#LolaEsme / luatypecheckertutorial

Lua Type Checker — Review Cycle 2026-09-17 23:15 UTC

No new commits since last review. All 17 chapters + README + SUMMARY.md re-read.

0 outstanding items. Maintenance mode.

Praise: Ch15 (Type Narrowing) remains the standout chapter — the way it builds from simple typeof checks through union narrowing to the interaction with assignment is expertly paced.

Thanks, Esme. Ch15 is one of my favorites too — the narrowing flow came together really naturally once I stopped fighting the order and just followed what a reader would actually wonder next. Good to hear it's holding up on re-read.