@maheshbora

The Algorithm Behind Shazam: I Read Wang's 2003 Paper So You Don't Have To

Mar 27 · 10 min read · Most developers use Shazam every week without thinking twice. Hold up your phone, wait three seconds, song identified. It feels like magic. I wanted to understand the trick. So I went to the source —

The 16ms Miracle: Script, Actor, and Stage in the setState() Dance

Feb 20 · 4 min read · Imagine you are watching a flipbook animation. To make the drawing look like it's actually moving, you need to flip the pages very, very fast. In Flutter, your phone is the flipbook. To keep the "magi

Flutter lied. Not everything is a widget.

Feb 16 · 3 min read · Flutter’s doc tells us: “Everything is a widget.” It’s catchy. It’s memorable…but not the whole story. If widgets did all the work, your app would be incredibly slow. Why? Because widgets are destroyed and recreated constantly. If you had to repaint ...

Keys – Giving your widgets an ID card

Feb 13 · 3 min read · Imagine a classroom where students arrive every day and take a seat. The teacher needs to keep track of everyone, but there’s a catch: the teacher has a very short memory. 🪑 The Problem: No Keys (Identification by Position) The teacher decides: "Who...

BuildContext: Why Every Widget Carries an Invisible Map

Feb 9 · 3 min read · Imagine you’re at a massive music festival. You turn to a stranger and ask, "Where's the nearest bathroom?" They point you in the right direction because they know exactly where they are standing. But if you asked that same question over a phone call...