These are the 6 blog posts written on November 20 of any year. (Nearby: November 19 and November 21.)
2009:
On business English #business #language
2008:
Quick links: Gromit, splitter, typealyzer #animation #games #language #quick-links
2006:
The Wheel
2004:
Alternatives for Python unit testing #python #testing
2003:
Bill Cutler puzzles #puzzles
Cargo cult engineering