This site is the blog and, at the same time, the public API to read it. An article is a Markdown file. The page renders it and GET /api/posts returns the same text.

Next.js is enough for that: HTML for anyone reading in the browser and JSON for other services. It does not replace a backend with accounts, queues, or business rules. If later you need a CMS or author authentication, that lives elsewhere and this project remains the public face.

The source lives in content/posts/es and content/posts/en. There is no Mongo and no second service to maintain.