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Arik Chakma 274082fd77 feat: clean roadmap content and sync scripts (#10181) 
* refactor: clean to roadmap content

* refactor: move shared helpers into scripts/lib
2026-07-28 05:45:17 +06:00

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Variable Declarations

Variable declarations introduce a variable name into the current scope. JavaScript provides three ways to declare variables: var, let, and const. The choice between them affects scope, hoisting behavior, and whether the variable can be reassigned.

Visit the following resources to learn more:

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