Typical Smalltalk environments are interesting because the runtime and the development tools are very tightly integrated (or "coupled" depending on your point o

Typical Smalltalk environments are interesting because the runtime and the development tools are very tightly integrated (or "coupled" depending on your point of view). This affects the way the development and debugging tools interact with programs. For example, you can change a program just by modifying elements of its UI while it's running. For a Smalltalk without a graphical environment by default, try GNU Smalltalk: http://smalltalk.gnu.org/ http://smalltalk.gnu.org/