C++ and stuff

Keytap3: check if your keyboard can be eavesdropped through a microphone

GGWeb: C++ GUI apps for the web

Tweet2Doom: Play Doom on Twitter

r2t2: transmit data with the PC speaker

Talking buttons + ggwave

Keytap2: acoustic keyboard eavesdropping based on language n-gram frequencies

Auto-pilot for docking with the International Space Station

dot-to-ascii: Graphviz to ASCII converter using Graph::Easy

Could I have won the lottery?

I was wondering what would have happened if I persistently played my favorite 6 numbers in the Bulgarian “6 out of 49” lottery - did I ever had the chance to win the big jackpot and simply missed it by not playing?

Diff challenge