5 min
Development
Var, Let & Const in JavaScript: Explained Simply
Function-scope vs block-scope, hoisting gotchas, and the one rule that prevents 90% of declaration bugs.
Frontend engineer at MUST. Writes about JavaScript, React, performance, and the small details that make UIs feel right.
1 article published
Function-scope vs block-scope, hoisting gotchas, and the one rule that prevents 90% of declaration bugs.