Python notebooks are better now

Select points in embedded space to understand clusters better.

Art from a cellular automaton using matplotlib; inspired by Simone Conradi.

An interactive tool for portfolio analysis and investment calculations.

Explore Fashion MNIST in higher dimensions with interactive parallel coordinate brushing.

Interactive ODE solver with a draggable initial condition and direction field visualization.

Interactive 3D visualization of the Bak-Sneppen model of self-organized criticality.

Convert hand-drawn sketches into SVGs using deep learning and Bézier curve fitting.

How to run SQLite directly, and from within DuckDB, using marimo SQL cells.

Make a bookshelf, using sliders, with marimo-cad

Estimating the inverse of a matrix using thermodynamic principles with interactive visualizations.

A notebook that trains a tiny neural network with Andrej Karpathy's micrograd

Interactively explore a spectral decomposition with matrix widgets

Visualize neural network loss landscapes in 3D; inspired by Ziming Liu.

An interactive simulation of the famous 100 prisoners probability puzzle.

Explore price differences across Lego themes and analyze price-per-piece patterns.

Interactive visualization for detecting bots in WoW player data using session length analysis.

A comparison of the GDPO and GRPO reinforcment learning algorithms.

Draw scatter data interactively and visualize it with Altair histograms.

Explore movie data interactively with a dashboard constructed with marimo UI elements.

Content-aware image resizing that preserves important features using dynamic programming.

Click and zoom into maps to explore and get coordinates back in Python.

Interactive simulation of federated learning with hospitals training local models and FedAvg aggregation.

Breaking a complex signal into the sum of simpler interpretable components.

Select data points on a scatter plot and get them back in Python.

Drag and drop GPX, GeoJSON, KML or TopoJSON files on to the map.

Use openstreetmaps and openlayers to show all the airports out there.

Highlight all known earthquakes on the openlayers map.

An analysis of when Europeans leave their parental home.

An interactive matrix editor for manipulating grid data.

Explore F1 races with DuckDB as a backend in marimo.

A drawing and painting canvas widget for freeform input.

Exploring unlearning in large language models by overfitting what you don't want.

Draw edges between nodes for graph creation.

Can you draw a counter-example of the Borsuk-Ulam Theorem? Probably not.

A draggable list for reordering items interactively.

A demo of how to use marimo UI and f-strings to interpolate SQL queries.

An interactive color selection widget.

Capture input from gaming controllers.

Directly connect to motherduck via the browser.

Capture keyboard input and key combinations.

Convert voice input to text using the browser's speech recognition.

A utility widget for copying content to the clipboard.

Create guided tours through notebook cells.

Capture images from the webcam.

Grab 2D slices using trimesh, a Python library to work with 3D files.

3D visualization widget using Three.js.

Render dynamic HTML content that auto-refreshes.

Configure environment variables interactively.

Interactive number manipulation with draggable values in text.

Interactive chart editor with draggable control points.

An interactive exploration of matrix decomposition techniques.

An interactive exploration of dice probability calculations and distributions.

Demo showing GliNER v2 for zero-shot entity extraction, runnable as webapp, API, or CLI.

Interactive Altair charts with brush selection and reactive filtering.

Bootstrap scikit-learn classification models with automatic preprocessing and cross-validation.

Interactive simulation of Lanchester's Laws of combat

Interactive Suguru puzzle solver and generator

Interactive exploration of evolutionary optimization algorithms

Visualize gradient descent with momentum and smoothing techniques

Explore vector arithmetic with pucks over matplotlib

Make a vase for 3d printing with marimo-cad

Explore Simpson's paradox with Bayesian modeling, showing how confounding variables can reverse observed trends.

Reproduce research on prompt repetition with a notebook that can run experiments properly.

Visualize molecular chemical space using t-SNE and HDBSCAN clustering.

Explore Butina clusters of aligned chemical structures with an interactive cluster viewer.

A 2D slider control for selecting x/y coordinates interactively.

Mandelbrot set computation that uses the marimo-cython plugin for speedup.

Explore why fair games require an odd number of elements through interactive game theory math.

Interactive Bayesian linear regression showing how posterior distributions evolve as data points are added.

Interactive exploration of 2D image convolution kernels with real-time side-by-side previews.

Load, validate, filter, and publish ML datasets using dlt pipelines with Hugging Face and LanceDB.

Custom audio widget for annotation using anywidget and wavesurfer.js.

How complex functions like z², 1/z, and e^z transform images using an interactive puck.

Interactive recursive zoom simulator with log-polar coordinate transformations and paint!