Mine

• flip youtube videos - flips youtube videos horizontally. made this with left-handed people doing crochet in mind but you can use it for anything.

Graphics

• 88x31 - huge collection of 88x31 buttons
• gifcities - archive of gifs from geocities
• oldwindowsicons - tumblr blog archiving windows icons
• sadthemes small pixels - collection of small pixels, sorted by color. good for favicons.
• vistazo graphics - lots of super cool graphics

Coding

• custom scrollbar maker - generates css code for scrollbars
• svg viewer - html svg sandbox with a live preview & conversions to data URIs. used this to make some of the bgs on this site.
• pochi - lots of super useful css codes

Personal Favorites

• gaia tools - themes + a live css editor for gaia online profiles
• khinsider - for all things kh. lots of transparents of artwork from each game.
• sopranos location guide - guide on filming locations in the sopranos
• random yugipedia article - what it says on the tin