WithWaves.com just published a Google Wave Extension Generator.
Execute a single command with maven to get a running Google Wave Robot and Gadget in Java with App engine and Spring support.
We’re working to add Python support in the near future and more tools for Google Wave Developers.
One of the most interesting things added in the generator is a Named Entity Recognition impl based on the Alchemy API to recognize named entities from free form text. This allows your robots to actually know what topical words such as People, Places, etc… are included in wave blips and apply relevant actions.
Check out this demo video and visit the Google Wave Extension Generator at withwaves.com for more details
WithWaves Extension Generator Demo from Derek Punsalan on Vimeo.