Apress 40% Off Web Development Books Code
It expires today (April 30, 2014) but if you are looking to pick up some new web development skills, Apress has a 40% off code good at checkout on eBooks in their Web Development category. Use promo code WEBD40. According to the email I received today, all books in their Web Development category qualify.
Disclaimer: I do not have an affiliate relationship with Apress. I will not earn any commissions or referral fees.