It worked for Netscape. A2. Metcalfe's law applies to networks of people, too. Gaston, let's make stone soup.
Computers are fun.
This release is built on Tcl 8.3, and is not guaranteed to work with older versions. Most any package you want. If you want to load the package into the safe interpreter, it should provide a SafeInit entry point. The author's preference is to staticly load most needed packages into the daemon and load them into the safe interpreter specifying an empty argument for the package filename. Many packages are pretty safe and are just missing the SafeInit entry point.