This is a list of publicly available Blocks currently available for use when building your Stacks.
We will attempt to keep this up to date, but the main goal is to provide documentation for some Blocks, so that users of this documentation can get a 'feel' for how they work/what kinds of things you can do/etc.
You can always use the site to lookup Block types, or pull their details via the public API.
The following list is broken up according to site/service/app which the Block in question interacts with, or the first "Misc" category which lists blocks that are not site-specific/"internal" (ie: things like applying filters, conversions, etc).
This block allows you to search your recent Delicious posts for entries with a given tag.
Input Type: Delicious Tag Search
Output Type: Delicious Post
This block sends a message to a HipChat room using the v1 HipChat api.
Input Type: HipChat - New Message for Room
Output Type: None