Anatomy

Diagrams of boxes and arrows describe an idea. These build it. Each model is a small, precise machine whose working is the concept: a transformer you can type into, a web stack you can overload. Every number on the readout comes from the same computation that moves the parts, so what you see is what the thing actually does.

3 models 1 AI & ML2 Architecture 368 drawn parts 61 links into the libraries

All3 AI & ML1 Architecture2

Any Language models 1 Performance & capacity 1 Web & API systems 1

Any Working model 1 Simulation 2

1 model for “429”.

Simulation Architecture · Web & API systems

Anatomy of a rate limiter

Four limiters, one stream of requests. Fire a burst, straddle a window boundary, flood them, and watch what each lets through.

A test bench with four lanes: a fixed-window counter, a sliding-window log, a token bucket and a leaky bucket all see the same requests. Burst them, straddle a window boundary, flood them or start a …

124 parts · Intermediate 15 Oct 2026