A set of supported API bindings in several popular languages are available from the Rackspace Cloud Files product, which uses OpenStack Object Storage code for its implementation. These bindings provide a layer of abstraction on top of the base REST API, allowing programmers to work with a container and object model instead of working directly with HTTP requests and responses. These bindings are free (as in beer and as in speech) to download, use, and modify. They are all licensed under the MIT License as described in the COPYING file packaged with each binding. If you do make any improvements to an API, you are encouraged (but not required) to submit those changes back to us. The API bindings for Rackspace Cloud Files are hosted at http://github.com/rackspace. Feel free to coordinate your changes through github or, if you prefer, send your changes to cloudfiles@rackspacecloud.com. Just make sure to indicate which language and version you modified and send a unified diff. Each binding includes its own documentation (either HTML, PDF, or CHM). They also include code snippets and examples to help you get started. The currently supported API binding for OpenStack Object Storage are: PHP (requires 5.x and the modules: cURL, FileInfo, mbstring) Python (requires 2.4 or newer) Java (requires JRE v1.5 or newer) C#/.NET (requires .NET Framework v3.5) Ruby (requires 1.8 or newer and mime-tools module) There are no other supported language-specific bindings at this time. You are welcome to create your own language API bindings and we can help answer any questions during development and give you full credit for your work.