[LiamPowell]

I agree there's probably far more commercial support than Rust, but:

- Ada is only a small part of what Green Hills offers.

- PTC mostly isn't even a development tools company, their main products are PLM and CAD (WindChill and Creo).

- I think RR is a one-man company.

[touisteur]

PTC still maintain PERC (for some definition of 'maintain'). At least I hope so.