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JavaScript Congress • Nov 25, 2021

Do TypeScript without TypeScript

Simone Sanfratello

Want TypeScript's safety without the tedious transpilation step? Learn how to achieve robust type checking and fast iteration loops in plain JavaScript using JSDoc annotations.

Starting at 29:31 · Watch from the beginning

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Matching moments

2:00 min

The origins and early problems solved by TypeScript

Dani Coll Dani Coll · World Congress 2026 Europe

7:13 min

Evaluating benefits and trade-offs of using TypeScript

Phil Nash · World Congress 2023

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Exploring the benefits of type safety and TypeScript migration

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2:51 min

Deciding when to adopt or avoid TypeScript

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2:52 min

The popularity and benefits of TypeScript

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9:52 min

Safely migrating legacy JavaScript codebases to strict TypeScript

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