Favourite Open Source Google App Engine apps (Java or Python)

java python google-app-engine open-source
flybywire picture flybywire · Oct 1, 2009 · Viewed 10.3k times · Source

To learn from good examples, what are the best open source Google App Engine applications out there?

I don't care if it is Java or Python based.

Please one app per answer. Feel free to add a link to the live app (if there is) and to the project page.

Answer

fuentesjr picture fuentesjr · Oct 1, 2009

Rietveld of course

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