Build powerful backend APIs in the spirit of the Roman Empire. Learn NestJS - the most advanced Node.js framework.
During the course you will build real projects that you can add to your portfolio
REST API for legion management with CRUD and relations
Financial system with authentication and authorization
Real-time arena with WebSockets and events
9 modules full of interactive exercises and practical projects
NestJS Basics
Modules, Controllers, Services, DI
9 exercises
DTOs and Validation
Data Transfer Objects, class-validator, pipes
9 exercises
TypeORM and Database
Entities, Repositories, Relations, Migrations
9 exercises
Authentication
JWT, Passport.js, Guards, Strategies
3 exercises
Authorization
Role-based access, Guards, Decorators
9 exercises
Advanced Features
Interceptors, Pipes, Middleware, Exception filters
11 exercises
WebSockets & Events
Socket.io, Gateways, Real-time communication
9 exercises
Testing
Unit tests, Integration tests, E2E testing
9 exercises
Deployment & Integration
Docker, CI/CD, Microservices, Production
9 exercises
Each module is set in a unique theme that makes learning an adventure.
Backend Master
Will guide you through all challenges and help you gain new skills.
Join CodeWorlds and discover modern learning methods that make programming fascinating and accessible to everyone.