https://www.apachefriends.org/index.html
XAMPP Installers and Downloads for Apache Friends
What is XAMPP? XAMPP is the most popular PHP development environment XAMPP is a completely free, easy to install Apache distribution containing MariaDB, PHP, and Perl. The XAMPP open source package has been set up to be incredibly easy to install and to us
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https://observablehq.com/@d3/bubble-chart
Bubble Chart
Bubble charts are non-hierarchical packed circles. The area of each circle is proportional its value (here, file size). The organic appearance of these diagrams can be intriguing, but also consider a treemap or a humble bar chart.
observablehq.com