pypy is a fast, compliant alternative implementation of Python, and also a toolkit for creating dynamic language interpreters.
- Fast Enough VMs in Fast Enough Time , Laurence Tratt, 2012-02-08, 2012-02-07
- PyPy's Approach to Implementing Dynamic Languages Using a Tracing JIT Compiler , Carl Fridrich Bolz , 2011-01-31
- Writing an Interpreter with PyPy, Part 1 , Andrew Brown
- a dynamically-typed object-oriented programming language with compile-time metaprogramming facilities. Put simply, Converge has a macro-like facility that can embed domain specific languages with arbitrary syntaxes into source files.
pypy provides the ability to run untrusted code in a fully secure way. It also supports stackless mode, providing micro-threads for massive concurrency.
pypy interpreters are written in Rpython