Learning paths

Compiler & metaprogramming fundamentals

Grounded in pydantic-codegen

16 lessons · /compiler-fundamentals

Data Synchronisation — Status

Grounded in Replicache/Zero, Figma, Linear, Shapiro et al. and Kleppmann's Cambridge notes. What you can do, what is unlocked, and what is still gated. Updated after each calibration

3 lessons · /data-synchronisation

Error Handling — Status

What you can do, what is unlocked, and what is still gated. Updated after each calibration

7 lessons · /error-handling

Frontend Testing

Grounded in flowbase/apps/frontend/e2e — ~200 Playwright specs across 16 projects, retries: 3.

7 lessons · /frontend-testing

Hierarchies in Backend Design

Calibrated 2026-08-18 · 5 lessons available

5 lessons · /hierarchies-in-backends

LinkedIn Ads Domain Model

Docs pinned to li-lms-2026-08

7 lessons · /linkedin-ads

Property-Based Testing — Status

Grounded in Wlaschin, Hughes, Goldstein et al. and the fast-check docs. Where property-based testing pays off in CRUD and command-based backends

3 lessons · /property-based-testing

Statecharts — Status

Five lessons for the vocabulary, five problems for the judgement. Everything is runnable: 115 acceptance tests across the five problems, all green against the reference solutions

10 lessons · /statecharts