An enhanced, drop-in replacement for MySQL.
The Datadog cartridge lets you install the Datadog Agent on your gears and collect metrics from your apps.
A general-purpose distributed memory caching system often used to speed up dynamic database-driven websites by caching data and objects in RAM.
An in-memory, but persistent on disk key-value cache and store.
An open source full text search server, designed from the ground up with performance, relevance, and integration simplicity in mind.