andrewmarsh.com/software
Various generative tools - model weather, parametric shapes, sunpaths, trees, more.
From Tiny Tools Directory
Discover
Wander the web like a shoreline.
Something new washes up every time: pages from all kinds of people, made with all kinds of tools. Beachcomb shows you what it found, then gets out of the way.
Pick a few topics
I made an interactive Sakura tree that runs in the browser
Sakura is a procedurally grown cherry blossom tree with petals drifting down on the wind.
Something different
The Grove
Growing (€119) Extremely competent tree growth software, works with Blender. Almost didn’t include because $ but it does what it does well.
From Tiny Tools Directory
Terragen
Photorealistic 3d terrain generator. Some versions are free for noncommercial use
From Tiny Tools Directory
That's this stretch.
Walk on