PouyaMoridian submitted a PR to Marvin.StreamExtensions recently that allows injecting JsonSerializerSettings when using the extension methods. I figured a new release would be appropriate as I think quite a few people will find this useful. It allows full customization of how your objects are serialized, including the option to have property names CamelCased.
If you’re curious about Marvin.StreamExtensions, here’s a short description.
A set of helper extension methods (on Stream) for working with streams. Particularly useful for interaction with an API through HttpClient. Includes 24 extension methods in total (sync & async where it makes sense, generic & non-generic) like
SerializeToJsonAndWriteAsync<T>,SerializeToJsonAndWriteandReadAndDeserializeFromJson<T>.
You can find the latest release over on NuGet. Happy coding! 
