On the other side, MicMac which is by far the best free photogrammetry package, is developed by France’s IGN and it’s loaded with French comments, function and variable names etc…

However the English wiki has come a LONG way since I first had to try to figure it out, and while it’s still much more of a box of tools and parts than a single click app, it’s likely gone from “set of blueprints and sack of unsorted bolts” to “kit car with rolling chassis”