Hi, I’m Brijesh.

I’m an engineer who learns by building. These days that mostly means pairing with AI agents to make things I couldn’t have made alone a year ago: narrated explainers of hard books, browser games, 3D simulations of real places, and small tools for everyday life.

The topics wander. Pāṇini’s grammar is one of the oldest rule systems ever written, and it reads like code. Quantum mechanics, causality, DNA and motorcycle engines are each worth an afternoon. Cricket is always worth an afternoon. If something makes me curious, I try to build an interactive version of it, and the better ones end up here.

This site is my notebook in public: explainers, the lab, and soon apps and writing. Most of the code is on GitHub.

Privacy

No cookies, no ad trackers, and nothing is stored in your browser. Page views are counted with Cloudflare Web Analytics. To learn what people find interesting, this site and my explainers, games and apps also record anonymous usage: which pages you open, how long they stay visible, how far you scroll, which buttons and links you click (their labels, never anything you type), the site that referred you, and your approximate location (country and city), browser, operating system, device type, screen size and language.

Your IP address is never stored. Visits are grouped by a hash that changes every day, so I can see one visit's path through the site, but nobody (me included) can recognise you across days or identify who you are.

If you subscribe, I store your email address, the interests you picked and the page you subscribed from. I use them only to email you about new things on this site. Every email has a one-click unsubscribe link.