I finally found some time for updating the archives. The page for each year now shows every valuable article of that period. Plus the other stuff I wrote. This was surprisingly easy using ikiwiki:

[[!calendar  type=year year=2006 pages="blog/posts/*/*"]]
[[!inline  pages="blog/posts/2006/*" archive=yes]]

I also added an addendum to my article on the film Codebreaker—Alan Turing has been pardoned by the British government. About time!