Full Stack Development: 90 Days Complete Roadmap for Beginners

Here’s a structured 90-day roadmap to master Full Stack Development. This plan is ideal for beginners who want to build both frontend and backend skills step by step. Stay consistent, practice daily, and by the end of these 90 days, you’ll be ready to build complete web applications and projects.

✅ Days 1–10: HTML & CSS

• Understand HTML structure and semantic tags (header, nav, section, article, footer).
• Create forms, embed images/videos, use lists and tables.
• Master CSS — selectors, box model, Flexbox, and Grid.
• Build 2–3 responsive webpages.
• Tools: VS Code + Live Server.
• Practice at: frontendmentor.io

✅ Days 11–20: JavaScript (Basics)

• Learn syntax: variables (var, let, const), data types, loops, and conditionals.
• Understand functions — normal, arrow, and parameterized.
• DOM Manipulation: querySelector, innerText, classList, addEventListener.
• Mini Projects: Counter, To-Do List, Calculator.
• Learn from: javascript.info

✅ Days 21–30: JavaScript (Advanced)

• ES6+: template literals, destructuring, spread/rest operators.
• Async JS: callbacks, promises, async/await.
• Fetch API and working with JSON.
• Mini Project: Weather App using OpenWeatherMap API.

✅ Days 31–40: Git + Responsive Design

• Git: init, add, commit, push, pull, branch.
• GitHub: repositories, PRs, issues, stars.
• Responsive CSS: rem/em/%, Media Queries.
• Tools: GitHub Pages / Netlify.
• Project: Responsive Personal Portfolio.

✅ Days 41–50: React JS

• Concepts: JSX, Components, Props, and State.
• React Hooks: useState, useEffect.
• Routing: React Router DOM.
• Build a dynamic blog or portfolio using reusable components.
• Tools: Vite or CRA (Create React App).

✅ Days 51–60: Node.js + Express.js (Backend Basics)

• Understand Node.js modules, file system, path, and events.
• Express: setup, routes, and middleware.
• REST APIs (GET, POST, PUT, DELETE).
• Project: Basic CRUD API (Blog or Notes app).

✅ Days 61–70: MongoDB + Mongoose

• Learn CRUD operations in MongoDB.
• Use MongoDB Atlas (cloud database).
• Apply Mongoose for schema and validation.
• Project: Full Stack To-Do App (React + Node + MongoDB).

✅ Days 71–80: Authentication & Authorization

• Understand Authentication vs. Authorization.
• Password hashing with bcrypt.
• Use JWT for login systems.
• Protect routes using middleware.
• Project: Auth system with dashboard access.

✅ Days 81–85: Deployment + CI/CD

• Use Environment Variables (.env files + dotenv).
• Deployment: Frontend (Netlify/Vercel), Backend (Render/Railway).
• Use Postman for API testing.
• Setup GitHub Actions for CI/CD automation.
• Write API documentation (Markdown or Swagger).

✅ Days 86–90: Final Full Stack Project

Now bring everything together and build a full-stack application with both frontend and backend integration. Here are some project ideas:

• Job Board with login and job posting.
• Blogging platform with admin panel.
• Mini e-commerce app with cart and payment simulation.

Host your project, publish your GitHub repository, and include a detailed README with live links.

🎥 Recommended English Playlists

1. Node.js Crash Course – Traversy Media: Quick beginner-friendly Node.js introduction.
2. The Net Ninja – Node.js Tutorial: Covers everything from basics to advanced.
3. Traversy Media – Web Dev for Beginners: Full beginner web development guide.
4. Codevolution – React JS Tutorial: Deep dive into React JS from scratch.
5. Academind – MERN Stack Tutorial: Learn the full stack through project-based learning.

🎥 Recommended Hindi Playlists

1. CodeWithHarry – Web Development Full Course (Hindi): Great for absolute beginners.
2. Apna College – Full Stack Series: Structured and easy to follow.
3. Thapa Technical – MERN Tutorials: Learn practical full stack step by step.
4. Love Babbar – Web Dev for Placements: Focuses on job-oriented preparation.
5. JavaScript Beginner to Advanced: Learn core JS in one session.