Theoretical / proof-based
JavaScript / TypeScript · Undergraduate · CS / Programming
Topics
Language semantics and models
- Execution contexts and the call stack
- Prototype chain lookup vs classical OOP
- Event-loop scheduling as a concurrency model
- Type soundness intuition for TypeScript's structural types
- Trade-offs of dynamic typing vs gradual typing
- Correctness arguments for async control flow (ordering, races)
Algorithms in JS/TS
- Complexity of common array methods and object maps
- Immutable data structures and persistent update costs (intro)
- Parsing and AST ideas behind transpilers (survey)
- Reasoning about referential transparency in FP-style JS
- Formalizing API contracts with types as specifications
- Comparing JS runtime models to other managed languages
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$1,162 · JavaScript / TypeScript · 18 tutoring hrs
Study guides, worksheets, reviews, practice tests, and answer keys for 1 class. 18 tutoring hours (1 hr / week · semester). Bundle discount applied vs buying separately. Pay in full via Zelle.