captcha

Works with any Go web framework or HTTP handler without dependencies, as emphasized in the description and usage example with plain http.ResponseWriter.

Allows developers to use preferred fonts for CAPTCHA text, addressing a key need mentioned in the 'Why another captcha generator?' section and shown in the font example.

Provides straightforward methods like captcha.New() and WriteImage() for easy integration, demonstrated in the basic usage snippet with minimal code.

Includes options for generating math-based CAPTCHAs, offering an alternative verification method to text-based ones, as illustrated in the sample images.