Hi, I'm
Arnab —

full-stack developer
& compulsive builder.

I take ideas from zero and build them into something real. That means frontend, backend, AI integrations, whatever the project needs, start to finish.

See my work →Résumé

10years shipping// since 2016

18longest streak// days in a row

1,031 this year!

Showing up, daily.

@zytact on GitHub →

JunJulAugSepOctNovDecJanFebMarAprMayJun

The toolbox.

↪ what I reach for to make things real

Frontend

ReactNext.jsTypeScriptTailwind CSSClerk AuthBetter AuthTanstack QueryZustandZodFlutter

Backend

Node.jsPythonExpresstRPCConvexDrizzle ORMFastAPISocket.ioWebRTC

Database

PostgreSQLMongoDBRedis

AI / LLMs

Gemini APIOpenAI APIGroqWhisperOpenCV

Tools

GitVS CodeNeo(Vim)VitestJestLinux

DevOps

GitHub Actions

Proof of work.

← things I've actually shipped

Strokeshare

shipped · 2025

↗

A responsive, high-performance web drawing app (Next.js + React + Konva) with infinite canvas, shape/text/image tools, undo/redo, and export to PNG/SVG/JSON (.str).

Next.jsTypeScriptTailwindShadcn UIReact KonvaVitest

Inventrack

shipped · 2025

↗

An AI-powered, full‑stack inventory management dashboard built with Next.js and TypeScript that gives small retailers real‑time stock visibility, AI demand forecasts, automated expiry & restock handling, and dynamic pricing recommendations.

Next.jsTypeScriptTailwindShadcn UITanStack Query

GramGrab

shipped · 2026

🔒

A cross-browser (Chrome + Firefox) Manifest V3 extension that fetches and downloads Instagram media (posts, reels, stories, highlights, profile pictures), including private accounts you already follow, with batch selection, previews, and optional video-frame export.

🔒 Private repo (tap for details)

Repository is private because public distribution of this tool's internals could conflict with Instagram Terms of Use. I can walk through architecture, trade-offs, and implementation details in interviews.

TypeScriptReactViteBunWebExtensions

Jiyu

shipped · 2020

↗

A polished Flutter anime-tracker (Android-first) that syncs a locally stored watchlist with Firebase, supports Google sign-in, and presents a fast, dark-themed grid UI for tracking Watching / Completed / Dropped series.

FlutterDartJikan APIFirebase