A Spatial Environment for Python
Hi all! A little background: I've been working on natto.dev, a spatial environment for JavaScript. I'm really excited about new interfaces for code (leveraging metaphors we're good at, spatial reasoning, making state visible, design tools, etc). With all the buzz around PyScript, I discovered Pyodide and got it working inside natto. This Python version is a stripped down version of https://natto.dev (eg interactive outputs, multiplayer) so please check that out if this interests you. I'm excited to share this spatial environment for Python. Imagine Jupyter cells arranged on a 2D…
A Spatial Environment for Python launched on May 9, 2022 with 169 votes, #141 of 2,942 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 4 years on.
In plain words
A Spatial Environment for Python is a code editor that arranges Python cells on a 2D canvas instead of in a linear notebook format. Built with Pyodide, it runs Python directly in the browser. Cells automatically rerun when code changes or dependencies update, similar to spreadsheet behavior. The tool makes code dependencies explicit and allows users to duplicate panes through drag interactions. It is designed for developers who want an alternative to traditional Jupyter notebooks with spatial organization and automatic reactivity.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hi all! A little background: I've been working on natto.dev, a spatial environment for JavaScript. I'm really excited about new interfaces for code (leveraging metaphors we're good at, spatial reasoning, making state visible, design tools, etc). With all the buzz around PyScript, I discovered Pyodide and got it…
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