In the past, there was an option to embed a new newsletter form (eg. Mailchimp) to the homepage of a blog which got replaced with Hashnode’s custom newsletter.

I have a Substack newsletter that is not related to my blog (hence I don’t want to alert my subscribers on Hashnode every time I publish but rather a curated newsletter series). It would be nice to have the ability to add my Substack embed newsletter form on my blog's homepage.

With this homepage widget support, other users might find it useful for other use cases.