Show HN: Vibe Blogging – turn any post into an interactive app

Inspired by interactive blog posts:

https://worrydream.com/ExplorableExplanations/

https://www.inkandswitch.com/potluck/

https://news.ycombinator.com/item?id=43773813

I’m building a publishing stack for “vibe blogging”, think Bolt.new x Substack. It consists of:

Authoring - users write Markdown, LLM turns it into interactive MDX post

Sandboxing - MDX with generated widgets is rendered in e2b sandbox

Pipelines - generation & publishing (sanitization, etc) pipelines run on Inngest (their docs won me over Temporal)

Distribution - via subdomain/paid custom domain. Stripped version of the post for repurpose as a newsletter (Inngest Workflows)

I’d love feedback on:

1. Does it make sense to go mobile first and focus on ‘interactive micro-blogging’ (Twitter with widgets)?

2. I consider launching in price sensitive, but creator-rich markets like India, Brazil and Mexico to build momentum. Anybody has experience with that?

All thoughts welcome!