Kitematic vs RailCar: What are the differences?
Kitematic: The easiest way to start using Docker on your Mac. Simple Docker App management for Mac OS X; RailCar: Rust implementation of oci-runtime (by Oracle). railcar is a rust implementation of the opencontainers initiative's runtime spec. It is similar to the reference implementation runc, but it is implemented completely in rust for memory safety without needing the overhead of a garbage collector or multiple threads.
Kitematic and RailCar can be primarily classified as "Container" tools.
Kitematic and RailCar are both open source tools. Kitematic with 10.5K GitHub stars and 1.26K forks on GitHub appears to be more popular than RailCar with 966 GitHub stars and 65 GitHub forks.