sippsolutions

If you host your site in a poor environment, WordPress may fail uploading large images as the process of creating the different sizes and thumbnails takes a large amount of CPU usage.
With this Plugin the images are simply resized to a maximum dimension (of for example 1600 x 1600 pixels) right in your browser before uploading them. 
The nice side effect is that unnecessary big images are resized to a fine size to still provide a usable, qualitative image.
Logo credits: Picture graphic by Flaticon from Freepik.

Canvas Image Resize

Re-sizes images right inside the browser BEFORE uploading them.

keyvan

A plugin for WordPress to make it easy to include <a href="http://processingjs.org/" rel="nofollow ugc">Processing.js</a> sketches into blog posts.
Visit <a href="http://www.keyvan.net/code/processing-js/" rel="nofollow ugc">the plugin page</a> for more information.

Processing JS

A plugin for WordPress to make it easy to include Processing.js sketches into blog posts.

Canvas Image Resize vs Processing JS