Per Buer Per Buer is the CTO and founder of Varnish Software, the company behind the open source project Varnish Cache. Buer is a former programmer turned sysadmin, then manager turned entrepreneur. Runs, cross country skis and tries to keep his two boys from tearing down the house.
Phil Karlton once said, "There are only two hard things in Computer Science: cache invalidation and naming things." This article is about the harder of these two: cache invalidation. It’s directed at readers who already work with Varnish Cache. To learn more about it, you’ll find background information in “Speed Up Your Mobile Website With Varnish.”
10 microseconds (or 250... Read More
