D. Richard Hipp 24th Annual Tcl/Tk Conference Houston, TX 2017-10-19 1.0 Introduction SQLite is a TCL extension that has escaped into the wild. The design of SQLite was inspired by the design of TCL, both in the way it handles datatypes and in the formatting of its source code. The index use case for SQLite was in a Tcl/Tk application for an industrial company. From its inception, SQLite has always depended heavily on TCL. These days, SQLite no longer uses TCL internally and can be run separatel...