LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports...
{
"IID": "org.librecad.PluginInterface/1.0",
"MetaData": {
"Name": "Gear",
"Author": "CΓ©dric Bosdonnat, Luis Colorado & contributors",
"Description": "Generates parametric involute spur gears (teeth count, module, pressure angle, etc.)",
"Version": "0.3.0",
"License": "GPL-2.0-or-later",
"Category": "Drawing Tools",
"Keys": ["gear", "involute"]
}
}