✦ ★ ✿ ✺ ♥ ●

NOTE TO READERBirat loves building things, so his portfolio is a scrapbook too.

2026

Birat's little book of

THINGS
I BUILT

★ 89 repos & counting

Bangalore, IN Member of Technical Staff @ Aquera extensions · dev tools · OSS

psst, the stickers are draggable →

Turn the page ↓

If you're reading this, you clicked a polaroid. You're my kind of person. — B ♡

Birat smiling under a tree at dusk, in round glasses and a dark hoodie

building cool stuff ♡

birat/about

NOT YOUR
REGULAR
ENGINEER.

Hi, I'm Birat. By day, I'm a Member of Technical Staff at Aquera in Bangalore, working on the UI design system and AI solutions for UI. Before that: 9 months shipping open-source govtech at Samagra, leading my university's Google Developer Student Club, and taking a team of six to second place at Smart India Hackathon.

I like browser extensions, developer tools, and anything that runs with zero dependencies. If it lives in a browser tab and saves someone ten minutes, I probably want to build it.

After hours, I'm the person with 89 repos: extensions, npm packages, scrapers, and the occasional Michael Scott joke shipped to the Chrome Web Store.

→ trying to solve problems for a greater good!

ask me about:CloudFrontendNetworking

birat/stats

BY THE
NUMBERS

(counted by hand, roughly)

birat/guestbook

SIGN THE
GUESTBOOK

every scrapbook needs one, leave yours ↓

One note per visitor. You can come back and edit yours anytime.

birat/spotlight

WHAT I'M
PROUD OF

the three I'd show you first ↓

agartala.biratdatta.tech

CHAPTER 01 · 2026 · 3D BROWSER GAME

Amar Agartala

A 3D farming game set in the real streets of Agartala, Tripura. Fly home to Grandpa's bari on the Haora river, ride tomtoms across town, grow paddy and Queen pineapple, tap rubber at dawn and help the neighbours with their daily kaam.

Every road, pond and lane comes from OpenStreetMap: about 8,900 houses, 700 people walking the paras, and festivals from Garia Puja to Durga Puja. No install: Three.js in the browser, with one set of game rules shared by the browser and a Cloudflare Worker on D1.

Three.js
TypeScript
OpenStreetMap
Cloudflare Workers
D1

Play it live Code

any-site.com — Safari on iPhone

ConsoleElementsNetworkAudits

› document.title

"Hello from Safari"

⚠ mocked GET /api/user → 200 (12ms)

› audit.run() ✓ 0 issues

CHAPTER 02 · 2026 · DEV TOOL

Safari DevTools

Debugging on an iPhone usually means a cable, a Mac and a lot of patience. Safari DevTools puts the whole toolkit inside the page: console, elements, CSS, network mocking, audits and a design overlay.

It talks to Playwright and MCP too, so AI agents can use it. One file, zero dependencies.

JavaScript
Safari
iOS
MCP
Playwright

View on GitHub

shop.example — Chrome

Reflex found 3 tools

search_productsAllow

add_to_cartAllow

checkoutSkip

CHAPTER 03 · 2026 · CHROME EXTENSION

Reflex

Agentify the web you already use. Reflex reads a site's existing forms, semantic HTML and accessibility metadata, finds the WebMCP tools hiding inside, and lets a human approve which ones an AI agent can use.

No rewrite needed. If the site is accessible, it's already agent-ready.

TypeScript
Manifest V3
WebMCP
ARIA
AI agents

Try it live Code

birat/projects

PINNED
TO THE BOARD

everything else I shipped ↓

…and 80-something more experimentsSee all 89 repos →

NETS SESSION · PIXEL CRICKET

Face 12 balls. Score big.

Tap to play.

RUNS0/0

BALLS0/12

BEST0

PIXEL
CRICKET

Tap to play

birat/journey

THE
CHAPTERS

kept like little books

Turn the page ↓

birat/community

ROOMS
I'VE BEEN IN

hackathons, clubs & open source

Code is better with people around it. Some of the rooms, teams and communities that shaped how I build.

Different rooms. Same me. Always building. ♡

Turn the page ↓

birat/toolbox

MY
PENCIL CASE

the tools I reach for

birat/now

RIGHT
NOW

updated Oct 2026

birat/toy-box

THE
TOY BOX

go on, press things

Every scrapbook has a page of stickers at the back. Mine has toys. There are also a few hidden eggs on this page: the counter in the corner keeps score.

FORTUNE COOKIE

Crack a dev fortune

Tap the cookie.

SCRATCH CARD

Scratch for a fun fact

STICKER GUN

Decorate my page

Turn it on, then tap anywhere on the page to slap a sticker on it.

GIT COMMIT

Write my next commit

$ git log -1

COFFEE METER

Buy me a virtual coffee

0 cups. Birat is sleepy.

SECRET TERMINAL

Open the console

Press the ` key (or tap below) and type help. Try gravity, party, sparkle…

tip: real devs also check the real console

birat/more-me

MORE
OF ME

when the laptop's closed

Certified Office fan

“I don't hate it…”

I liked The Office enough to build a Michael Scott browser extension. That's the whole personality test.

Runs on coffee

literally, there's a link

If something I built saved you time, you can buy me a coffee. It goes straight into the next side project.

Makes videos & writes

sometimes, when inspired

Tutorials on YouTube and notes on Medium, mostly about the web and the tools I'm building.

birat/camera-roll

CAMERA
ROLL

evidence that I go outside

A few pages from my phone. Tap a photo to look closer.

game night

bowling night. check the scoreboard

birat/field-notes

NOTES FROM
THE FIELD

what I've learned building tools

Things I've written on Medium and in Tutorial Savvy, from hackathon diaries to how AI agents use (and remember) software.

NEW

Agents6 min · Oct 2026

AX Is the New UX

Your next most important user will never see your homepage. What Agent Experience is, and six principles for building products AI agents can use on the first try.

“How would an agent use this?”

AI memory9 min · Oct 2026

Claude Is Learning to Sleep

A deep dive into “dreaming”: how AI coding agents consolidate, prune and re-index their memory so it stays useful instead of turning into noise.

“The hard part of memory isn't storage, it's curation.”

HackathonsJul 2022

Selected for the Smart India Hackathon Grand Finale

My team 4not4 made the SIH 2022 finals, with me leading it in my first year of college. Where the runner-up story started.

“Proud that I'm leading a team in my first year.”

Read all field notes →Turn the page ↓

birat/elsewhere

FIND ME
AROUND

the internet, that is

one last page…

LET'S
TALK.

Got an idea, an extension you wish existed, or a hackathon that needs a teammate? My inbox is open.

[email protected]

GitHub LinkedIn X Résumé

HIRING CORNER

Looking for an engineer who ships tools developers actually keep? Take a look at my résumé, and if something clicks, let's talk. Happy to chat about extensions, dev tooling, WebMCP and open source.

WHAT'S NEXT

More open-source dev tools and agent-ready web experiments. Fair warning: I'll probably suggest turning your idea into a Chrome extension. If you're in, just say hey.

Birat smiling on a rooftop in a pinstripe blazer, with the city and a cloudy sky behind him

see you on the other side ♡

Ship. Break. Fix. Repeat. ♡

THINGS
I BUILT

NOT YOUR
REGULAR
ENGINEER.

BY THE
NUMBERS

SIGN THE
GUESTBOOK