- gsm - communicating with a cell phone
- infrared - using irda stack on Win2K
- OBEX - OBject EXchange protocol
- forward-compatible dict
- references in Tcl (a simple approach)
- Using sugar for forward-compatible {*}
- SnODBC - TclODBC clone reimplemented with Ffidl and SNIT, with some ODBC 3.0 support
- TkTray - System tray icon support for Tk on X11.
- Winserv - another option for Tcl as an NT Service
- Dropdown windows - tk code snippet: window placement for combobox-like widgets.
- Ffix - Ffidl eXtented - TCL wrapper around Ffidl that provides various type converters and user-managed buffers.
- MS Windows: Starter wrappers
- Designing SNIT widgets as mixins
- scope exit - clean up when leaving a stack frame