TclRAL is an implementation of the Relational Algebra as an extension of the Tcl Language. TclRAL is coded in "C" and provides new data types that are integrated into Tcl's internal object system. Raloo is a Tcl package that combines TclRAL and TclOO.
Please note that the source code for this project has been moved to a Fossil repository that can be accessed from the menu bar.