Online Tools

ASCII diagram drawing tool

online compiler/interpreter

function graph

takes C++ source as input and shows the assembly of various compilers

Tool to generate and refine palettes of optimally distinct colors.

Checks if a string is a valid JavaScript variable name.

browser-based tool to generate sound effects

Fractal Graphing Calculator

find the JavaScript micro framework(s) you need

share text

very good online image editor

shader editor

build, test and debug regular expressions

a Ruby regular expression editor

Live editing of shaders with the ability to save them as animated GIF

Allows you to draw a shape, and tries to find similar Unicode characters.

Share & annotate text

generates CSS for sprite sheets

search engine that doesn't ignore special characters