CTparental is a free and open-source parental control tool used to control computer usage or internet browsing. It comes with a simple and easy-to-use web interface powered by a Lighttpd web server. The idea of CTparental tool comes from other tools such as, iptables, dnsmasq, and inguardian privoxy.
Unlike most introductions to JavaScript, these lessons present an even mix of browser programming and server programming. We give each topic only shallow coverage; if you want to know more, there are many other free tutorials you can dive into once you’ve mastered the basics, some of which are both up-to-date and well designed.