Learn how effects work in Svelte and when to use them.

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🔖 Timestamps

0:00 Intro
2:26 Sponsor
2:42 What Are Side Effects?
4:31 Lifecycle Functions
6:23 Untrack
8:13 Effect Timing (Microtask Queue)
10:58 Don't Use Effect To Derive Values
14:02 Effect Cleanup
15:32 Effect Dependency Tracking
17:41 You Probably Don't Need An Effect
21:06 Effect Root
21:54 Effect Tracking
23:41 Practical Example
27:23 Outro

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