PyPy

id:nishiohirokazuも書いてるけど。

# 3.3 Trying out the translator

* 3.3.1 Trying out the type annotator
* 3.3.2 Translating the flow graph to C code
* 3.3.3 Translating the flow graph to LLVM code
* 3.3.4 Translating the flow graph to JavaScript code
* 3.3.5 Translating the flow graph to CLI code
* 3.3.6 Translating RPystone to JVM code
* 3.3.7 A slightly larger example

# 3.4 Translating the PyPy Python interpreter

* 3.4.1 Translating with the thunk object space
* 3.4.2 Translating using the LLVM backend
* 3.4.3 Translating using the CLI backend
o 3.4.3.1 Trying the experimental .NET integration

キメェなあ。PyPy。
exeできるんだもんなあ。
Tim Brayも

The core idea is this: Use RPython to implement your favorite dynamic language, rather than C. Such an implementation ought to be immensely more flexible and maintainable; simply because Python is immensely more flexible and maintainable than C.

だってさ。
いやーPyPyブーム来そうだな。