Monthly Archives: February 2012

Two days of tinkering: hacking together Squaredar!

Every couple of months, team foursquare takes a break from relentlessly shipping new features and spends a couple weeks in an engineering “fix-it.” During this time, all new development stops, and instead we try to pay down our technical debt … Continue reading

HeapAudit – JVM Memory Profiler for the Real World

HeapAudit is not a monitoring tool, but rather an engineering tool that collects actionable data – information sufficient for directly making code change improvements. It is created for the real world, applicable to live running production servers. HeapAudit is a … Continue reading