With the help of JavaScript libraries, it’s very easy to identify facial features and start building your own filters. There are a few considerations though that we did not cover in this tutorial.

With the help of JavaScript libraries, it’s very easy to identify facial features and start building your own filters. There are a few considerations though that we did not cover in this tutorial.

Use popular 'grammar of data' syntax to filter and subset your two-dimensional JavaScript arrays and more. Here's how to use Arquero for data wrangling in Observable JavaScript and Node.js.