There are quite a few open-source Ada projects, though I'm not sure how many of them qualify as quick-moving: http://www.ohloh.net/p?sort=users&q=language%3Aad

There are quite a few open-source Ada projects, though I'm not sure how many of them qualify as quick-moving: http://www.ohloh.net/p?sort=users&q=language%3Aada http://www.ohloh.net/p?sort=users&q=language%3Aada