I absolutely think that redecentralising the web is really important. That being said, we also live in a world where centralised platforms carry a huge amount of weight, so although I would advocate moving projects to small or self-hosted platforms, I would also suggest that maintaining a presence on the big centralised ones is also a good idea. It seems from other comments that that can be done with Github easier than I'd thought, which is encouraging to hear.
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I absolutely think that redecentralising the web is really important. That being said, we also live in a world where centralised platforms carry a huge amount of weight, so although I would advocate moving projects to small or self-hosted platforms, I would also suggest that maintaining a presence on the big centralised ones is also a good idea. It seems from other comments that that can be done with Github easier than I'd thought, which is encouraging to hear.