IIRC, some of the techniques used in the Self VM eventually made it into the JVM.
Ahh yes, the relevant LtU thread. http://lambda-the-ultimate.org/node/1185#comment-12831
Ahh yes, the relevant LtU thread. http://lambda-the-ultimate.org/node/1185#comment-12831
Much of the innovation in dynamic language run-times today also uses ideas from Self. Most of the Self people are working at Google today in various high positions.