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

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-reference#net-versions https://devcenter.heroku.com/articles/dotnet-heroku-support-...