hi, i'm puru
i am a fullstack web developer based in india with 10 years of experience. i make blazing fast and performant web apps.
*yes, I go by an inverted black&white scared cat photo.
*no, the site is not hacked.
popular posts
Building Smart Intervals with Svelte 5
How to build an interval that automatically adapts its timing when your app state changes—no manual cleanup required.
Svelte 5's "Magic" Debunked: It's Just Syntactic Sugar
It's time to demystify Svelte 5's magic and see how it's actually just syntactic sugar.
Neodrag v3 Alpha: A Complete Rewrite
Neodrag V3 Alpha is out! Here's a complete description of the new architecture,performance improvements, and how to use it with your favorite frameworks.
From 50% Test Failures to 99% Reliability in One Weekend
My Playwright drag-and-drop tests failed half the time and couldn't run on CI. Here's how I migrated to Vitest browser mode in 2 days and achieved 99% reliability with 60% faster runs.
Type-Safe Persistence and Auto-Theming in Svelte 5
Building bulletproof localStorage utilities with cross-tab sync, Zod validation, and automatic cleanup using Svelte 5 runes.
Why I Analyzed 16,384 Bundle Combinations (And You Should Too)
How building a modular drag-and-drop library led me to analyze every possible plugin combination and achieve radical bundle size transparency for developers.