I rewrote one of my apps in vanilla JS to get the most performance possible, the wheel I had to reinvent is under 150 line of code [1], definitely worst the small cost [2]

[1] framework code: https://github.com/mickael-kerjean/filestash/tree/master/pub...

[2] example: https://github.com/mickael-kerjean/filestash/blob/master/pub...