© 2026 Hashnode
Binary search is one of the most elegant and efficient algorithms, yet it hides many traps. Off-by-one errors, infinite loops, and confusing mid calculations trip up even experienced developers. Once

Why Did We Need It When Linear Search Already Existed? When I first learned Binary Search, I had one very honest doubt: If Linear Search already works… why did we even invent Binary Search? I mean, Linear Search goes through elements one by one. It...
