CamanJS is (ca)nvas (man)ipulation in Javascript. It’s a combination of a simple-to-use interface with advanced and efficient image/canvas editing techniques. CamanJS is very easy to extend with new filters and plugins, and it comes with a wide array of image editing functionality, which continues to grow.
It’s completely library independent and works both in NodeJS and the browser. Both CamanJS and this website are fully open-source and accepting pull requests. To contribute: fork either project, create a new branch for your changes, and send a pull request when ready.
Requirements: Meteor Framework
Demo: http://camanjs.com/
License: License Free