mysqltcl is the Tcl interface to mysql realtional database. It is the next version of mysqltcl1.53 (new contributor) with many new futures: Tcl8.0-Object support, Unicode support, configure support, no connection limitation, nested queries, handling of binary files (containing null values), and many extra commands: seek on result block, escaping of string, last inserted id, introspection of connection and query state, and query metadata (schema).
git-flow Python Edition is a a pure Python implementation of git-flow. All sub-commands share a common back-end to ensure features behave the same, whatever branch-type they are working on. New workflow behavior can also be added easily by simply sub-classing existing ones. It also includes a comprehensive unit test suite, decent man pages, and HTML docs.