Kiorg

Pretty fancy and modern terminal file manager

"Sigma File Manager" is a free, open-source, quickly evolving, modern file manager (explorer / browser) app for Windows and Linux.

Xplorer, a customizable, modern file manager

Double Commander is a free cross platform open source file manager with two panels side by side.

ranger-like terminal file manager written in Rust

kodbox is a file manager for web. It is a newly designed product based on kodexplorer.