Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

Scribe is a server for aggregating log data streamed in real time from a large number of servers. It is designed to be scalable, extensible without client-side modification, and robust to failure o…

Cascading is a feature rich API for defining and executing complex and fault tolerant data processing workflows on a Hadoop cluster.

An open source clone of Amazon's Dynamo.

All development now happens over here: https://github.com/cwensel/cascading. Cascading is a feature rich API for defining and executing complex and fault tolerant data processing workflows on vario…

An open source clone of Amazon's Dynamo.

Scribe is a server for aggregating log data streamed in real time from a large number of servers.

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.