I put about 4 hours into organic chem, and starting figuring out how to synthesize things using Malonic esters.
To relax before bed I booted into Windows to play with SharpDevelop and do some C sharping. Nonetheless I'm really impressed, both with C#/.NET and SharpDevelop, it's pretty tight. I can't wait till Windows.Forms support is in Mono so we can use it in *nix.
FOAF updates: Trust rankings are now exported, making the data available to other users and websites. An external FOAF URI has been added, allowing users to link to an additional FOAF file.
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If you're a C programmer with some spare time, take a look at the mod_virgule project page and help us with one of the tasks on the ToDo list!