I've looked into most of these (and instapaper, pocket, etc) and ultimately found Wallabag to be the best. However, their app is quite buggy and site is fairly clunky for my taste. Luckily there's a pretty recent 3rd party client that works offline super well and is on Mac/Linux/android/iOS for free (yay flutter) https://github.com/casimir/frigoligo
Also, I'll note that it's basically a must to use the browser extension with the option to download via what the browser sees if you get content from a lot of sites. That being said the devs are super responsive to reports that sites aren't being scraped appropriately.
My biggest wish is that they supported YouTube (at least titles) and they had a way to indicate when a article needs to be scraped client side.
Also, I don't love the ads and recommended content in Pocket.
Obviously it archives things for later reading. It works great for that on my e-reader, and I'm super glad it exists and KOReader supports it.
But the API[1] is largely undocumented and undescribed, so I'm kinda at a loss as to what the goals and possibilities are, because the app leaves quite a lot to be desired for e.g. replacing personal cataloguing on something Delicious-like. It seems tailor made for small, barely-customizable offline reading (save it for reading later, maybe with tags, then archive it and don't look at it again), despite the API apparently (maybe?) offering a lot more (but not describing it so it's hard to know how it's intended to be used).
Is there, like... documentation somewhere? Particularly with capabilities / intent / goals? I'm hesitant to sink much time into it without some idea of how it thinks of itself, building a bowl of Hyrum-slaw on top of a shaky foundation is no fun for anyone involved. If it's mostly just what the core app presents, it's probably not what I want.
[1]: https://app.wallabag.it/api/doc/ and https://doc.wallabag.org/developer/api/methods/
Public mode? I'd like people to NOT have to log in.
(Just thinking out loud.. if I were to find all HN threads discussing such apps (maybe searching for raindrop or pocket?) via the search I might find it more quickly.)
It does not have self-hosted, although it does have a free tier. The free tier is pretty limited, allowing just 50 bookmarks. So basically amounts to a free trial more than something you’d use for free for a long time, IMO.
The website is available in English and Chinese, so the developers might be from China.
My wording was a bit confusing in how I said it, but what I meant to say was that like the one you were thinking of this one is also not self-hosted.
For references there are many options in selfhosted bookmarking apps market. These beside Hoarder are the most known software.
Linkwarden (https://github.com/linkwarden/linkwarden)
Shaarli (https://github.com/shaarli/Shaarli)
LinkAce (https://www.linkace.org/)
Linkding (https://github.com/sissbruecker/linkding)
Wallabag (https://wallabag.org/)
Shiori (https://github.com/go-shiori/shiori)