Ksawery

16-year-old developer. Chronically online, building high-scale mobile tools that ship fast.

Building in stealth Stealth AI video tech

Current focus

Stealth

Stealth AI video tech.

Founder and lead engineer of a stealth mobile startup working at the intersection of short-form video and on-device intelligence. Quietly shipping the tooling that makes content move at scale. Details under wraps for now.

iOSShort-form videoAI toolingHigh scale

Tech stack

Frontend

TypeScript
Bun
SwiftUI

Infrastructure

Vercel
Netlify
Railway
BetterStack

Content farm setup

A rack of older iPhones runs the batch-posting pipeline for TikTok and Shorts. Deliberately chosen hardware, tuned for throughput, not specs.

iPhone XSA12 · Smart HDR · 4GB RAM
iPhone 8Dedicated posting unit

Automotive vision

Porsche 911 Carrera S 991.2 finished in Chalk grey — Porsche 911 Carrera S991.2 · Chalk / Crayon · PDK

Audi R8 V10 GT in Suzuka grey on a track — Audi R8 V10 GTRear-wheel drive · limited to 333

Get in touch

Always up for a good build.

Reach out about the startup, hardware, or anything fast-moving.

EmailGet in touch X@ksawery GitHub/ksawery