You Don't Know JS Yet
Scope & Closures
by Kyle Simpson
Recommended by Sarah Drasner and Una Kravets
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Should I read this?
Recommended by 2 sources and appears in Web Development and Javascript.
Scope & Closures, the second book in the new edition series, dives deep into how and why to organize variables into different buckets of scope, limiting scope overexposure and improving code maintainability. On top of lexical scope, closure empowers functions with memory, preserving variables across calls. Modules leverage scope and closures to en...
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Recommended by 2 sources and appears in Web Development and Javascript.
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Not sure if this is the right fit?
Consider Don't Make Me Think by Steve Krug. Recommended by 15 sources.
“Krug’s guide feels like a witty, no-nonsense conversation over coffee. It’s packed with practical advice on why users scan, not read, and how to make navigation obvious. The book shines in its brevity and memorable maxims—you’ll finish it in an afternoon and likely revisit its core principles. However, if you seek deep interaction design theory or modern mobile-first patterns, you’ll find it light. Its dated screenshots and web-centric focus may also irk app-only designers. A quick, opinionated primer, not an exhaustive textbook.”
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