Android VPN client with DNS tunneling (DNSTT, NoizDNS & Slipstream)
Advanced open source tool for bypassing DPI-based censorship
Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.
One of the most advanced DNS Proxy and DNS Firewall in one product.
The ONLY hacker friendly proxy for webapp pentests
Free-SA is report generating tool for web, proxy and mail log files