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A weekly, or monthly collection is something a reader can take their time for. Or put aside for a moment and come back later to it.
A downside of link bundles is that on an average blog, each installment becomes a page, and one has to click a lot before one gets to the interesting part.
My linkblog therefore sends a collection of links every week via RSS (and others like Bluesky, Mastodon, etc. will follow, if I ever take the time to implement it), but on the web it is just one long list, ready for consumption: https://ewintr.nl/linklog/
See this: https://github.com/orgs/community/discussions/72603
The only reason things appeared simple in the past is because of GitHub's monopoly. As soon as you want to get rid of that, life gets more complicated. That is just another tradeoff you have to make.