Observed arrival · 2026-09-22
CricketScript: TypeScript by the Over
An interactive TypeScript course that maps programming concepts to cricket, across eleven browser-based lessons.
- For
- TypeScript beginners who understand cricket
- Worth noticing
- Eleven lessons cover primitive types through type narrowing, with each concept tied to a cricket moment.
Field notes
The curriculum uses a fictional T20 XI as its organizing device: player attributes introduce primitive types, batting order introduces arrays, and partnerships introduce tuples. Later lessons connect bowling choices to unions, deliveries to functions, and all-rounders to type narrowing. Lesson estimates run from roughly three to six minutes, and the site also provides a one-page printable codebook. The page says the project is made by one person and invites email updates for future lessons.
Observed signals
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