Few things unlock my late 90's programming nostalgia like hearing "CodeWarrior". "Eiffel" is a close second. Kylix is also on that list.

Whatever happened to Eiffel?

Just left behind by the March of Java?

Yes, and no, they were left by FOSS programming languages and modern devs not wanting to pay for their tools.

Just like Borland/Embarcadero, they now live from enterprises with deep pockets.

https://www.eiffel.com/