<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/2abd0d661c12459693fa155490633126&quot; frameborder=&quot;0&quot; width=&quot;1920&quot; height=&quot;1440&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>1440</height><width>1920</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>1440</thumbnail_height><thumbnail_width>1920</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/2abd0d661c12459693fa155490633126-1716999152754.gif</thumbnail_url><duration>9505.533</duration><title>How I Contribute to Open Source: Adding a SQLMesh Materialization</title><description>Toby contributed to SQLGlot here: https://www.loom.com/share/aff1eea47456420c9948475ee189fc83?sid=6a64e2dd-bb06-4733-a8bc-c6336559397f

It was only right that I contribute to SQLMesh to round out the story :)

I wanted to contribute a significant new feature, so those of you out there that want to do similarly have a mental model for how to do so!

This is a long one, but you&apos;ll get to see me wrestle my way to the right answer and hopefully you get to learn from my pain.

Note: Sung helped edit this a touch, so that&apos;s why you see him in the upper left corner!</description></oembed>