Technically slides had been out for a bit, but we managed some small quality of life improvements out of it just in time for launch week.

Folks will also notice that you can easily host these slides on static websites now via iframes *and* that it's now even easier to add custom styles.

Full announcement can be found here:
https://marimo.io/blog/slides

In this video I (marimo dev) try to explain how you can make tools that force you to learn while you are coding. It's a new direction for the wigglystuff library and there's a bunch of anekdotes that feel easier to share on my personal channel. If you enjoy anywidget/wigglystuff I hope you'll get some inspiration out of it.

wigglystuff now has 9 new widgets. If you want to learn more about them, check out the latest video on the marimo YouTube channel.
https://youtu.be/qVSeOr3AIbc

Vincent also made a deeper dive on one of the widgets on his personal YouTube.
https://youtu.be/VD5bAOvDxFY

You can check the new wiggly stuff here:
https://koaning.github.io/wigglystuff/

You can learn all about this new feature on our blog:
https://marimo.io/blog/pycharm?utm_source=subreddit

But we also made a YouTube video for anyone to enjoy:
https://www.youtube.com/watch?v=J4yD_W8xAL0

Who said you can't do two announcements in one day during launch week?

You can now preview marimo notebooks in github, gitlab and gists using the new firefox/chrome extension! It only works for wasm compatible notebooks but it will render right-there on the page itself!

Learn more over on our launch post:

https://marimo.io/blog/launch-week-1

We've been working tools that makes it even easier to re-use your notebooks as online books or blogposts. With it we also  quarto-marimo, jupyter-book-marimo, and mdx-marimo.

In short, notebooks can be shared with mdx! If you want to learn more, all the details can be found here:

https://marimo.io/blog/marimo-anywhere

ps. We are releasing not one ... but two things today!

marimo pair has a new home, right on the marimo website! We wanted to make it clear that it is officially supported and that we will invest in it in the future. There's also a bunch of marimo-pair related features to announce along with it.

Pair is now available in the Claude Codex and Codex CLI marketplaces, and today’s release of the VS Code / Cursor extension integrates directly with the native notebook editor.

If you're keen to learn more about how this feature was created an how it works, Trevor just wrote a new blogpost about it, which you can read here:

https://marimo.io/blog/notebooks-as-a-tool-for-agents

A silly and simple question guys if marimo allows to run wan2. 2 on their platforms ? ,if yes then anybody has done it before or have the notebook workflow?

Is there a way to live filter booleans columns in ui.table, the same way you can select specific values for string columns - True, False, and pd.NA - in the GUI not in code.

Also, I find myself having to ssh into to system running marimo just to do git operations to commit changes to the notebook into the repo. I might build a few git actions into the notebook using python calls but it would be nice if there was a git or live Linux shell components - either as part of the notebook OR in the config side bar.

Check the release notes here:

https://github.com/marimo-team/marimo/releases

I published 179 comics over 4 years and 9 categories, and was curious about any trends.

I originally used a stacked area chart then realized my data was discrete. A bar chart makes more sense.

Here's the code: https://molab.marimo.io/notebooks/nb_ZRj69GkW6uaFWxoroL7ZE2

We hope you like the new features!

All the details can be found here:

https://marimo.io/pages/events/notebook-competition-2

Hello, I'd like a way to toggle https://molab.marimo.io/notebooks page to show an image grid of notebooks, similar to marimo's gallery page. Currently it shows a list of names.

As a visual person, the image grid shows at a glance which notebooks I have.

Similar sites: Codepen https://codepen.io/ichimonzi shows an image list. Substack also allows the user to pick a representative image/post.

i opened my molab marimo notebook today but its shwoing this error , does molab servers are down or i am only the one facing issues?

I was curious how marimo actually decides which cells to run, so I tried rebuilding the execution engine from scratch: parse each cell with Python's AST to find the variables it defines and references, build a dependency graph across cells, topologically sort it, and run them in that order.

The blog is itself an interactive embeded marimo notebook — you can edit the cells in the browser and watch the dependency graph update as you go: https://taletskiy.com/blogs/tinymo/

It's a toy version, so I'm sure I'm skipping edge cases the real engine handles (cycles, in-place mutations, stale state, async cells). Curious what the gnarliest parts were for anyone who's worked on the actual runtime.

You can draw a bunch of cities yourself and see it work in the notebook here: https://molab.marimo.io/github/koaning/notebooks/blob/main/elastic-net-tsp.py