simple-captcha-generator

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Anni-16 / Captcha-Code-Alphabet

A simple JavaScript-Base CAPTCHA generator that creates random alphabetic codes to prevent automated form submissions. Ideal for use in basic form validation and spam protection.

form-validation spam-protection javascript-captcha alphabet-captcha simple-captcha-generator javascript-form-security random-code-image captcha-with-letters anti-bot-javascript image-based-verification

Updated Jul 18, 2025
CSS

kal72 / go-captcha

Star

go captcha is a simple, lightweight library for generating and validating image-based CAPTCHA codes.

golang package validation captcha encrypted base64image simple-captcha-generator

Updated Nov 5, 2025
Go

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