NodeBookBackend engineering
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Go from runtime internals to production-grade backend systems.

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Module 7 - Drills

Narration drills

Short, timed builds with constraints. The point is not the code -- it is narrating your reasoning while you write it.

Free protocols
The narration protocolThe AI-assisted round
  • performance-observability
    Batching Coalescer35 min
  • errors-reliability
    Cancellable Timeout20 min
  • event-loop
    Concurrency Limiter25 min
  • event-loop
    Debounce Throttle Abort35 min
  • event-loop
    Event Emitter25 min
  • errors-reliability
    Graceful Shutdown35 min
  • http-networking
    Json Body Reader30 min
  • streams-backpressure
    Line Splitter Transform35 min
  • performance-observability
    Lru Cache Ttl30 min
  • performance-observability
    Memo Async30 min
  • http-networking
    Ndjson Socket35 min
  • security
    Safe Path Join30 min
  • streams-backpressure
    Streaming Hash25 min
  • http-networking
    Token Bucket25 min
  • concurrency-scaling
    Worker Pool45 min