Tuts+ Tutorial: How to Integrate “No CAPTCHA reCAPTCHA” in Your Website Instructor: Ian Yates In this tutorial we’ll introduce Google’s new No CAPTCHA form security, then integrate it into a web page using PHP. Source files for the Tuts+ tutorial: How to Integrate “No CAPTCHA reCAPTCHA” on Your Website Available on Tuts+ January, 2015 View the demo