles
│   ├── package.json              # Client dependencies
│   ├── vite.config.js            # Vite configuration
│   ├── tailwind.config.js        # Tailwind CSS configuration
│   └── eslint.config.js          # ESLint configuration
├── 📁 server/                     # Node.js Backend API
│   ├── 📁 src/                   # Server source code
│   │   ├── 📁 controllers/       # Route controllers (business logic)
│   │   │   ├── authControllers.js    # Authentication logic
│   │   │   └── todoController.js     # Task management logic
│   │   ├── 📁 middleware/        # Custom middleware functions
│   │   │   └── auth.js           # JWT authentication middleware
│   │   ├── 📁 models/            # MongoDB data models
│   │   │   ├── user.models.js    # User schema and methods
│   │   │   ├── todo.models.js    # Task schema and methods
│   │   │   └── category.models.js # Category schema and methods
│   │   ├── 📁 routes/            # API route definitions
│   │   │   ├── auth.js           # Authentication routes
│   │   │   └── todos.js          # Task management routes
│   │   ├── 📁 db/                # Database configuration
│   │   │   └── index.js          # MongoDB connection setup
│   │   ├── app.js                # Express app configuration
│   │   ├── index.js              # Server entry point
│   │   └── constant.js           # Application constants
│   ├── package.json              # Server dependencies
│   └── render.yaml               # Render deployment configuration
├── 📁 screenshots/               # Application screenshots for README
│   ├── home.png                  # Landing page screenshot
│   ├── features.png              # Features showcase
│   ├── signin.png                # Authentication interface
│   ├── macui.png                 # MacBook UI demo
│   └── footer.png                # Footer design
├── package.json                  # Root package.json for concurrent development
├── README.md                     # Project documentation
└── LICENSE                       # MIT license file

🏗️ Architecture Patterns

• Frontend: Component-based React architecture with hooks and context
• Backend: RESTful API with Express.js and MongoDB
• Authentication: JWT-based stateless authentication
• Database: Document-oriented storage with Mongoose ODM
• Styling: Utility-first CSS with Tailwind CSS
• State Management: React Context API and local state

🎨 Screenshots

🏠 Landing Page

Modern landing page with hero section and feature highlights

📊 Dashboard

Comprehensive dashboard with analytics and task overview

🔐 Authentication

Clean and secure authentication interface

💻 MacBook UI Demo

Interactive MacBook scroll component showcasing the application

📱 Footer

Professional footer with links and developer information

🔧 Configuration

Database Setup

MongoDB Local Setup:

# Install MongoDB
# macOS
brew install mongodb/brew/mongodb-community

# Ubuntu
sudo apt-get install mongodb

# Start MongoDB
mongod

MongoDB Atlas Setup:

1. Create account at MongoDB Atlas
2. Create a new cluster
3. Get connection string
4. Add to server .env file

Environment Variables

Required Server Environment Variables:

• MONGODB_URI - MongoDB connection string
• JWT_SECRET - Secret key for JWT tokens
• CLIENT_URL - Frontend URL for CORS
• PORT - Server port (default: 3000)

Optional Server Environment Variables:

• NODE_ENV - Environment (development/production)
• JWT_EXPIRES_IN - JWT expiration time
• BCRYPT_SALT_ROUNDS - Password hashing rounds

📱 API Documentation

Authentication Endpoints

POST /api/auth/register
Content-Type: application/json

{
  "name": "John Doe",
  "email": "john@example.com",
  "password": "password123"
}

POST /api/auth/login
Content-Type: application/json

{
  "email": "john@example.com",
  "password": "password123"
}

Task Endpoints

GET /api/todos
Authorization: Bearer <token>

POST /api/todos
Authorization: Bearer <token>
Content-Type: application/json

{
  "title": "Task Title",
  "description": "Task Description",
  "priority": "high",
  "category": "work",
  "dueDate": "2024-12-31"
}

Category Endpoints

GET /api/categories
Authorization: Bearer <token>

POST /api/categories
Authorization: Bearer <token>
Content-Type: application/json

{
  "name": "Category Name",
  "color": "bg-blue-500"
}

🤝 Contributing

We welcome contributions! Please follow these steps:

1. Fork the repository
2. Create a feature branch

git checkout -b feature/amazing-feature

3. Commit your changes

git commit -m 'Add some amazing feature'

4. Push to the branch

git push origin feature/amazing-feature

5. Open a Pull Request

Development Guidelines

• Follow the existing code style
• Write meaningful commit messages
• Add comments for complex logic
• Test your changes thoroughly
• Update documentation as needed

Code Style

• Use ESLint and Prettier for formatting
• Follow React best practices
• Use TypeScript-style JSDoc comments
• Maintain consistent naming conventions

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

👨‍💻 Developer

Sagar Suryakant Waghmare

Full Stack Developer

About the Developer

Passionate full-stack developer with expertise in modern web technologies. Specializing in:

• Frontend: React.js, Tailwind CSS, Modern UI/UX Design
• Backend: Node.js, Express.js, MongoDB, RESTful APIs
• Mobile: Responsive Design, Progressive Web Apps

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⭐ If you found this project helpful, please give it a star! ⭐

🚀 Visit TaskFlow Live | 📖 Read the Docs | 🐛 Report Bug

Made with ❤️ by Sagar Waghmare