[matthewfcarlson]

On the other hand, it's nice to see them support the dotnet (I'm assuming through a well supported engine like mono).

[runesoerensen]

It’s actually using official .NET (which is now cross-platform and works very well on Heroku’s platform).

Also see https://devcenter.heroku.com/articles/dotnet-heroku-support-...

[paxys]

.NET has been cross-platform since 2014

[mythz]

Mono has been transferred to the WineHQ Organization [1] and is no longer recommended or supported by Microsoft.

.NET is the only (cross-platform) server runtime anyone should consider running Server Apps on.

[1] https://www.mono-project.com

[MortyWaves]

Mono? What next, Heroku announces support for the newly released Python 2???