Accompanying article [fr] https://bonpote.com/la-carte-des-pensees-ecologiques/
Sorry this is in French but I think many movements have a similar enough name that English speakers will understand what “écosocialisme” or “écologies anti-industrielles” means. A note though: “libertaire” is not “libertarian” it is closer to “liberal” with a stronger left-wing bias.
I found it interesting because while they mention that it is extremely hard to make such a map and that it has tons of very debatable links and placement, I still see solarpunks being all over the left 2/3 of the map.
This map was made by French so it may have a bias there. But I know there is a very active lowtech community here in France. As a techno-utopian I spent a long time ignoring them until someone told me that the raspberry pi is lowtech and that I am doing lowtech robotics (wth?) . Here it basically seems to be a synonym for open hardware, with an emphasis on community rather than projects. It is actually pretty chill.