nestjs

About nestjs

NestJS best practices for building production-ready REST APIs, GraphQL APIs, and microservices with TypeScript. Use when writing, reviewing, or refactoring NestJS code: controllers, modules, providers, dependency injection, guards, interceptors, pipes, exception filters, middlewares, custom decorators, DTOs, validation, authentication, authorization, JWT, configuration, testing, database (TypeORM/Prisma), caching, queues (BullMQ), OpenAPI/Swagger, WebSockets, GraphQL (resolvers, mutations, subscriptions, ObjectType, InputType, ArgsType, code-first, schema-first, PubSub), Helmet, CORS, CSRF, lifecycle hooks, graceful shutdown, and feature module architecture. Also use when working with @nestjs/jwt, @nestjs/throttler, @nestjs/terminus, @nestjs/config, @nestjs/swagger, @nestjs/typeorm, @nestjs/mongoose, @nestjs/graphql, @nestjs/apollo, @apollo/server, bullmq, class-validator, graphql, or graphql-ws.