ZSA keyboards can do a lot — and all of that intelligence lives right on the board. You customize the firmware online, download a file, and flash it.

Read enough?

How does it work?

Crafted with care

Cross platform

Windows, MacOS and Linux support.

Open source

Sponsored by ZSA, free for all to build on.

Written in Go

A language we love.

Comes with a CLI version

For those who prefer the console.

Go ahead. Zap your board with some brilliant firmware.

Check us out on GitHub

We publish a magazine.

It comes out once a month, and it‘s great. Called The Ergo, our magazine features user stories, links worth your time, and subscriber-only goodies.

Subscribe now, and get a 20% discount coupon for the Satellite, our awesome desk toy. And of course, you can unsubscribe at any time.

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