Package captcha provides an easy to use, unopinionated API for captcha generation
Captcha package for Golang supporting fonts. C bindings available
Go package captcha generation and verification of image, Refer from https://github.com/dchest/captcha. Use captcha pool generation
Package captcha is a middleware that provides captcha service for Macaron.
Go package captcha implements generation and verification of image and audio CAPTCHAs.
Go library for accessing the anti-captcha.com API