Updated April 2026

100% Free Beginner to Intermediate No Signup

Free Full-Stack Playbook

From Idea to Deployed App — ~10 min/lesson — Learn to Build Real Apps Free | by Teamz Lab

49Lessons
~10 minPer Lesson
$0Forever
18Topics

What you'll learn

TypeScript
JavaScript
NestJS
React
MongoDB
Docker
REST API
JWT Authentication
Prisma ORM
Redis
WebSockets
NestJS CRUD
NestJS Guards
NestJS Middleware

Full curriculum

49 lessons organized by topic. Click any lesson to jump straight in.

2. Fundamentals (1 lesson)

  1. 1JavaScript vs TypeScript

6. API & REST (1 lesson)

  1. 14API Design & REST

7. Security (1 lesson)

  1. 21Authentication — JWT & Guards

13. Real-time (1 lesson)

  1. 28WebSockets & Real-Time

14. Testing (1 lesson)

  1. 29Testing — Trust Your Code

16. Architecture (1 lesson)

  1. 33What is a Monorepo?

18. Projects (1 lesson)

  1. 48Build a Task Manager App

Frequently asked questions

Is this course really free?

Yes — 100% free. No signup, no credit card, no email required. All lessons, quizzes, and certificate of completion are free forever.

Do I need to install anything?

No. The entire course runs in your browser on phone, tablet, or laptop. No downloads, no accounts.

How long does the course take?

About 10 minutes per lesson. One lesson per day takes about 1-2 months total. Many learners finish in 2-3 weeks by doing multiple lessons per sitting.

Will I get a certificate?

Yes. After completing all lessons, generate a personalized certificate with your name and share it on LinkedIn. Not accredited, but signals commitment to recruiters.

Do I need prior experience?

No. Every course is designed for complete beginners. Each lesson starts with a plain-English analogy before any technical concepts.

How is this different from YouTube tutorials?

Three things: interactive — quizzes and hands-on challenges after every lesson; structured — a deliberate learning path, not random videos; gamified — XP, streaks, spaced repetition so knowledge actually sticks.