Responsive images for Joomla! articles (com_content)
For Joomla 4 check https://responsive-images.dgrammatiko.dev
For Joomla 3 check https://ttc-freebies.github.io/plugin-responsive-images/
This projects happily prefixes the used libraries (eg Intervention/image) so they won't ever conflict with another Extension/Library (respect the ecosystem, prefix your libraries).