Color Explorer - Interactive tools for color scheme design. Can create a free account to save palettes.
Colour Lovers - A site dedicated to colors, palettes, and patterns.
Paletton - An interactive color scheme tool. Very useful for website design.
eFiction - A popular and feature-rich story archiving system written in PHP.
Anime News Network - A trusted source for anime industry news. Also has an excellent anime/manga encyclopedia.
Anime DB - A very large and detailed anime information database. Has a very nice search engine.
My Anime List - Tools for keeping track of the anime you've seen and the manga you've read.
Wolfram Alpha - A computational search engine that can solve math problems, calculate the distance between two locations, convert currencies, and more.
Documents
Undergraduate/Graduate Grant/Scholarship/Fellowship Resources (HTML | PDF) - A list of websites that I have compiled in order to help students find scholarships and fellowships.