"Shane's Chess Information Database" is a huge chess toolkit with extensive database, analysis and chess-playing features.
Scid vs. PC is a usability and bug-fix fork of Scid. It has many interface fixes and improvements, and is fully compatible with Scid's .si4 databases. New features include a rewritten Gamelist, Computer Tournament, and FICS, Tree, Book and Graph improvements.
A Tcl script for Eggdrop providing many of the standard features of other scripts, however, with a twist that it is aimed at bot services. This is the exact script used by the bot service #animebots on Quakenet.
A simulated Artificial Intelligence IRC script for use with Eggdrop with many options and features and high configurability, multi-language support, grammar checker, and now with theme support! Database support is up-coming.
pgaccess is a graphical interface to PostgreSQL database written in Tcl/Tk and applications building environment. Currently, this project is not actively maintained, but the published versions should work.
KobazScripts is a collection of Eggdrop TCL scripts including the following features: Quotebot, Infobot, TriviaBot, Botnet Control, Password Checking, Dynamic Configuration File Management, Database, Math, no manual Ops, and a Help system.
REQADM is a comprehensive request queue administration facility for helpdesks and other groups who track customer issues. Clients include full GUI (X or Windows), web, e-mail, command-line, batch and custom API. Includes report generator.