- ipaddress 32 Python 3.3's ipaddress for older Python versions
- youtube-dl 25 Small command-line program to download videos from YouTube.com and other video sites
- vulnsrv 14 Educational Exploitable Web Application
- keysheet 4 Website to print your public key (for keysigning parties, 100% client-side)
- windmill 3 Windmill is a web testing tool designed to let you painlessly automate and debug your web application.