tclcsv is a binary extension for reading CSV format files.
Project page is at
http://tclcsv.sourceforge.net
Downloads at
http://sourceforge.net/projects/tclcsv/files
Compared to the [Tcllib CSV] module:
* [Tcllib CSV] is pure Tcl which has obvious advantages, and provides both read and write functionality.
* tclcvs is binary and therefore much much faster. It also supports more options in terms of CSV formats and works with plain lists as opposed the `matrix` and `queue` structures used by [Tcllib CSV]. On the other hand, it currently does not implement any write functionality.