Gleam is a library for building interactive visualizations of multi-dimensional data, built on WebGL.
If you're new to Gleam, start by looking through the examples.
For notes about working on the Gleam code, see the dev guide.
To get an overview of Gleam's core concepts, see the docs.
The code of the examples shows how to use the Gleam API.
Scatter Plot![]() Code | Demo |
Timeline![]() Code | Demo |
GeoJSON![]() Code | Demo |
Histogram![]() Code | Demo |
Heatmap![]() Code | Demo |
Line Plot![]() Code | Demo |
Model View Whatever![]() Code | Demo |
MVT Tiles![]() Code | Demo |
Grid Layout![]() Code | Demo |
Scroller Layout![]() Code | Demo |









