Some software that could run on rooter... ### Local internet graph/map explorer Explore a graph of router hops outwards. Latency as color? Named by network? Width by traffic? Show international fiber links? ### Statistical Traffic Analysis data/time spent by: protocol: UDP/TCP protocol: torrent, HTTP, HTTPS, DNS, SSH, etc device type website host (from whitelist?) MIME type (json?) region compressed/uncompressed ### SSL Watchdog Observe SSL/TLS traffic and block when blacklist detected (revocation), or HTTP connection to HTTPS blacklist (or all?), or "bad" cert authorities ### Privacy blocker Reroute tracking cookies/urchins? Scramble IPv6 packets regularly Block cleartext telnet, ftp, etc ### Trusted Mutual Backups Swap encrypted file backups with known peers for geographical redundancy. Is there a good package for this already? ### Javascript/Media Cache eg, jQuery, CSS, etc. "DIY CDN" ### Torrent Mirroring, Subscriptions podcasts, free episodes, ISOs, archival media, public data backups ### Internet Protocol Analyser wireshark, chromium fetch timing analysis ### Misc [OpenPhoto](http://www.kickstarter.com/projects/jmathai/openphoto-a-photo-service-for-your-s3-or-dropbox-a?ref=category) [RetroShare](http://en.wikipedia.org/wiki/Retroshare) Tahoe-LAFS ([tutorial](https://www.linux.com/learn/tutorials/546799:weekend-project-get-started-with-tahoe-lafs-storage-grids)) [Amon](http://amon.cx/) (monitoring and error tracking)