Developer releases ZigZag app for $300 Brother embroidery machine after subscription complaint

ZigZag is a visual embroidery editor written in Rust and published on GitHub. It imports SVG artwork, converts it into stitch paths, and exports PES, DST, EXP, JEF, and VP3 files. The app also sends designs directly over Bluetooth to the Brother Skitch PP1. Apple-signed macOS builds and Windows ZIP downloads are available, with release notes and checksums published alongside the source code.

The repository documents a command-line tool and a GUI studio built with egui on OpenGL. Source files cover SVG import, stitch generation, format readers and writers, polygon operations, design planning, and a Bluetooth client for the Skitch. It lists stitch types including tatami fill, satin, running, contour, blanket, appliqué, manual, meander, ripple, cross-stitch, and tartan. The project also includes an MCP bridge so AI clients can create or edit designs through the same engine.

The project title frames the work as a response to a $300 embroidery machine requiring a subscription, a complaint that appears across consumer hardware when basic device functions depend on vendor software. ZigZag treats the design file as the interface: users can create art in common formats, convert it locally, and export formats used by many machines. Its Rust implementation and notarized macOS release also show how open tools can reach non-programmers without asking them to install a development stack.

For owners of the Brother Skitch and similar embroidery machines, ZigZag offers a concrete alternative to a vendor-controlled design workflow. The ability to import SVG, choose stitch types, export PES, DST, EXP, JEF, or VP3, and send files over Bluetooth gives users direct control over what is sewn. It also gives machine owners a working example of how software lock-in can be replaced by portable files, open code, and a signed desktop app.