appengine

Dealing with multiple timezones

This is a requirement that can hardly be considered common. Most applications are not forced to deal with more than one timezone: intranet applications, nationwide deployments (most European Countries enjoy this great invention that is Central European Time), even air navigation systems place everything in UTC. We recently deployed Koliseo…

SimpleDS 1.0 is released

This week we are releasing version 1.0 of SimpleDS. SimpleDS is a simple persistence framework for Google AppEngine that provides an alternative to JDO or JPA. This release brings a lot of new features: Cached queries This is the star feature of this release. Starting with 1.0, all…

SimpleDS 1.0_RC1 for AppEngine has been released

For those that know me from somewhere else, SimpleDS is our open source framework for persistence in AppEngine. It has been compared with Objectify and Twig, and has been mentioned in the Google App Engine Blog a couple of months ago. This is our first feature-complete release of SimpleDS. Lots…