Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.
CoreCLR is the runtime for .NET Core. It includes the garbage collector, JIT compiler, primitive data types and low-level classes.
A port of Clojure to the CLR, part of the Clojure project
CoreClr (.NET Core Common Language Runtime) community made module https://fabianterhorst.github.io/coreclr-module/index.html