RPython is a translation and support framework for producing implementations of
dynamic languages, emphasizing a clean separation between language
specification and implementation aspects.
By separating concerns in this way, it can automatically generate a
Just-in-Time compiler for any dynamic language. It also allows a mix-and-match
approach to implementation decisions, including many that have historically
been outside of a user’s control, such as target platform, memory and threading
models, garbage collection strategies, and optimizations applied, including
whether or not to have a JIT in the first place.
