Extensions included Project Templates, Item Templates, and other Tools used for working with the Alchemy4Tridion framework and Tridion projects.
The Alchemy4Tridion Developer Pack contains a set of templates and tools for developing with not only the Alchemy4Tridion framework but Tridion projects as well. The A4T Developer Pack will help you get up and running with developing plugins that can be hosted on the Alchemy Webstore. Extending Tridion has never been easier!
Use the "Plugin Project" template if you are creating a new plugin from scratch.
Feeling experimental? Try out the prototype for the "Converter" project which will convert an existing GUI Extension to an Alchemy Plugin! Note that not all items are currently supported/converted with the current version.
For more information, check out the Alchemy Webstore. Feel free to report any issues, suggestions, or feature requests on the Webstore.