I think it would be helpful to have a page in the docs that includes links to inspiring Altair-based projects and initiatives to highlights some of the impressive things that package is used for. This could include projects that use Altair to tackle a real world problem, a demonstration of how to use some of the more advanced/complex functionality in Altair, or show how to use Altair together with some other package that is outside the scope of the official Altair documentation. This can also include talks, workshops, and lecture materials for Altair (which we already started to add to the resource section of the docs).

I have seen this done for other projects such as Bokeh and scikit-image in the past and found it quite helpful and encouraging myself. If anyone is aware of a project that fall under either of these categories, please comment with a link to it here together with a 1-2 sentences describing what it does (and optionally a link to the source code if your project allows it).

(Later edit) Maybe we should also include a list of interesting articles, starting one here for now:

• https://sites.northwestern.edu/researchcomputing/2022/02/03/what-is-the-best-interactive-plotting-package-in-python/
• https://dsaber.com/2016/10/02/a-dramatic-tour-through-pythons-data-visualization-landscape-including-ggplot-and-altair/ (dated but creative and a fun read)
• https://medium.com/data-analytics-at-nesta/vega-altair-interactive-maps-d9c3bd77af50 (geospatial)