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100 Days of Code!

The 100 Days of Code is a coding challenge created by Alexander Kallaway to encourage people to learn new coding skills.

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Day 18 of 100 Days of Code — Understanding File Uploads in React

Day 18 of 100 Days of Code — Understanding File Uploads in React

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3 min read
How JavaScript code runs behind the scenes | Execution Context

How JavaScript code runs behind the scenes | Execution Context

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7 min read
Day 17 of 100 Days of Code — Forms With Libraries in React

Day 17 of 100 Days of Code — Forms With Libraries in React

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3 min read
4 Practical Applications of Closures in JavaScript

4 Practical Applications of Closures in JavaScript

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2 min read
Day 16 of #100DaysOfCode — Routing in React

Day 16 of #100DaysOfCode — Routing in React

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3 min read
The split personality of the + operator

The split personality of the + operator

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2 min read
Day 15 of #100DaysOfCode — Performance Optimization in React

Day 15 of #100DaysOfCode — Performance Optimization in React

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4 min read
Day 14 of #100DaysOfCode — Pagination + Infinite Scroll

Day 14 of #100DaysOfCode — Pagination + Infinite Scroll

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5 min read
Call by sharing: Understanding why JavaScript does NOT pass objects By Reference

Call by sharing: Understanding why JavaScript does NOT pass objects By Reference

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2 min read
Junior Devs: You're Debugging WRONG (I've Been a Senior for 25 Years)

Junior Devs: You're Debugging WRONG (I've Been a Senior for 25 Years)

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4 min read
Day 13 of #100DaysOfCode — Understanding TanStack Query

Day 13 of #100DaysOfCode — Understanding TanStack Query

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3 min read
Why does 0.1 + 0.2 === 0.3 return false?

Why does 0.1 + 0.2 === 0.3 return false?

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2 min read
Day 12 of #100DaysOfCode — Understanding Zustand

Day 12 of #100DaysOfCode — Understanding Zustand

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3 min read
How does a machine actually learn from data?

How does a machine actually learn from data?

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4 min read
Day 11 of #100DaysOfCode — Understanding State Management in React

Day 11 of #100DaysOfCode — Understanding State Management in React

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3 min read
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