Fotoxx is a free and open-source collection of photo editing and management tools for managing extensive collections (5000+) of photos that every photographer wishes to have.The user interface might not be intuitive, but if your goal is the speed with easy-to-use tools, then fotoxx should be your first choice.

Source: LXer – Install Fotoxx photo editor and manager on Ubuntu 20.04 | 22.04 LTS