Raw Mode

Narration drills

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

15drills
460minutes
Freeprotocols
Free protocols2 guides

The drills

AThe event loop and async I/O3 drills
BStreams and backpressure2 drills
CErrors and reliability2 drills
DConcurrency and scaling1 drill
EHTTP and networking3 drills
FSecurity1 drill
GPerformance and observability3 drills

Every drill opens with Raw Mode.

The two protocols are free to read. The timed drills are part of Raw Mode.

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Raw Mode

Build a zero-dependency Node.js backend framework yourself, master Node.js internals, and prove the depth through the complete practice system.

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