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Answer by Serg M Ten for Caching strategy for personalized feeds
What you are describing looks basically like Facebook scalability challenge, which is commented here. And basically it was solved there by creating the personalized feeds in advance and putting them...
View ArticleAnswer by code for Caching strategy for personalized feeds
The following design might be a better way of doing it.Query processor layer:Usually, this will be a REST API which takes the query and returns post feed(paginated by date or post counts etc). This...
View ArticleCaching strategy for personalized feeds
Let's say a user can subscribe to other users' posts, tags, or any other similar criteria he may want.On his feed an app returns the 'main feed' that's same between the users, and also serves the feed...
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