nodejs-best-practices

Choosing a Node.js framework depends on your project context. Evaluate options like Express, Fastify, Hono, or NestJS based on specific scalability, testability, and architecture requirements rather than defaulting to the most popular choice.

Best practices for Node.js async patterns and error handling involve applying context-driven principles to prevent anti-patterns. Structuring layered architecture improves testability while ensuring scalable and maintainable code across asynchronous operations.

Using ESM or CommonJS is a runtime decision based on your project context. You must weigh factors like Node.js versions, alternative runtimes like Bun or Deno, and specific module compatibility needs to determine the most suitable approach.

Improving Node.js security and validation requires context-driven guidance and anti-pattern awareness. Implementing layered architecture principles reduces risk while promoting scalable, maintainable code across your application's input boundaries.

You should not use a specific Node.js framework or runtime when it introduces anti-patterns or fails to match your project context. Guardrails help prevent mismatched runtime choices and architecture decisions that compromise maintainability.