PCPrafull Chaudhariinweb-dev-articles.hashnode.dev·Apr 16 · 10 min readSynchronous vs Asynchronous JavaScriptJavaScript can only do one thing at a time. How it handles waiting, that's the whole story. Start With How Code Normally Runs When you write JavaScript, the default behavior is simple: the code runs00
ALAnkita Lakdeinunderstandingvariablesanddatatypesinjavascript.hashnode.dev·Mar 25 · 6 min readSynchronous vs Asynchronous JavaScriptSynchronous code executes line by line, in order. Each operation must finish before the next one starts. If one task takes 3 seconds (a heavy loop, a file read), everything — including the UI — freeze00
