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CadMac

CadMac — open-source 2D CAD for macOS

Open Source
GitHub
Graphics & Design
Visit WebsiteSee on Product HuntGithub ⧉

Hunted bynsrootnsroot

Open-source native 2D CAD for macOS — DWG/DXF, Metal-accelerated, scriptable via MCP.

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Features Drawing — line, polyline, rectangle, circle, arc, ellipse, point, text & multiline text (MText), splines. Dimensions — linear, aligned, radius, diameter, angular. Hatching — solid and pattern fills, boundary detection from closed areas. Blocks — block definitions, inserts and attributes (ATTDEF). Modify — move, copy, trim, extend, fillet, chamfer, offset, array, join, align, overkill, groups. Precision — object snap (OSnap), grid, ortho & polar tracking, undo/redo. Layers — full layer management with colors and linetypes; paper-space layouts & viewports. File formats — open & save DWG (native reader/writer, no external converter) and DXF; PDF / print output. GPU rendering — Metal-accelerated canvas that stays smooth on large drawings. Automation / MCP — a built-in Model Context Protocol server (cadmac-mcp) lets Claude and other AI tools read the drawing, add and modify entities, measure, count blocks, and extract quantities — ideal for BOQ / takeoff workflows.

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About CadMac on Product Hunt

“CadMac — open-source 2D CAD for macOS”

CadMac was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #375 on the daily leaderboard. Open-source native 2D CAD for macOS — DWG/DXF, Metal-accelerated, scriptable via MCP.

CadMac was featured in Open Source (69k followers), GitHub (41.4k followers) and Graphics & Design (4.4k followers) on Product Hunt. Together, these topics include over 50.7k products, making this a competitive space to launch in.

Who hunted CadMac?

CadMac was hunted by nsroot. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

Want to see how CadMac stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.