Python-Markdown extension that replaces common smileys with their Unicode emoji emoticons. ;)
Orange add-on for mining frequent itemsets and association rules.
Orange DataFusion add-on.
Orange Educational add-on for Orange data mining software package.
Orange add-on for dealing with geography and geo-location.
Networks add-on for Orange 3 data mining software package.
Prototype Orange widgets — only for the brave.
Orange3 add-on for exploring time series and sequential data.