Powering Astronomy through Open Source
Empowering astronomers with open software and open standards.


INDI
Instrument-Neutral Distributed Interface for astronomy devices.

INDIGO
Distributed, multi-platform astronomy software bus and framework.

ASCOM Alpaca
Cross-platform REST API for astronomical device control.
Seamless ASTRONOMY
The Goal of OpenAstro
Open Standards, No Lock-In
Built on INDI, INDIGO, and Alpaca so you're never tied to a single platform or vendor.
Unlock Your Hardware's Full Potential
Unlock and customize devices like the ASIAIR, iMate, and StellarVita to take full control of your imaging setup.
Cross-Platform Freedom
Run your setup on Linux, macOS, or Windows — your choice, your workflow.
Community-Driven Development
Built with input from astronomers and developers who use these tools under real skies.
Works With the Gear You Already Have
Growing support for cameras, filter wheels, focusers, mounts, and other essential astrophotography equipment.
Free and Open Source, Always
No subscriptions, no paywalls. Just powerful tools available to every astronomer.