React Done & TypeScript Kickoff (Day-6)

 

React Wrapped Up & Hello TypeScript!

Today was all about wrapping up React and diving into TypeScript basics.
I completed all the remaining React interview questions and started exploring what TypeScript brings to the table for frontend development.

What I Did:

 React Questions Completed:

  • Finished all the remaining React questions from the shared interview prep list

  • Covered important concepts:

    • Lifecycle with hooks (useEffect, useState)

    • Optimization using useMemo, useCallback

    • Controlled vs uncontrolled components

    • Props drilling, dispatch, Reducer.

    • React performance and best practices

  TypeScript Basics Explored:

  • Learned how to define types and interfaces

  • Go through type annotations in TypeScript.

  • Understood type inference, union types, and generics

  • Compared type vs interface and when to use which

What I Learned:

  • useCallback and useMemo are powerful but should be used wisely

  • TypeScript makes code more predictable and easier to maintain

  • Even simple things like strict type-checking help prevent common runtime bugs.

Gracias:

Grateful for the well-structured question sets that helped me stay focused.
Exploring TypeScript today made me realize how much it helps in real-world.
Excited to keep learning and building with stronger typing in the upcoming tasks!

~ Sanya

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