The design environment for architecture.
A practice’s drawings and models are one body of work, versioned together and issued as sets — not a folder of files named final_v2_REAL. Limina is the environment that treats them that way: the project, the set, the issue, and the revision, over a substrate that keeps every version alive.
It is built on the same platform as the rest of the Commonplace suite, which means the work stays yours — local-first files, inspectable history, open formats. Leaving is always possible; that is the point.
Product
Drafter
The page. Precise Euclidean drawing by inference and direct manipulation — sheets, paper space, the deliverable.
Product
Modeler
The volume. Direct modelling with the drafter’s discipline, referenced into the set rather than exported at it.
Limina is in development. Drafter and Modeler are its editing surfaces — and complete products in their own right, live and usable today, each worth opening on its own.