Rust services and system components built to be understood, changed, and trusted a year after we leave.
The Tough
Technology Stack™
- 05
TOUGH SHIELDTesting & assurance
Proves the system works — and keeps working when things go wrong.
- 04
TOUGH SIGNALAI & decision support
Models put to work where the answer has to be checkable.
- 03
TOUGH COREServices & integration
The Rust services that do the real work, and the connections between them.
- 02
TOUGH DATAStorage & data models
Where your data lives, how it is structured, and how it moves.
- 01
TOUGH EDGEDevices & hardware
Software that runs on the board, the sensor, and the controller.
Today’s shortcut is next year’s rewrite.
A service boundary drawn in week two decides what is cheap and what is impossible in year two. Same for the concurrency model, the error type, and the contract you did not write down. We make those calls deliberately, with your team in the room, and then we implement them.
We work in Rust because ownership, exhaustive matching, and a type system that carries meaning eliminate whole categories of production incident. But the language is a tool, not a religion — we use it where it earns its keep and say so when it does not.
Rust development
Services and system components with ownership, error handling, and concurrency worked out on purpose rather than discovered under load.
Software architecture
Component boundaries, interface contracts, and written decision records — so the reasoning survives the people who made it.
Integration engineering
Wiring systems together with explicit contracts, real timeout and retry behavior, and a clear account of what breaks when a dependency goes away.
Technical review
A focused read of a design or codebase: what will bite you, why, what it costs to fix now, and what you can safely leave alone.
A new system that has to be right the first time, a codebase that has become expensive to change, or a team that needs real depth in Rust and systems work.
Bring us the hard part.
Let’s talkSend the messy version. The half-formed problem, the diagram you’re embarrassed by, the deadline you’re worried about. That’s the useful first email.