Database

"Elysia: Bun-native web framework with type-safe routing, TypeBox validation, plugins, Eden treaty client, lifecycle hooks, and Swagger documentation"

"Express.js with TypeScript: routing, middleware patterns, error handling, validation, authentication, static files, CORS, and production-ready configuration"

Fastify: high-performance Node.js web framework with schema-based validation, logging, plugin architecture, and TypeScript support

"Apollo GraphQL: schema design, resolvers, Apollo Server, Apollo Client with React, useQuery/useMutation, caching strategies, subscriptions, and codegen"

"Hono: ultra-fast web framework for edge, serverless, and Node.js — middleware, routing, Zod validation, JWT, CORS, RPC client, and JSX support"

Koa: lightweight Node.js framework by the Express team with async/await middleware, context object, and composable architecture

NestJS: progressive Node.js framework with decorators, dependency injection, modules, guards, pipes, and interceptors for scalable APIs

"End-to-end type-safe APIs with tRPC: routers, procedures, middleware, context, React Query integration, subscriptions, and Next.js App Router patterns"