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Markdown is a beautiful demonstration that document structure syntax can/should be simple. What most people do in Word is better done by just adjusting the document rendering/style, not the document structure...

I love the idea of extending markdown to include more visual elements, but if you're not careful you just reinvent HTML.

Here's my personal take on extending table syntax for charts. Easy to write, and if a renderer/parser understands the syntax you get a beautiful chart, and if it doesn't you get a table with slightly weird headings:

  | Month::x | Revenue::y1 | Cost::y2 |
  | -------- | ----------: | -------: |
  | Jan      | $82,000     | $51,000 |
  | Feb      | $91,000     | $56,000 |
  | Mar      | $95,000     | $58,000 |

I work on a dashboarding / BI solution that is also built around markdown and clickhouse. www.evidence.dev

We moved to stripe's Markdoc variant for the component syntax last year and have been really happy with it. Models are good at writing it, people are good at reviewing it.

Here's an area chart that would issue a SQL query for weekly revenue totals:

``` {% area_chart data="my_table" x="date" y="sum(revenue)" date_grain="week" /%} ```

This is cool. Can you tell me more about the :: blocks thing. I didn’t know that was a Markdown element.

This problem has risen to the top of many people’s minds at this moment (including mine!). My Show HN for a similar cli + web based solution (https://sdocs.dev) is on the /show page now (https://news.ycombinator.com/item?id=47777633).

I also went with Front Matter for styling and added an interactive styling mode you can do on the web to test it out immediately. There are some examples on my homepage which demonstrate it in action.

SDocs is cli -> instantly rendered on web

Despite being in the browser, the content of SDocs rendered Markdown files remain local to you. SDoc urls contain your markdown document's content in compressed base64 in the url fragment (the bit after the `#`): https://sdocs.dev/#md=GzcFAMT...(this is the contents of your document)... The url fragment is never sent to the server (see https://developer.mozilla.org/en-US/docs/Web/URI/Reference/F...: "The fragment is not sent to the server when the URI is requested; it is processed by the client").

The sdocs.dev webapp is purely a client side decoding and rendering engine for the content stored in the url fragment.

This also means you can share your .md files privately by sharing the url.

Also, I’m sorry I high jacked your post to some degree with this comment. It’s just a little too relevant for me not to leave a comment!

I was expecting to find a link to a github pages site where I can see the rendered examples, but only found a link to the html sources in examples/out. Am I missing something?

I like how markdown has now become a trend - would be interesting to see how this tool matures !

PS : Even I built an API tool on markdown - https://voiden.md.

Looks cool.

I continue to love Markdown and always push it a bit further than Commonmark, with frontmatter, schemas, code fence metadata too.

I've been enjoying https://djot.net/ as a superset of Markdown that is feels very well designed and extensible too.

You may look into its syntax and tooling for prior art or some extra lift.

I'm trying to get a djot extension in Zed for syntax highlighting if anyone minds adding a to help signal some community interest.

https://github.com/zed-industries/extensions/pull/5206

This seems cool. For going from Markdown to slides I’ve often used Marp: https://marp.app/ — It doesn’t require much specialized syntax, it mostly does the right thing to turn plain Markdown sections into slides. Simple self-hostable HTML output and PDF export options. Already has a VSCode preview plugin, too. I noticed that Claude Code is able to generate Marp slides for you if you ask it, as well.

Best for slides that are just bullet points, full-slide images, and code. Especially code. Less good if you have a lot of images or need to do your own styles or layout.

Nice project. But at what point does Markdown just become Emacs Org-Mode? At least with Emacs you can write Lisp to make your document do anything you want.

All of these are supported in pandoc markdown:

> .mdv is strict CommonMark plus four additions:

> YAML front-matter for title, theme, named styles, and dataset references.

> Fenced blocks for data/visuals: ```chart type=bar x=region y=sales.

> ::: containers for styled regions and layout: ::: callout / ::: columns.

> ::: toc for an auto-generated table of contents.

Very cool.

I’m a product designer, and I could totally see this fitting into my workflow for design briefs, strategy, review, and crit docs. Markdown is too simple, and Figma is too visual. This feels like a great middle ground.

I'm using quarto for this sort of thing.

Looks wonderful, is there a skill or prompt that can teach agents how to use this format?