• Current
  • Professional
    • DroneTrack.com
      Location of UAVs on a map in real-time. Sign up and try it!
    • ZenTXT.com
      Spam filtering for SMS messages. (~1,000 messages per second running at the carrier)
    • SwitchCoder.com
      Voice and SMS applications hosted in the cloud. 1/2 the price of Twilio and $10 free for signing up.
    • republic wireless
      WiFi Hybrid cellphone, $19/mo with no contract for all you can eat service.
  • Personal
    • MapDistanceCalculator.com
      Measure the distance between anything in the world. Click to add points and double click them to delete.
    • pub-sub-map
      A node.js application for publishing and subscribing to locations on a map in real-time.
    • RunDumper.com
      Download your public RunKeeper.com workouts in Excel / Google Earth formats.
    • EyeZo.com
      Short URLs that show your location on a web map in real-time.
• Older but Still Important
  • Guides
    • Native CiscoVPN pn MacOS X
    • Convert DVDs to iPod / iPhone / iPad on MacOS X
    • Convert DVDs to iPod / iPhone / iPad on Windows
  • geoipdns
    A location specific DNS server for building CDNs, VoIP services and other location based applications.
  • SRV / NAPTR generic record builder
    A generic record builder for non-nativly supported record types in tinydns, part of the djbdns nameserver.
  • thermostat-graph
    RRDTool based graphing for IP enabled Thermostats.
  • Form Post Hijacking
    What "Form Post Hijacking" is, why spammers hijack forms and what you can do about it.
  • JustHumans.com
    A picture based CAPCHA system that is free to use on any website.
• Really Old
  • Blog Quote
    Small popup of near realtime stock quotes in a web page through CSS and javascript.
  • Configuring Tomcat
    Sample configuration files for the notoriously finniky Apache Tomcat servlet environment.
  • webgallery
    Perl script to quickly create a thumbnail webpage of an images directory.
  • panacea
    A PostgreSQL schema for recording web access information typically from Apache.
  • Daily Bulletin
    A small content management system in active production at The Stony Brook School.
  • Merits
    A student merit / demerit tracking system for boarding schools.
  • Mock Market
    A web driven stock market simulation game that uses prices from the live stock market.
  • Systems Administration Notes
    Unorganized notes primarily from Linux systems administration experience.
    • PostgreSQL Notes
      Crib sheet on quickly setting up postgres and some comments on performance tuning.
    • Reverse Classless Delegations with tinydns
      Example of how to make tinydns serve a reverse classless name delegation.
    • Netmask Chart
      Helpfull chart to look up netmasks.
    • RTP Payload Types
      Chart to look up RTP payload codecs.
  • 1030N Set-top Box
    Experiences getting Linux running on a box with no moving parts featured on Slashdot.
• Totally Obsolete
  • Linux Netatalk HOWTO
    A fairly popular guide covering Linux installation of the Appletalk fileserver.
  • Route66
    A database driven car MP3 player featured on the front cover of Maximum Linux magazine in January 2001.
  • JavaScript archive
    Old JavaScript samples mostly for the old way of doing DHTML in Explorer. Very outdated.