com.rucaptcha.rsa is developed by 2Captcha and the latest version of 1.2.3 was updated on Aug 26, 2021.
com.rucaptcha.bot is developed by 2Captcha and the latest version of 2.0.2 was updated on Oct 27, 2023.
com.ru.rucaptchabot is developed by 2Captcha and the latest version of 1.0.3 was updated on May 27, 2019.