system internals

Under the hood

Friendly questions on the surface. An engineering stack underneath.

2,900+ products w/ real cost history RPC-only data plane 0 padded quantities
catalog A live catalog

Real products at current market pricing, the same database our own proposals run on, updated continuously.

resolver Rules, not guesses

A constraint-based resolver derives every mount, bracket, and cable from engineering rules on each part. Never store combinations; store constraints and compute them.

prewire A prewire engine

Wire-drop templates per device, priced only when your construction path actually allows prewire.

labor Transparent labor

Installation hours per device at published tier rates, visible inside the range you see.

quotes Locked quotes

Finalize, and pricing snapshots into your quote. Catalog changes afterward never move your number.

security Server-side by design

The browser never touches tables. Audited, rate-limited procedures with row-level security; dealer costs never leave the server.

BROWSERvanilla js, zero trackers
SIGNED RPCsrate-limited, audited
POSTGRESrow-level security
LIVE CATALOGsell prices only, outbound

It's also why your estimate carries a range until finalization: honesty about uncertainty beats false precision.

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