#OpenBSD #netstat is a great tool, but I always wanted something more visual. After watching a video by Kris Occhipinti, in which he demonstrated ttyplot, I ended up creating my own network monitoring tool based on that called #netplot.
Netplot source code: https://github.com/OpenBSDGuy/netplot
Ttyplot GitHub: https://github.com/tenox7/ttyplot
Kris Occhipinti video on ttyplot: • Plotting Graphs in Your Shell