Part V: Craft · Module 13

Performance

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Measure first. Almost every guess about what is slow is wrong.

0/2 lessons · test not taken · project open

01

Finding What Is Actually Slow

~13 min · live editor

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02

memo, useMemo and useCallback

~14 min · live editor

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Practice Test

10 questions · 80% = mastery

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Knowledge Explorer Step 13: Measure, Then Fix One Thing

Apply everything from this module

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