Artifacts

Turn a short text script of messages between participants into a sequence diagram.

Real-time shareable whiteboard that opens instantly without sign-up or installation.

Generates shaped, colored word clouds from pasted text or uploaded files; no registration.

Paste text to produce a customizable word cloud with adjustable fonts and colors.

Plots a JSON document as a physics-style graph where each node is an object, array or value, rendered locally.

Draws an ER diagram from SQL CREATE TABLE statements.

Animates blocked matrix multiplication, highlighting which cells of A, B and C are active and the accumulator state.

Cards for unemployment rate, federal funds rate, GDP growth and consumer price index with a refresh button.

Japanese-language chart mapping temperature bands from deep cold to extreme heat to a blue-to-red color scale.

Takes a web page address and draws a word cloud of the words that appear most on it.

Renders DOT graph source as SVG as you type and stores the graph in the URL fragment for sharing.

Runs pandas, numpy and matplotlib in the browser via Pyodide to draw a bar chart.

Draws a word cloud on a canvas where words spiral outward from the center until they find free space.

Plots rows of a CSV with latitude and longitude columns as markers, configured through URL parameters.

Asks Gemini to locate objects in an image and draws the returned bounding boxes on top.

Requests segmentation masks from Gemini for objects in an image and overlays them for inspection.

Charts how often several search terms appear in Hacker News stories per month over a date range you pick.

Animated bar chart of Elo ratings over time that you can feed with your own JSON.