WebObjects Overview (2001) [pdf]
developer.apple.com
developer.apple.com
https://github.com/wocommunity/wonder
Because Wonder is more or less patched & maintained while WebObjects is in abandonware state since 2008 (and officially since 2016).
The editor is in the process to rewrite it with Spring & AngularJS frameworks, but it will still take years to do so.
It's a shame the cost was too high for too long, and even when Apple made it free, they never open sourced it.
But his message on returning to Apple was all about focus. Apple was not going to try to be a web middleware company, so they used the tech where they could benefit from it internally (and did so for a loooong time) and that was that.
Late ‘90s Steve didn’t only put bullets in the heads of technologies (Newton, OpenDoc) that he didn’t like.
How is that different then .Net?
(Not OPs story, but WebObjects availability)
It also had quite a high price-of-entry until Visual Studio Express editions were released in 2005.
I don't have any experience with modern .NET/MVC specifically but modern approaches in general shy away from the decisions that made WebObjects so good because they do tend to hit nasty scalability limits.
I'd put ColdFusion, AolServer and Seaside in the same category.
It’s a tad ironic to see todays modern tad rediscovering the use of presentation templates much like WebObjects, ColdFusion and others quietly did for a long time and were ostracized for.
All we know is, it's called WebObject.
But alas, it wasn't viewed in the light by everyone and other "stacks" became more popular.