libsysactivity is a lightweight library that retrieves statistics of the system's activity in a portable and thread safe way. In each OS that it supports, it offers the same API for retrieving the activity of Hard disks, CPUs memory, Processes, Network interfaces, Memory, and Swaps.
dnscrypt-proxy acts as a DNS proxy between a regular client, like a DNS cache or an operating system stub resolver, and a DNSCrypt-aware resolver, like OpenDNS. The DNSCrypt protocol focuses on securing communications between a client and its first-level resolver. While not providing end-to-end security, it protects the local network (which is often the weakest link in the chain) against man-in-the-middle attacks. It also provides some confidentiality to DNS queries.
MaheshaDragonBSD is a Live USB distribution based on MaheshaBSD and DragonFly BSD 3.0.2. It contains Midnight Commander, vsftpd server, and a prebuilt vkernel in the /myinstall directory, which you may immediately try by running the 'rune' script in the /myinstall/vkernel directory; however, no root image is available, so you must make your own.