jmoiron.net: Johnny Cache. The blog entry announcing Johnny Cache (“a drop-in caching library/framework for Django that will cache all of your querysets forever in a consistent and safe manner”) to the world.

mmalone’s django-caching. Mike Malone shares code used by Pownce to add QuerySet level caching to Django. It’s a smart implementation—a CachingQuerySet class inspects the arguments passed to get(), and if they’re just a straight forward exact PK lookup hits memcache for the object before hitting the database. Signals are used to invalidate the cache.