PHP App Engine

http://mapbox.com/

MapBox is a suite of open source tools to create beautiful custom maps in Amazon’s cloud.

http://www.gear6.com/memcached-product/gear6-webcache-aws-ec2-getting-started

Gear6. The mission critical Memcached distribution

http://4store.org/

4store, an efficient, scalable and stable RDF database

When configured as a cluster, import performances of 120 kT/s are easily achievable. Query times for relatively simple queries are often in the low milliseconds, even over the standard HTTP SPARQL protocol.

http://thinklinks.wordpress.com/2009/10/27/4store-amazon-machine-image-and-billion-triple-challenge-data-set/

Today, we are making publicly available an Amazon Machine Image for 4store. Additionally, we are making an Elastic Block Storage snapshot of the BTC dataset for 4store. Thus, developers can easily get started using 4store with a billion triples on Amazon’s cloud.

http://developer.amazonwebservices.com/connect/entry.jspa?externalID=2798

We created this community AMI for EC2 using the latest open source release of memcached (v 1.4.1). We have also posted a 64-bit version and an EU version. memcached on EC2 is the simplest way to begin using the latest memcached as released by the community. It’s been tested by NorthScale and is free of charge.