the maker
I'm Henry.
Fourteen, from Austin, and a proud vibecoder. I build voice AI, robots, a submarine, and a company. I go to Alpha High School. Right now I work at Crawft, and I founded SiteLight.
GitHub ↗ Email →
current job
Crawft
I'm cofounder and CTO, since mid-August 2026. Crawft is an AI-powered monitoring tool for schools and managers: it turns activity data into answers backed by evidence, and sends smart nudges that steer people off bad websites.
crawft.ai ↗
cybersecurity
Vurn AI
A fully autonomous AI pentesting tool. 24 hours after I built it, it found a major vulnerability in a top-200 GitHub repo that gave access to over 40,000 Shopify accounts.
founder
SiteLight
A personal challenge: go from nothing to revenue in under two weeks. I made it in 10 days. It checks whether AI assistants recommend your business when someone asks, then hands you the to-do list to become the answer.
sitelight.xyz ↗
voice AI
Lily
Calls my grandma every morning, has an actual conversation, then texts the family how she sounded.
Live ↗ Repo ↗
hackathons
Some hackathon wins
InsForge · Frontier Tower · a16z × Cursor
open source
Glasscast
Screen Studio costs money, so I made a free one. Cinematic zooms, auto-captions, a webcam bubble, bring your own AI keys.
Repo ↗
design
This site
My portfolio, designed from scratch. Everything is drawn in one 3px dither grain: the dot field behind the page, an intro that dithers my name in and re-dithers it into the page, a pixel-art cursor with a fading orange trail, enter buttons that fill with orange dots, and charts of who's visited. Near-black, bone white, and one orange.
Repo ↗
voice AI
Lily's Drive-Thru
Order out loud. The AI takes it, upsells you once, reads the total back with tax, and fires a live ticket to the kitchen screen.
Repo ↗
AI + audio
Eleven Mile
Pick two people and a topic and watch them rap-battle. Claude writes the bars, ElevenLabs raps them. A little dumb and I love it.
Repo ↗
accessibility
PawBot
Helps older people use a computer one step at a time, like helping your grandparent figure out their email.
Repo ↗
robotics
S.I.E.G.E.
A self-driving car that chases my dogs around while I'm busy. Sensors, steering logic, a lot of calibration, and wiring that looks worse than it works.
hardware · building now
ROV Submarine
A remote-controlled sub that has to survive real water. Most of the work is the unglamorous part: watertight, buoyant, and a battery that behaves.
merged pull requests
Open source
Real, merged pull requests to tools I use: SymPy, Biome, Astro. Small fixes, shipped, and people actually run them.
See the PRs ↗
made with
The stack
React · TypeScript · Python · Electron · Arduino · Twilio · ElevenLabs · Claude · Vercel · GitHub
also
Receipts
Straight A's, 99.5 in math, 125 words a minute. Hackathon wins at InsForge, Frontier Tower and a16z × Cursor. Merged PRs in SymPy, Biome and Astro.
say hi
Got an idea?
Let's build it this weekend.
Email me → GitHub ↗ Older site: card deck Older site: terminal