🌐 Learn Full Stack (Free & Paid)

  • Full Stack Open – React, Node.js, MongoDB, TypeScript
  • The Odin Project – Full-stack curriculum with projects
  • MDN Web Docs – Comprehensive web standards & JS
  • freeCodeCamp – Learn web dev + free certificates
  • roadmap.sh – Developer roadmaps and guides
  • Harvard CS50 – Intro to CS & programming (free certificate)
  • App Academy Open – Full-stack curriculum
  • Codecademy (free tier) – Certificate with Pro plan
  • Hyperskill (JetBrains) – Guided learning paths
  • W3Schools – HTML, CSS, JS tutorials
  • Exercism – Coding exercises & mentorship
  • IBM SkillsBuild – Digital credentials & learning
  • SWAYAM (India) – Free courses from Indian universities
  • Great Learning Academy – Free courses + certificates
  • Class Central – Course aggregator
  • Frontend Masters – Deep front-end courses (paid)
  • Egghead.io – Bite-sized JavaScript & frameworks
  • Udemy – Large course catalog (paid/free)
  • Pluralsight – Tech skills platform (paid)

🚀 Projects & Practice Ideas

  • To-do App – CRUD, localStorage/Auth
  • Portfolio Website – GitHub Pages + contact form
  • Markdown Blog – Static site with Markdown
  • Weather App – OpenWeatherMap API integration
  • Note App – Rich text editor + categories + drag-drop
  • Recipe Finder – Edamam or Spoonacular API
  • Bookmark Manager – Tags, filter, sort UI
  • Blog CMS – Markdown + database + admin auth
  • Expense Tracker – Chart.js visualizations
  • Chat App – Firebase or WebSocket live chat
  • E-commerce Site – Products, cart, checkout (Stripe)
  • Habit Tracker – Monthly calendar + reminders
  • Project Management Tool – Trello-style drag & drop
  • Movie Finder – OMDB or TMDB API + favorites
  • Fitness App – Workout logs + progress dashboard
  • Real-Time Collaborative Editor – WebRTC, Y.js (Google Docs clone)
  • Social Network Clone – Posts, likes, follow feed (MERN stack)
  • Online Code Editor – CodePen/Replit style (Monaco/CodeMirror)
  • Crypto Dashboard – Live prices & charts (CoinGecko API)
  • Online Poll/Quiz App – Auth + live results view
  • Multi-step Form Wizard – UI/UX + backend integration
  • Job Tracker App – CRUD + Kanban + filters
  • Learning Management System – Courses, students, lessons
  • Authentication System – JWT, refresh tokens, RBAC
  • Stripe Subscriptions App – Recurring billing + dashboard
  • Supabase – Open-source Firebase alternative (Postgres + Auth)
  • Remix – React full-stack framework
  • Next.js – Production-ready React full-stack
  • Novu – Notification infrastructure
  • SaaS Starter Kit – Stripe + Auth + Dashboard
  • OpenSauced – GitHub contribution project

🔧 Tools, Platforms & APIs

  • CodePen – Front-end playground
  • CodeSandbox – Full-stack sandbox
  • StackBlitz – Cloud IDE
  • JSONPlaceholder – Fake REST API
  • MockAPI.io – Custom mock REST API
  • 30 Seconds of Code – JS snippets
  • Frontend Mentor – Real UI challenges
  • DEV Community – Blog & tutorials
  • Postman – API testing
  • Insomnia – REST & GraphQL client
  • Swagger / OpenAPI – API docs & testing
  • Vercel – Deploy front-end apps
  • Netlify – Static sites & serverless
  • Railway – Deploy Node/Postgres/Mongo apps
  • Firebase – Auth, database, hosting
  • Supabase – Open-source Firebase alternative
  • Render – Full-stack hosting platform
  • MongoDB Atlas – Cloud NoSQL DB
  • PostgreSQL – Powerful relational DB
  • D3.js – Data-driven visualizations
  • Chart.js – Chart library
  • Tailwind CSS – Utility-first CSS framework
  • Bootstrap – CSS component library
  • ESLint – JavaScript linter
  • Prettier – Code formatter

📈 Algo & Interview Practice

  • LeetCode – Algorithms & coding challenges
  • HackerRank – Coding practice & contests
  • Codewars – Kata challenges & community
  • CodinGame – Coding games & challenges
  • Pramp – Mock technical interviews
  • InterviewBit – Interview prep & challenges
  • GeeksforGeeks – Tutorials & interview questions
  • CareerCup – Interview questions archive

📚 API & Documentation

  • MDN Web Docs – Web standards & JS docs
  • Twitter Developer Docs – Example REST API
  • GitHub REST API
  • REST Countries API – Public API
  • PokeAPI – Pokémon data API
  • OpenWeatherMap API
  • NewsAPI – News data API
  • Public APIs – Directory of free APIs
  • Spotify Web API
  • Google APIs Explorer