Tag: english

All the articles with the tag "english".

• Authentication, Guards & Security Patterns

  8 May, 2026

  By the end of this part, you will learn RS256, AuthModule, Passport JWT, AuthJwtGuard, @CurrentUser, ValidationPipe, forbidNonWhitelisted and Dual-auth architecture.

• GraphQL API + Next.js Frontend

  7 May, 2026

  By the end of this part, you will learn DTOs, @Field, @FilterableField, class-validator, resolver anatomy, QueryArgsType, ConnectionType, and FilterQueryBuilder for backend. As well as Next.js, Shadcn UI, Apollo, writing GraphQL queries and mutations.

• CQRS - The Enterprise Request Pipeline

  6 May, 2026

  By the end of this part, you will learn CQRS, request lifecycle, GraphQL mutation, 9-step module pattern, and index pattern.

• Production Hardening — Config Validation, Logging & Security Middleware

  5 May, 2026

  Add Joi environment validation, typed config mapper, global LoggingInterceptor, Helmet, rate limiting and a custom ExceptionFilter — the production hardening layer that prevents silent failures in any NestJS app.