libcaptcha - CAPTCHA library - tiny CAPTCHA anti-bot image generator library source codeCAPTCHA library - anti-bot image generator Small portable CAPTCHA images generator library without dependencies. Please, note that this toy captcha is easily beaten by OCR. Perhaps, it is improved somewhat in recent version by making letters hollow. It generates 200x70 images in style of reCAPTCHA ones with five random lower case letters. Instead of 'g' and 'e' letters 'a' substituted, because the
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