I made a broccoli.js once when I thought I needed a rudimentary canvas image editor, it never really went anywhere but over my head:

https://github.com/kennethrapp/broccoli-js

but it's honestly terrible and even mentioning it in this thread is a terrible thing to do. I'm going to go think about what i've done now, over in the corner, there.

I would be interested in this. Does it work?

As a proof of concept yes (scaling, rotation, moving the background work) but it doesn't do much yet. I wanted to make something like Irfanview that could handle basic transforms with a minimalist ui, but it still needs a ton of work. Drawing is more or less broken - I got as far as adding pixels to the canvas before other (paying) projects just got in the way.

When I figure out how to get it to work on a github page I'll have a demo up.

this works too: http://htmlpreview.github.com/?https://github.com/kennethrap...