scalr – Google Code Scalr is a fully redundant, self-curing and self-scaling hosting environment utilizing Amazon’s EC2. It allows you to create server farms through a web-based interface using prebuilt AMI’s. (tags: software opensource amazonaws ec2 scaling)

Python-by-example This guide aims to show examples of use of all Python Library Reference functions, methods and classes. At this point, only the more widely used modules were added and only functions use examples are given. (tags: content documentation python library)

zoto-server – Google Code Zoto Server is a web based photo management and sharing application server capable of storing millions of photos and supporting 10s of thousands of users. (tags: software opensource python twisted photosharing zoto)