WebVelocity contains most of the classic Smalltalk tools, rejigged for the web world - but until now it was missing the classic "Transcript" and "Workspace". Instead of those, it has a context sensitive "Console", which is like the Firebug console - but for Smalltalk code.

Context sensitive? Well it binds to the context of the page you're on. If you're editing an application, the scoped lookup is within the applications namespace, saving typing. If you're debugging - the console you popup is bound to the context stack frame, so you can access the stack variables, etc.

WebVelocity-20080814-Console.mov

Update: The video below shows some bugs that have been fixed for the build version.