Wakanda is a js platform which exposes a HTTP server with a datastore and datastore engine, an IDE and a framework. It is intended to help build applications using javascript.
Using a MySQL "HandlerSocket" plugin, Yoshinori Matsunobu achieved a 750K requests per second on a normal box, which was slightly more performant than with a memcached server
Libcloud is a standard client library for many popular cloud providers, written in python. Exactly what I talked about a few weeks ago when asking for a common API to all cloud server providers. Now search for a way to convert / move an image from one provider to another !
The goal of the Apache Abdera project is to build a functionally-complete, high-performance implementation of the IETF Atom Syndication Format (RFC 4287) and Atom Publishing Protocol (RFC# Pending) specifications.