Based on our record, Markdown Here seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If I got your point correctly, I think markdown is a great solution for this. For this particular app, I used react-markdown as parser but there are other libraries of course. Source: about 3 years ago
Observable Notebooks - The portfolio and technical blog of Chris Henrick – provider of professional web development, data visualization, GIS, mapping, & cartography services.
Typora - A minimal Markdown reading & writing app.
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
markdown to web - Convert markdown to online web page
BeakerX - Open Source Polyglot Data Science Tool
Dillinger - joemccann has 95 repositories available. Follow their code on GitHub.