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Shariful Ehasan
Shariful Ehasan

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What's the One React Concept That Took You the Longest to Understand?"

"React is awesome — but let's be honest, some parts can be confusing at first. What tripped you up the most?"

Whether you're just starting out or have been working with React for years, we’ve all hit those moments where something just didn’t click right away.

  • 🧠 useEffect – kept getting stuck in dependency hell.
  • 🔄 Lifting state up – It made sense eventually, but at first, it was a mess.
  • 🔁 Re-renders and performance issues – Especially with large components.

Drop your experience below

Top comments (10)

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aumayeung profile image
John Au-Yeung

Easy to cause infinite loops with useEffect.

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jonrandy profile image
Jon Randy 🎖️

I'm still trying to understand why people like React. There are many better options

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thecodeliner profile image
Shariful Ehasan

What options do you vibe with more? Svelte? Vue?

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dotallio profile image
Dotallio

Definitely re-renders tripped me up, especially figuring out why my state was resetting or components weren't updating as expected.
How do you usually debug tricky render bugs in your projects?

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thecodeliner profile image
Shariful Ehasan

Render bugs can be sneaky. React DevTools to trace state and props. Breaking things down into smaller pieces also helps a lot.

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osamyuyosh1 profile image
Osamayi Yoshiua

Great man, this is such a great pos.

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makerbox profile image
MakerBox

Great Project

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nathan_tarbert profile image
Nathan Tarbert

tbh useEffect had me lost for way too long, nothing made sense with the deps at first lol - you ever wonder if all the react magic sometimes gets in the way of actually building stuff?

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thecodeliner profile image
Shariful Ehasan

useEffect can be a total maze! I feel you—sometimes React's "magic" feels like it overcomplicates the build.

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