There is currently no Joomla 4 version of Sliders.
Sliders is a Joomla! system plugin that allows you to display content in sliders (also known as "collapses" or "accordions").
It also comes with an editor button plugin
With Sliders you can make content sliders anywhere in Joomla! - including within articles, inside modules, or even 3rd party components and template overrides.