Yes, we were streaming for 24h about Liferay DXP and Liferay Portal 7.3 (and previous versions). All kinds of technical information that might be of interest for you. You might have missed it, but luckily we have it all recorded - and the recordings are available for you:
Let’s discover and extend the new Content Dashboard
Sébastien Le Marchand
2020-09-24 11:50 UTC
Learn how the new Content Dashboard provided by Liferay 7.3 can be a precious tool for content administrators, contributors and developers. Beyond the out-of-the-box features, discover “filter favorites“ and “CSV export” custom extensions (open sourced for the /dev/24) and deep-dive into implementation as an example of advanced portlet customization.