
SpaceDust
Mac
A free disk space analyzer for Mac. Map your drive with interactive charts, find duplicate files, clean up Xcode build artifacts and reclaim space.
More apps we build and maintain, from Mac utilities to open-source tools for 3D capture, CAD, floor plans, kitchens and landscapes.
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Mac
A free disk space analyzer for Mac. Map your drive with interactive charts, find duplicate files, clean up Xcode build artifacts and reclaim space.

Web & iPhone
A free, open-source floor plan editor. Draw 2D floor plans, view them in 3D, furnish with 140+ models, import iPhone LiDAR scans from Apple RoomPlan, and export PNG, SVG, DXF or PDF.

Web, with iPhone, iPad & Mac coming soon
A free, open-source kitchen and cabinet planner in the browser. Pick a room shape, snap cabinet runs into place with fillers, corners and counters, and get a plan, wall elevations, a 3D view, design checks and a priced item list, with CSV and PDF export. Built on the OpenPlan3D engine.

Web, with iPhone, iPad & Mac coming soon
A free, open-source landscape and garden planner. Draw the site, place region-appropriate plants, lawns, beds, patios and fences, then preview ten years of growth, seasons, sun and shadows in plan or 3D. Design checks flag hardiness and spacing problems; exports include a plant schedule, task calendar and PDF.

iPhone & iPad
Georeferenced 3D scanning and GNSS fieldwork. Capture LiDAR meshes, point clouds and photo scans at surveyed coordinates, then walk back to stored assets with AR direction and distance.

iPad & iPhone
A free, open-source direct-modeling 3D CAD app. Sketch with Apple Pencil, push and pull faces into exact solids and fillet edges, powered by the OpenCASCADE kernel and a custom Metal renderer.

iPhone, Apple Watch & Apple TV
An open-source GPS speed and technique tracker for wingfoiling, downwinding, windsurfing, kitesurfing and sailing, with session replay and time on foil. No account, works offline.