David Carrdcblogdev.hashnode.devยทDec 9, 2013Super simple form Captcha using RainCaptchaRainCaptcha is simple to use CAPTCHA for forms, it helps prevent spam submissions by creating images on the fly with embedded text. It can generate an URL to display a CAPTCHA validation image served by the RainCaptcha service. The class can also se...28 readsAdd a thoughtful commentNo comments yetBe the first to start the conversation.
