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Brijesh Shetty
brijs.dev · a working notebook

I build things to understand them.

Hi, I’m Brijesh. This is where I keep my experiments with AI: narrated explainers, games, 3D simulations, small apps, and notes on what I’m learning along the way. Sanskrit grammar next to quantum mechanics next to cricket. Curiosity is the only theme.

  • 13 explainers
  • 12 games, sims & apps
  • 5 topics
Start here

Worth a few minutes of your time

They all run in the browser, no install. Bat against a bowler that learns, drive a competition robot, untangle Bengaluru traffic, debug Pāṇini, or let the moon explain the calendar.

The Chase: a 3D cricket ground with the batter at the crease, fielders spread around and a scoreboard
Game · cricket

The Chase

You bat, the AI bowls pace and spin, sets the field and learns where you score.

  • Read the bowler’s aimed spot, then time your shot
  • 5, 10 or T20 overs, three difficulty levels
  • Works with a game controller
Play in the browser
NRL HYPERDRIVE Driver Trainer: a 3D 12 ft robotics field with red and blue poles, two robots, a scoreboard and a game-controller overlay
Simulator · robotics

NRL 2026 Driver Trainer

Practise driving a competition robot for the NRL 2026 HYPERDRIVE game: grab rings, stack poles, balance on the Space Station, race an AI opponent.

  • 10 training drills with medals and coaching
  • Full 2:30 match vs an AI opponent
  • Game controller support, shared leaderboard
Start driving
Namma Roads: a 3D map of Bengaluru with labelled roads, traffic and issue sliders
Simulator · Bengaluru

Namma Roads

A 3D Bengaluru with 1,500 road users. Turn the potholes up, fix the junctions, watch the jams change.

  • 31 issue sliders from real roads
  • Silk Board, Hebbal, ORR, Namma Metro
  • English and ಕನ್ನಡ
Drive the city
Panchang with Chandra: a smiling moon inside a golden ring on a starry background
Explainer · Hindu calendar

Panchang with Chandra

A smiling moon walks you through tithi, nakṣatra, yoga and karaṇa: keeping time the Indian way.

  • 13 short narrated chapters
  • Today’s Panchang, worked out live
  • About 7 minutes
Begin the journey
Now · 2026-11

What I’m into

  • Building browser games with AI agents: a cricket batting game where the bowler learns your weak spots.
  • Turning books and old texts into narrated, interactive explainers: Pāṇini, Nyāya, quantum mechanics, causality.
  • Learning how to write good Claude Code skills, and explaining the best ones I find.
Explainers

Narrated, interactive, made to be poked at

Each one is a single web page with a guide character, animations and things to drag, click and break.

All 13 explainers →
Sanskrit & Indian Heritage

Devotional Songs

Devotional songs to read slowly, starting with the Hanuman Chalisa: original text in nine Indian scripts, transliteration, word-by-word meanings traced to Sanskrit roots, the stories behind each verse, a recitation counter and a synced kirtan recording.

Hanuman ChalisaTulsidasAwadhibhakti
The Effect: animated explainers preview
Data & Research

The Effect: animated explainers

Two animated, voiced explainers of Nick Huntington-Klein's book The Effect: a detective case file and a field guide with pause-and-think cases.

causalityresearch designstatisticseconomics
Grade 8 IGCSE Explainers preview
School & Exam Prep

Grade 8 IGCSE Explainers

Interactive, animated, narrated explainers for Grade 8 Cambridge Lower Secondary / IGCSE: physics, chemistry, biology and computer science.

IGCSEGrade 8physicschemistry
Claude Code Dojo with Sensei Shell preview
AI & Developer Tools

Claude Code Dojo with Sensei Shell

An interactive, Kokoro-narrated retro-terminal explainer with 22 hands-on lessons on using Claude Code well.

Claude CodeCLIpromptingsubagents
DNA & Protein Explainers preview
Science

DNA & Protein Explainers

Interactive 3D narrated explainers on chromosomes, DNA, genes, the double helix and how proteins fold.

DNAgeneschromosomesproteins
Quantum Mechanics: The Theoretical Minimum, animated preview
Science

Quantum Mechanics: The Theoretical Minimum, animated

Animated, narrated deep dive through all ten lectures of Susskind and Friedman's Quantum Mechanics: The Theoretical Minimum, with interactive math. By Brijesh Shetty (github.com/brijs).

quantum mechanicsSusskindphysicsqubits
Lab

Games, worlds & tools

Visit the lab →
Desktop
A yellow village house with a red dado and tiled roof, coconut palms behind, seen from the courtyard
3D · walkable memory

Uru home

A childhood village house rebuilt from photos and memory. Walk in, open the windows, light the boiler, draw water from the well.

three.jsBlendernostalgia
Amma's Sanskrit: Bhagavad Gītā verse 12.18 in Devanagari, with the word being chanted highlighted in saffron
Sanskrit · family

Amma's Sanskrit

My mother is learning Sanskrit. Play her chanting of Gītā Chapter 12 while each word lights up as she says it, with word-by-word meanings in English and ಕನ್ನಡ.

Sanskritaudioಕನ್ನಡ
An isometric diorama of a cricket pitch with fielders, a scoreboard reading 147 KM/H
Pixel diorama

The Short Ball

One over of Test cricket on a 46-second loop: an outswinger, a bouncer, an edge to slip.

three.jsanimation
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Get a note when something new ships

A new explainer, a game, an app, or something I wrote. Tell me what you’re curious about and I’ll lean that way.