This week FluentAssertions, a popular open source library designed to make it easier to write assertions during unit testing, changed its license from Apache 2.0 to some commercial terms under the name of a new business entity, Xceed. The net impact of this is that FluentAssertions now costs $129.95 per seat for commercial use for version 8.0 and later. Naturally the .NET community was in uproar over this on /r/dotnet and in a few other places, like this comment from the “.NET Eventing Fram...