For a good introduction on algorithms, see IntroductionToAlgorithms
Here are some of the pages on wiki that describe algorithms
Wiki-related algorithms
The following are really more like features than algorithms, but perhaps some of them use interesting algorithms to do the work.
- DiffAlgorithm -- This is how a function comparing two pages on wiki (or two files in general) could work. See WagnerFisherAlgorithm
- AddingNewPages -- How to create a wiki page.
Miscellaneous algorithms
- PerpetualCalendarAlgorithm -- A few lines of algorithm and a few lines of code and you will have any month after 1752 appear on the screen!
Uncategorized
- AlgorithmsWanted
- AnalysisOfAlgorithms
- AstarSearch
- DijkstrasAlgorithm
- GeneticAlgorithm
- GraphSinkDetection
- IntegerPowerAlgorithm
- TpkAlgorithm
- WagnerFisherAlgorithm
- http://c2.com/cgi/like?SelectionSort gives a page list.