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Node.js

Node.js knowledge — runtime behaviour, async patterns, and building reliable services.

Topics in this section​

  • Event loop internals and what blocks it
  • Streams and backpressure
  • Error handling in async code
  • Package management (npm/pnpm workspaces)
  • Building HTTP APIs with Express or Fastify

This section is growing. Contribute an article if you know something worth sharing.