How to Become a Pro Full-Stack in 90 Day..!!

 

The 2026 Roadmap: How to Become a Full-Stack Developer in 3 Months using AI



In 2026, the question is no longer "Can you code?" but "How fast can you build?" Traditional 2-year roadmaps are dead. With tools like Cursor AI, v0, and Perplexity, you can now master the Full-Stack journey in just 90 days.

This is the official Keno Roadmap to becoming a high-paid developer in the AI era.




Phase 1: The Foundation (Month 1) – "Vibe Coding" & UI

Don't waste weeks on syntax. Use AI to understand the logic while you build.

Weeks 1-2: Master HTML5 & Tailwind CSS. Use v0.dev to generate UI components and study how the AI structures the code.

Weeks 3-4: JavaScript & TypeScript Essentials. Instead of memorizing, use Cursor AI to explain complex functions. Focus on DOM manipulation and Async/Await.

Key Project: Build a personal portfolio site that is fully responsive and SEO-optimized




Phase 2: The Logic (Month 2) – Frontend Frameworks & AI APIs

This is where your app gets "brains."

Weeks 5-6: React & Next.js 14+. Learn Server Components and App Routing. These are the industry standards in 2026.

Weeks 7-8: Integrating AI Models. Learn how to connect your app to OpenAI or Anthropic APIs. Build features like "AI Text Summarizers" or "Smart Image Generators."

Key Project: Create an AI-powered Dashboard that tracks crypto prices or summarizes news

Phase 3: The Power (Month 3) – Backend & Agentic Workflows

Master the "Behind the Scenes" and deploy like a pro.

Weeks 9-10: Backend with Supabase or Node.js. Learn Database schemas, Authentication, and how to use Supabase AI for automated migrations.

Weeks 11-12: Deployment & AI Agents. Deploy your apps on Vercel or Netlify. Learn to build simple "AI Agents" that can perform tasks automatically.

Key Project: Launch a full "SaaS" (Software as a Service) product—like a specialized AI Chatbot for local businesses.