Next Scripting Framework (NSF)
HammerDB Database Load Testing and Benchmarking Tool
Doing 3D with Tcl
Video mixer for mixing live and recorded video and audio feeds
Cross-platform C++ library for use as a default application framework.
Implementation of Tcl for the CLR.
ECTk - The electrochemical tool kit
Unix-based preparation and analysis toolbox for molecular simulations
High-performance multithreaded web server
control TiePie instruments
a&a - tcl script for eggdrop/windrop