Only one widget: Foreca.

Apps? Whoa, this will take a while:

3G/2G dual mode;
AdBlock Plus;
Angry Birds + Lvel Pack 1;
BatteryGraph;
Blubbles;
Bounce;
Catorise;
e**(j pi);
Extended call log;
Extra decoders support;
Firefox;
Flashlight;
FM Radio Player;
fMMS;
Foreca;
Freecell;
Gonvert;
Gweled;
Harmony (theme);
Headphone daemon;
Labirinth Lite;
Lybniz,
Martian Memory;
Mozilla Runtime;
Ogg Support;
Pidgin IM + Extra protocols;
Pixelpipe;
Recaller;
Brightness Applet;
Solitaire;
spbbrainevolution;
storage usage;
SuperTux,
Milky Way wallpaper;
wifi switcher;
witter;
Yellow notes applet.

Not too many, nothing out of the ordinary. Please don't ask me to reflash because others did it too and they're still experiencing this bug.