Blue Gull Works
Software that stays focused on the work.
We build useful, open-source software products and help organizations solve difficult software systems problems.
Featured Product
AQI now. Always there.
Blue Gull AQI puts current air quality in your Mac menu bar, so the answer is there when you need it.
Software Products
Simple tools, useful in the world.
Our climate-focused products are open source: inspectable, auditable, and available for independent security review.
Software Services
Experienced help for complex systems.
Architecture, implementation, modernization, and production troubleshooting for distributed, event-driven, and data-intensive systems.
Straightforward by design.
Focused
We keep the product, the architecture, and the engagement centered on the problem that matters.
Reliable
We value clear behavior, production readiness, and software that can be understood and maintained.
Transparent
Our products are open source so their operation, privacy, and security can be examined directly.