ICity - Procedural City Modelling in Blender

An upcoming procedural city generator for Blender, named ICity, is set to be released soon. Developed by Technical Artist Hothifa Smair, this tool allows users to effortlessly create and customize comprehensive cityscapes. The add-on, now in its final stages, will soon be available on the Blender Market, enabling users to adjust building heights and other elements to suit their preferences. While currently lacking export capabilities, updates are expected post-launch to introduce this functionality. For more detailed insights, you can read the full article here.

Smair already has a very interesting addon available on Blender Market called "Next Street" that, as the name implies, is capable of creating complex streets and roads. You can check it out here.
Also, follow him on X for more updates.