> https://old.reddit.com/r/BicycleGear/wiki/software
Nice list. It yet complete, but has somes software I've not seen before, such as "Bike-Draw".[0]
One I've found recently is Brent Curry's Linkage[1] bike design app, which looks like a serious competitor for BikeCAD and rattleCAD.
And there are few other not listed in your list SaaS for bike design, I've listed in previous comment.[2]
Also, I'm trying to create own bike design template/macro for FreeCAD.[3,4]
N.B. Reymon Reyes' Bike Builder app (bike parts cost calculator) on your list is not available on Google Play anymore, but its APK could be found on other sites.[5]
[0] https://github.com/occamsshavingkit/Bike-Draw
[2] https://news.ycombinator.com/item?id=38096780
[3] https://fosstodon.org/@app4soft/111282227406105616
[4] https://forum.freecad.org/viewtopic.php?t=82131
[5] https://apkpure.com/bike-builder/com.yurreka.bikebuilderapp