← Product Book · 02 · Training Platforms
From the minute of algebra to the twenty-second click
Desmos SAT Training Platform
Students 14 · production access
Commits (v2) 346 · May 25 → Jun 18 2026
Quality gates 9 (fidelity · coverage · render · Desmos · keystrokes · move · ordering · repetition · move coverage)
Cohorts Foundational <600 · Intermediate 600–740 · Advanced 750–800
Turns the Digital SAT's embedded graphing calculator into a trainable skill. The central decision — Desmos lives co-visible with the problem, never hidden — defines the pedagogy. Content is structured in five layers (Unit 0 keystrokes → Units 1–4 → BOSS → SAT Mix), each with scaffolding fade across three rungs. Nine automated quality gates run before every build.
Stack ReactViteFirebaseAWS Bedrock