Cause-block Packages

checks a feed for new items

shows desktop notifications

checks if the price of an amazon product has changed

retrieves the current bitcoin rate from a market

logs messages to the console

releases list items in groups of n

checks ebay search results feed for new items

sends out an email notification

checks for new ical events

runs a javascript function

checks if a value has crossed the boundry of an interval

sends out a pushover notification

checks if a threshold has been crossed

checks if a (part of a) website has changed