Pullnote is an online Markdown editor and database with a simple REST API to return your content as HTML or blocks of text.
Svelte is our recommendation as you can simply clone our example project here. React, Next and Vue are also simple to integrate using the javascript code examples here but being a REST API you can also use it trivially alongside anything with internet access and the ability to fetch data (including inside apps) like Rust, Go, C, Swift, Flutter.
You pass us your api_key and a slug and we return you JSON with various fields containing title, html, seo information etc.