Hello everyone!
I am very happy to find so many people involved with open-source software for AEC! I have learned a lot by following the discussions here from afar for some time now, and every time I come back, I discover new and very interesting and inspiring content.
I'm from Brazil, child of architects from the older generation before the computer era, who used to do everything by hand with their drawing instruments before any CAD tools existed. As a teenager, I took an Autocad course and started working with them, digitizing what they did on paper. I learned to create 3D virtual models first in Autocad, then in 3DSMax, and I continued working with them, handling architectural visualization even while studying chemistry for 10 years.
After that, I realized that despite enjoying the world of molecules and atoms, I was more engaged with ideas of projects and constructions. So, I decided to study architecture and urban planning in college. It was then that I discovered Blender 2.76, and since then, I've been dreaming of a 100% open-source workflow, without needing to boot into Windows to work with its proprietary black-box formats.
I gradually got involved in translating the Blender manual to PT-BR, and this year I made my first code contribution to the Sunposition add-on :). Last year, I defended my thesis at college, which was entirely done with open-source software. It was a project for a park along the heavily polluted Tietê River in São Paulo, made with Blender, QGIS, Inkscape, Scribus, and Gimp, all on a Linux environment, of course!
At the office, a small studio where we work on residential and commercial projects, our workflow involves digitizing paper-based designs/concepts into 2D CAD, exporting to DXF for Blender, creating 3D models, and finalizing the concept with solar analysis tools in 3D. Then, return to CAD to create all 2D documentation, including plumbing and electrical installation plans.
Once I finish college, my main goal is to break free from the DWG format for storing project information. The dream is to save all 2D information in SVG (with the possibility to export to DXF) and delve deeper into the world of IFC, which is not yet a part of my work. I've found people here working in this direction, and I plan to dive into coding soon. The idea is to develop/get involved in something that already exists, enabling the creation of technical drawings/notations in 2D through a command-line interface. I've seen discussions related to this in connection with BlenderBIM. I've also just discovered Excalidraw and tldraw (both web apps) through the Wiki. One of the many questions is whether it would be better for this 2D editing to happen within Blender itself or in a separate application, possibly online. Anyway, this conversation could go on; I would love to hear your thoughts on these matters. Any suggestions are welcome.
Big hug!