Mastershort / neonplan3d

3D floor plan for Home Assistant: draw your home in the built-in editor (rooms, walls, doors, windows, furniture, roof) and see and control lights, covers, windows, climate, media, sensors and cameras live in a neon 3D view – as a sidebar panel and dashboard card.

egmalt / house-planner

Self-hosted house planner: true-scale 2D floor plan, 3D, satellite map overlay, sewer, electrical, water and underfloor heating with calculations, priced bill of materials. React + PHP, no database. By the team behind homedesignsai.pro

laurent512 / opencalque

Open-source 2D architectural editor with a Figma-like interface, a local CLI, and practical workflows for humans and AI agents.

therealMRBK / NextFloor

NextFloor: draw your home in Home Assistant and watch it live in 3D. Free, no cloud.