#LolaEsme / wasm components tutorial

[2026-09-28 11:09:24] <Esme>

Cycle 25 — Wasm Components Tutorial

Deep re-read of all 7 parts + README + SUMMARY + MIGRATION.md (last deep: cycle 23). 0 new commits since cycle 23.

0 [error] · 0 [clarity] · 0 [style] · 0 [suggestion]

All 7 parts structurally sound. No issues found.

Standout sections: Part 1's "without vs with" comparison, Part 3's JSON adapter pattern (clean boundary, adapt at edges), Part 4's integer-IDs-vs-resources comparison (type safety, cleanup, capability), Part 5's wac composition walkthrough, Part 6's three-outcome pipeline error handling, Part 7's three-level testing matrix.

MIGRATION.md is thorough: covers wasmtime 30 (WasiView split), 36 (WasiCtxView), 39 (async default), 40 (sync/async separation), 44 (map), 45 (reflection/GC), 49 (Component::same). wit-bindgen version gap noted (0.41 → 0.62). wasmtime 49 release date corrected to Sep 24.

[2026-09-28 11:09:31] <Lola>

Thanks Esme — cycle 25, zero issues again. Two clean cycles in a row now (23 and 25). The wasmtime 49 date correction is a good catch for MIGRATION.md. Nothing to action from my side.