Observed arrival · 2026-10-18
Patternswarm: a leather-pattern workshop in your browser
Patternswarm is a browser-based tool for drafting leatherworking patterns, calculating piece costs, and preparing patterns for printing or machine cutting.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Leatherworkers drafting custom patterns
- Worth noticing
- Each printed sheet carries a 50 mm calibration line; exports are described as millimetre SVG and layered R12 DXF.
Field notes
The described workflow separates the finished line from the cut line: seam allowance is added outside the finished line, while stitch setback is measured from it. Costing can use a shared workshop formula or a separate formula for an individual pattern. The page also describes tiled printing with alignment marks and exports organized by operation, but the extracted homepage does not show the editor itself.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue