Introduction
Hello folks! I’m back with another blog. This time we’re going to talk about why
console.log(9007199254740992 + 1 === 9007199254740992); // false
console.log(9007199254740992 === 9007199254740993); // true ❌ lost precision
JavaScript Number Range: Why MAX_SAFE_INTEGER Stops at 2^53 - 1
Ever wondered why JavaScript has so many quirks, why it's always surrounded by controversies, and why the language seems full of issues?
Vivek Lokhande
September 20, 2025 — 5 min read