A universal instant messaging (IM) program
File hashing tool using Adler32, CRC32, MD5, SHA1, SHA256, SHA512
Next Scripting Framework (NSF)
GUI and drawing for Fortran and 'C' programs
A Tcl interface to PostgreSQL databases, written in Tcl
Unix-based preparation and analysis toolbox for molecular simulations
TclHttpd is a Web server implemented in pure Tcl.