Jammu & Kashmir

S. Hadi

aka D3VIL — Python & Full-Stack Developer

8 out of 10 faceiq certified ;)

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About

Who am I?

I'm S. Hadi — a Python & full-stack developer from Jammu & Kashmir. Class 11 student, the go-to nerd who sometimes talks to people too.

Started coding at 12 with JS on Khan Academy. Dropped it, came back after watching Snowden — and the motivation never left. Went from Python → JS → vibe coding. Big supporter of vibe coding and freedom of speech.

Open-source first. Always building. Currently exploring automation, bots, and weird interfaces.

Projects shipped

Repos on GitHub

J&K

Home base

OSS

Open source first

Projects

Things I've built

TypeScript · Live

math1o1

Class 11 CBSE maths explained like a friend would. Conversational notes with LaTeX rendering, interactive concept graph, zero textbook jargon. Built with Quartz + Obsidian.

JavaScript · Live

handTalk

Real-time hand gesture recognition app — speak with your hands, not your keyboard. Deployed on Railway.

Python · Blockchain

Voting Blockchain

Tamper-proof decentralised voting system built on a custom blockchain. Cryptographic vote integrity without a third party.

JavaScript · Desktop

sideRott

Always-on Windows desktop app that snaps a perfectly-sized "brainrot" video panel to the right side of your screen on demand.

TypeScript · Telegram Bot

gymBott

Gym membership management Telegram bot. Add/renew members via commands or buttons. Auto-notifies owners and members on expiry. Replaces the spreadsheet.

JavaScript · Desktop

Wall of Words

Desktop app that improves vocabulary by updating your system wallpaper with new words, meanings, and examples on a schedule. Learning passively.

Web · Creative

404-Error

A 404 page that doesn't feel like a dead end. Because error pages should have personality.

JavaScript · Utility

onStart

Startup launcher utility that runs scripts and opens apps on system boot. Automate your morning setup.

Stack

Skills

d3vil@jk:~$ skills --list

Contact

Let's talk

Whether you've got a weird project idea, want to collaborate on something open-source, or just want to say hi — my inbox is open.

⌥ github.com/S-leonardo369 @ Email me ◈ math1o1.pages.dev