Discount — a C implementation of the Markdown markup language - the title says it all. Looks good, and should be many times faster than the other markdown implementations - which would also make it interesting for live use. And Markdown is many times simpler than Docutils (Restructured Text).
Archive 8. April 2009
Experiences deploying a large-scale infrastructure in Amazon EC2 - interesting article about scaling with Amazon's Elastic Cloud.
jgm's peg-markdown - and another C-based markdown version.