There is a software called Readeck

You can start to self-host it by refering to this page, or you can wait for their flagship managed hosting service for Readeck as stated in the page to.

So far, my Readeck usage experience is awesome, the content of 1 article I saved and read using Readeck was full and no ads and not messy and I could read the article without disruption.

Readeck is also available to self-host using YunoHost