Image of the Week aims to highlight regular illustrations of OpenStreetMap work
Take a photograph from every grid square within the Ordnance Survey grid system, at Geograph.
A Python GTK map to show the location of online FlightGear participants, overlaid on OpenStreetMap data
Date and time tools
- Astro - Quick summary of eclipse dates, moon phase, easter date, etc.
- Calendar, configurable as weeks, month, Year, Lunar month, Lunar Year Persian Month, Persian Year Aztec Day, Aztec Month
- Graphic calendar with PHP source code
Network and screen-calibration
A pure multiplatform Python server to report PC statistics into the Munin monitoring system, on github
Some slightly older resources, for programming languages...