This is weird. Has Mozilla acquired any startups in the past? Feels weird to me for a browser non-profit to own a web app product.
There was a resistance to using Pocket, because it's a closed proprietary service. Now Mozilla plan to open source it, for which they had to buy it first. So it's a good outcome IMHO.
Now all they need to do is make it self-hostable.
I know there's wallabag, but i always felt it was too hefty for self-hosting on, say, a small digital ocean vps. I've been using Shaarli [https://github.com/shaarli/Shaarli] because its so lean, and easy/quick to set up...though admittedly it is also lean on features (which i'm cool with, but others might want more). My hope is that pocket - once made to be self-hostable - is easy and lean to self-host on a small vps.
...Though even if its not as lean and easy to set up, the fact that pocket will now/soon be added to the open source world is always a win!