To celebrate the official partnership with Koding, DigitalOcean have a free gift coupon with $ 20 for members of Koding when they registering new accounts.
This campaign will connect directly to DigitalOcean server. You can see more detail Here.
You can only use this coupon onetime. You just need register an account at Koding and verify it. few hours after, you will receive an email with coupon $20 from Koding. This coupon can only apply onetime when you register at DigitalOcean.This program will close at 14/8/2015