Pgtcl is a Tcl package for client programs to interface with PostgreSQL servers. It makes most of the functionality of libpq available to Tcl scripts. Developed for over ten years and originally bundled within pre-8.0 releases of PostgreSQL, Pgtcl is now a standalone project for easier cross-version support and maintainability.
This site used to be hosted on PgFoundry, but moved away from CVS and onto GitHub in October 2012.
If you're ready to learn more information about how to use Pgtcl, try the following resources: