<ul>
	<li><a href="https://wordpress.org/plugins/login-lockdown/" target="_blank" rel="noopener">Login LockDown</a> (limit login attempts count)</li>
	<li><a href="https://wordpress.org/plugins/wp-facebook-login/" target="_blank" rel="noopener">WP Facebook Login</a></li>
	<li><a href="https://wp-vote.net/" target="_blank" rel="noopener">WP Foto Vote</a> (photo contest plugin from author of this plugin ☺)</li>
	<li>
        Logging & Debugging:
        <a href="https://wordpress.org/plugins/simple-history/" target="_blank" rel="noopener">Simple History</a>
        &
        <a href="https://wordpress.org/plugins/log-emails/" target="_blank" rel="noopener">Log Emails</a>
        &
        <a href="https://wordpress.org/plugins/stop-emails/" target="_blank" rel="noopener">Stop Emails</a>
    </li>
	<li>Improve emails <a href="https://docs.maxim-kaminsky.com/lrm/kb/how-to-do-if-emails-are-not-delivered-to-users/" target="_blank" rel="noopener">deliverability</a>: <a href="https://wordpress.org/plugins/wp-mail-smtp/" target="_blank">WP Mail SMTP</a> or <a href="https://betterstudio.com/blog/smtp-plugin-for-wordpress/" target="_blank" rel="noopener">any other</a></li>
	<li>
		Multi-language:
		<a href="https://wpml.org/" target="_blank" rel="noopener">WPML</a> (<a href="https://docs.maxim-kaminsky.com/lrm/kb/multi-language-support-via-wpml/" target="_blank" rel="noopener">docs</a>)
		&
		<a href="https://wordpress.org/plugins/polylang/" target="_blank" rel="noopener">PolyLang</a> (<a href="https://docs.maxim-kaminsky.com/lrm/kb/multi-language-set-up-via-polylang/" target="_blank" rel="noopener">docs</a>)
	</li>

</ul>
