{"version":"1.0","type":"rich","title":"Creative coding using React & D3s","description":"An animated, colorful particle field derived from a “Mathematical Patterns” tutorial, rendered continuously via Canvas `requestAnimationFrame`. The code generates a grid of circles whose radius and color shift over time, creating a rippling, screensaver-like effect. It uses React-style animation loops and the Canvas API’s `arc`, `fillStyle`, and `clearRect` methods, with no external D3 libraries—pure JavaScript and Math functions drive the pattern.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f282c460065145c08263269470ad7c2f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}