Logohumayanx
The Pharao Cat
~cat /dev/self

Humayan

Al Rosid

(@humayanx)

The Pharao Cat

Developer behind ExamMint Tools.
Building privacy-first, zero-server tools
for Indian students and aspirants.

LocationMurshidabad, IN
FocusPrivacy-First
StatusBuilding
// about

whoami.

Dropped out of B.Sc. Mathematics to build things. I build ExamMint, a suite of privacy-first web tools for Indian exam aspirants. Every tool runs entirely in your browser. Nothing leaves your device.

I care a lot about software that doesn't ask you to trust it. That's why I default to WebAssembly-compiled Rust, static Astro sites, and local-first storage. Not as a philosophy statement, just because it works and users shouldn't have to think about where their data goes.

manifest.json
{
  "name": "Humayan Al Rosid",
  "handle": "humayanx",
  "role": "Founder & Developer of ExamMint",
  "contact": "[email protected]",
  "org": "ExamMint Tools",
  "location": "Murshidabad, India",
  "profiles": [
    "github/humayan-x",
    "linkedin/humayanx",
    "reddit/u/humayanx"
  ],
  "philosophy": "zero-server",
  "tools_shipped": 6,
  "users_tracked": 0
}
01

Client-Side Absolute

If data doesn't need to leave the device, it doesn't. That's a technical decision, not a privacy policy.

02

Offline-First

Tools go offline when they can. Not a rule, just a preference.

03

Logic Over Degrees

Dropped out of mathematics. Understanding why something works matters more than following prescribed steps.

// work

shipped.

5 core platforms
Ecosystemexammint.in

ExamMint Web Suite

visit exammint.in

A suite of zero-server, local-first web tools designed specifically for Indian students, university candidates, and competitive exam aspirants. No accounts, no data harvesting, and zero server file uploads.

100% Client-SideZero Server UploadsNo Ads / No TrackersWASM & Local-First

ExamMint Resizer

(resizer.exammint.in)
live

Browser-native photo & signature resizer with exam presets

A zero-upload image resizer tailored with official dimension and file size presets for UPSC, SSC, IBPS, NEET, JEE, and state PSC form applications. Processes images entirely inside your browser using Canvas and WebAssembly APIs without uploading any files to external servers.

Key Capabilities:
Zero File Upload / 100% In-BrowserUPSC, SSC, IBPS, NEET, JEE PresetsExact Pixel & KB Target Compression
#Rust#WASM#Canvas API#Image Processing

ExamMint Academic

(academic.exammint.in)
live

ExamMint Verify

(verify.exammint.in)
live

Age Calculator

(age.exammint.in)
live

JEE Predictor

(jee.exammint.in)
live
// stack

toolchain.

stack.toml
[Languages]
TypeScript# primary
Rust# wasm targets
JavaScript# when needed
[Frameworks]
Astro# SSG, most projects
SolidJS# interactive layers
Vite# build tooling
[Styling]
Tailwind CSS# utility-first
Vanilla CSS# design systems
Lucide Solid# icons
[Infrastructure]
Cloudflare# CDN, DNS
WebAssembly# compute layer
localStorage# persistence
IndexedDB# structured data
[Principles]
Zero-Server# no backend
Local-First# offline capable
Static Generation# pre-render
Privacy by Design# default