Evan Solomon

<a href="http://oembed.com/" rel="nofollow ugc">oEmbed</a> is an easy way to embed media. It turns links into embedded content automatically. WordPress has supported it in posts for a while, but not in comments. This plugin uses the oEmbed support already in WordPress and adds it to comments.

oEmbed in Comments

still works

WordPress supports oEmbed, but only in post content. This adds oEmbed support to comments.

<a href="https://www.datawrapper.de/" rel="nofollow ugc">Datawrapper</a> is an online tool with which you can create interactive and responsive charts, maps, and tables. Datawrapper is free to use, so you can create and publish unlimited visualizationas, download them as PNGs and collaborate in teams. The <a href="https://www.datawrapper.de/pricing/" rel="nofollow ugc">paid plan</a> is the right choice if you need a custom design, or PDF and SVG export.
The Datawrapper oEmbed plugin lets you paste Datawrapper URLs to embed Datawrapper visualizations in WordPress.com and WordPress.org websites. <a href="https://academy.datawrapper.de/article/203-how-to-embed-charts-in-wordpress" rel="nofollow ugc">Learn more in the Datawrapper Academy</a>.

Datawrapper oEmbed

Registers Datawrapper as oEmbed provider so charts, maps, and tables created with Datawrapper can be embedded in WordPress.

oEmbed in Comments vs Datawrapper oEmbed