The main app in the course is based off the original cats vs dogs example provided by Docker. It's a combination of a .NET, Node and Flask app all wrapped toget

The main app in the course is based off the original cats vs dogs example provided by Docker. It's a combination of a .NET, Node and Flask app all wrapped together in Compose. It's not a huge project, but it does touch a few different web frameworks. Most of the people who take the course go off to Dockerize their own applications using whatever framework they use. Most of the people who have mentioned slowness were working with Laravel apps, but there were also a few using large Node apps too. In all cases they were using a Mac. No one has mentioned slow volume performance issues on Windows that wasn't fixable with tweaking a Windows setting or 2. Most of the time it was Windows defender (or some other anti-virus tool) drastically slowing down I/O.