Context Zero Engine
Maps your code so AI coding agents look things up instead of re-reading files: 83% fewer tokens, measured.
CLASSEVE
Research that becomes working software.
We build for people, to make what they use secure and reliable.
- Private by default — local whenever it can be
- Lven Instant and REX, free
- No ads. Ever.
- Free tools, no sign-up
What we ship.
Every product on its own page — what it does, where it runs, how to get it. Install, open, it works.
A coding agent that runs your whole computer.
Not just the terminal. Say what you need — REX writes the code, works your Windows apps, and checks the result before it says done.
REX runs a request in Windows Terminal and reports back.
What we're solving next.
Research in progress, shown with its results.
Nadi
Run big AI jobs on a graphics card too small for them. Nadi moves the model's working memory into your computer's normal memory, so the job fits and the answers stay the same.
Read the full noteFree tools.
Free apps and developer tools — no account, no ads, no catch.
RAI
Run AI language models on an ordinary processor: no graphics card, no Python, one Rust program.
Credential Airlock
Keeps your real API keys away from AI agents: they see stand-ins, and the real key is added on the way out.
earslate
Free live translation on Android. Bring your own key.
Folio PDF
Free, offline PDF reader for Android — also opens Word, sheets, slides, code, and text.
What counts as finished.
The bar everything passes before we call it done.
It gets called a product when it holds up under real use. Not before.
You can tell what it does in the first minute.It knows how to fail and come back before anyone else touches it.
Work in progress, labeled as work in progress.
The direction is set; the hard edge cases are the work.Labels describe the build that exists, not the one we want.
Download available. That is what public means.
Each one solves one specific problem.Its page says what it needs and where it stops.
It works and it still does not ship. Working is the floor.
Interfaces that decorate instead of telling you what's happening.Anything that needs a paragraph to explain what it does.