NestJS features a fully-fledged ecosystem that supports REST APIs, GraphQL, Microservices, and WebSockets. Core Pillars of NestJS Fundamentals
NestJS looks like Angular for the backend. It moves beyond simple "Hello World" examples and dives into: DTOs (Data Transfer Objects): class-validator to ensure your API doesn't crash on bad input. Providers: Nestjs Fundamentals Course Free Download
Handling business logic and dependency injection. 3. Data Handling Using DTOs (Data Transfer Objects) to define data shapes. NestJS features a fully-fledged ecosystem that supports REST
To master NestJS, you must understand its three foundational pillars: Modules, Controllers, and Services. Nestjs Fundamentals Course Free Download
Using TypeORM or Prisma to connect to SQL/NoSQL databases. Step-by-Step: Setting Up Your First NestJS Project