World Congress 2023 • Aug 11, 2023

4 Steps from JavaScript to TypeScript

Phil Nash

Transition your legacy JavaScript to TypeScript without breaking the build. Learn a proven four-step strategy to incrementally unlock type safety and immediate developer productivity.

Starting at 7:13 · Watch from the beginning

4 Steps from JavaScript to TypeScript thumbnail

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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

2:28 min

Exploring the benefits of type safety and TypeScript migration

Christophe Porteneuve +2 · LIVE

9:52 min

Safely migrating legacy JavaScript codebases to strict TypeScript

Alexander Lichter +2 · LIVE

6:07 min

Evaluating TypeScript benefits and project drawbacks

Simone Sanfratello · JS Congress

2:51 min

Deciding when to adopt or avoid TypeScript

Rob Richardson · LIVE

2:55 min

Gaining TypeScript benefits using JSDoc alternatives

Simone Sanfratello · JS Congress

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November 25–26, 2026

Bengaluru, India

Get tickets All 108 sessions

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Wed 25 Nov · Stage 2
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