[khinsen]

I sympathize with your criticism, which reflects my first impressions of Smalltalk when I played with Smalltalk 80 on my Atari ST 25 years ago. An impressive system, but isolated from the rest of the universe.

However, today's Pharo has made significant progress with interfacing to "foreign" stuff. The file system has become a first-class citizen of the environment. There is an FFI to work with C libraries. And of course support for network protocols. Source code management is based on Git. It's the GUI that remains in a world (window) of its own, but otherwise Pharo's system integration level is just a notch below languages such as Python or Ruby.