I scraped 100 million pictures of kids' drawings, and made them searchable so you can see the trends of the last 20 years walzr.com/kids-trends↗

full initial prompt: “Create a striking data visualization using d3.js. It should be striking and fun for someone who’s on the list to interact with and experience. Fan out subagents for each part and /loop until it’s utterly perfect and compares with the best data viz experienc…↗

I gave Opus 5 a dataset of every certified running streak (including my own) and told it to use D3 to make a striking data visualization. It made an interactive global map, lifespan running graph, start/end date analysis, and much more. Incredible. (approach and links below)↗

Many people asked how the World Cup posters are generated. I wrote a breakdown of the system behind them. It covers the chrono-grid, visual encoding, and the rules that transform a match into a poster. zehfernandes.com/posts/how-i-tu…↗

I had no idea that ChatGPT with Code Interpreter could do flowcharts until it did. So I asked it what other exotic Python visualizations it could do and to make samples Neat: interactive maps, pairwise plots, word clouds, hierarchies, machine learning diagrams, Andrews curves...↗

d3 is a JavaScript library for creating interactive data visualizations using SVG, Canvas, and HTML.↗