# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2017-01-05 22:26:05 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/817135106393403392) RT @gregheo: Fantastic post about Swift and pointers from @rayfix. This chart alone is worth its weight in bitcoin 💰 https://t.co/OXBw6x9PG…