The ADSL optimizer is an accurate packet scheduling solution for ADSL connections, based on Linux and HTB. The solution guarantees low latency while maintaining full utilization of both upstream and downstream, without wasting link capacity.
The fwb-optimizer is and firewall rule optimizer writen in perl/xml::twig. It resolves negativ rules, groups and delete redudant rules, and it is possible to sort often used rules up, for more performance.