Design systems you can open.
A design system defines colour, type, spacing, components and voice once, so every page after the first takes hours instead of days. These are full working documents, not mockups. Two are free — open them and judge the rest by them.
Four systems, four registers
Built for four very different industries. The range is the point: the same method reads as aerospace traceability in one and hand-drawn warmth in another.
Datum Aerospace
Built like a controlled document: revisions, approvals and test conditions on the page, because customers who qualify hardware for flight are persuaded by traceability, not adjectives.
Datum Civil
Treats every screen like a drawing sheet — fixed grid, title block, dimensions you can trust — so the site feels as rigorous as the stamped set.
Marlow & Reeve
Quiet, deep and specification-grade, built to feel the way a hand-rubbed lacquer feels. Restraint as the proof of quality.
Scribble
A UI kit drawn from one pencil line — wobbly boxes, hand-lettered type and stick figures, so a product can feel approachable without buying an illustration pack.
Buying both paid systems together costs $129 USD instead of $158. One licence, unlimited projects — yours and your clients’. Read the licence.
Need one for a vertical that isn’t here?
We build these to commission — your client’s industry, the same standard, two weeks, $2,500 USD. Whatever you have already spent in this store comes off that price.