100 Days To Offload, an initiative started by Kev Quirk, is a nice idea to get people blogging.
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While in the beginning I integrated almost everything directly into my hugo-micropub tool, I now build separate tools for new features that can be used independently (like this one or this). Most of them simply use the JSON Feed as a kind of API to get information about published articles. Not real microservices, but it goes in that direction.
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