hexd

No, but I think should have something to do with "hacker", at least.

He didn't say these problems are a "good thing" at all. He said externals in Emacs can be used elsewhere easily than Eclipse plugins, and that's the "good thing" (being decoupled, modular). Sometimes these problems are just a motivation, not a need, for using externals, and that's why he criticizes js2-mode and Semantic (as they're not externals). He's indeed talking about the Unix philosophy.

For vim scripting with Python: http://www.tummy.com/presentations/vimpython-20070225/

Will you put videos about computer music and signal processing? Perhaps this package might be useful for that: https://pypi.python.org/pypi/audiolazy