Meow Gallery is a modern gallery system for WordPress built with photographers in mind. Its particularity is that it is the lightest and fastest on the market. It doesn’t take over the natural WordPress flow: it simply makes it better. It also features its own Gutenberg Block, works with WP/LR Sync (Lightroom) and is compatible with basically everything.

Demo: https://store.meowapps.com/products/meow-gallery-pro/