The original release of Tclkit relied heavily on Matt Newman's Tcl implementation of VFS, a "Virtual File System" layer for Tcl. Since March 2002, Tclkit uses the next generation C implementation by Vince Darley, which has become part of the standard Tcl core. Both their contributions and feedback are hereby very gratefully acknowledged.
Over the past few years, Steve Landers has contributed greatly, most notably by "telling the story" of Tclkit (and Starkits, and Metakit, and Critcl) through numerous presentations at Tcl and Unix conferences around the world.
Telindustries in the US, Steve Blinkhorn in the UK, and after them an increasing number of users of Tclkit, have helped take Tclkit forward by putting it to the real test and using this in production environments.
Many thanks also to a growing team of people who have contributed builds of Tclkit for various platforms - it wouldn't be in all those places without their help: