HNN
HNN (Haskell Neural Network library) provides a simple but powerful and efficient library to deal with feed-forward neural networks in Haskell.
17 Alternatives To HNN
Apache HttpComponents
Apache HttpComponents is responsible for creating and maintaining a toolset of low level Java components focused on HTTP and other protocols
Flickr API
Flickr API provides the ability to view, manipulate, and search photo tags, display photos from a specific user or group, retrieve tags etc.