I build software that keeps working when the network stops.
Three projects, one rule: the computer in your hand does the work, and what it learns stays there.
This page, measured.
Everything here arrived once and stays here. That is the same promise the software below makes, so the page should be able to prove it about itself. These numbers are read from your browser, not written into the page.
- transferred over the wire
- -kB
- requests after first paint
- -
- scripts from anyone else
- -
- to first paint on your device
- -ms
- works with the network off
- checking
FitLibre
Your training log, on your device.
Meals, sessions, weight and trends, all stored on the phone and fully usable with the wifi off. There is no account to make and no sync you did not ask for. Libre, as in yours.
- With the network off
- Logs, reads and charts as normal
- Account
- None, not even optional
- Where it is stored
- On the phone
- Runs on
- iPhone, iOS 26+
Karta
An agent that thinks on your phone.
Speak, and the work happens on the device you are holding. The model never leaves it, so neither does what you asked for. It answers in a tunnel, on a plane, and on the days your connection gives up. The name is the Sanskrit term for the one who acts.
Everything about Kartaworked on here 0 wordssent elsewhere 0 bytes
An illustration of where Karta does its work. What you type here never leaves this page either.
Move through the room. You are the person it reads.
Raksha. A room that knows you are there. No camera.
Millimetre-wave radar reads movement, distance and breathing through a wall. It can tell an empty room from a sleeping one, and a sitting person from a fallen one. There is no footage to leak, because there is no lens. The name means protection.
Everything about RakshaWhat this page learned about you.
Every line beside this was read from your browser while you scrolled. It is why the room greeted you the way it did, and why your visit looked a little different from everyone else's.
None of it left your device. There is no analytics script and no server to send it to, and the measurements near the top of the page can prove it.