[Klathmon]

I know i'm kinda self-promoting here, but since you mention webpack loaders like responsive-loader, and you recommend image-webpack-loader multiple times, I figured I could mention my plugin imagemin-webpack-plugin [0]

The problem with image-webpack-loader is that it only works on images which are `require`d or `import`ed. responsive-loader adds those images to webpack in a way that the loader cannot compress them.

Plus there are a bunch of other fany features that many helpful users have added like caching (no need to re-compress every image every time you run it!), the ability to minify images not in the webpack pipeline, and more.

[0] https://github.com/Klathmon/imagemin-webpack-plugin