Alternatives to Directory Opus for Linux with any license

Double Commander

Double Commander is a cross-platform open source file manager with two panels side by side. It is inspired by Total Commander and features some new ideas. Features -...

Free Open Source Mac Windows Linux BSD
Dual Pane Support Dark theme Dual Pane Support Easy access to devices ... Flat view Help on local file Lua scripting Multi-tabs Optimal performance Search in Archives Tree view Add a feature

350 Like
fman

Brings features from Sublime Text to the file manager niche. Features: a user interface similar to ST, Ctrl/Cmd+P for jumping to any directory, plugins based on...

Commercial $ $ $ Mac Windows Linux
Dual Pane Support Plugin API Add a feature

211 Like
JumpFm

JumpFm is a minimalistic dual panel file manager (currently released only for Windows, Mac, and Linux) that lets you navigate your file system very efficiently. Mac...

Free Open Source Mac Windows Linux
Dark theme Dual Pane Support Minimalistic Windows-like Add a feature

4 Like
Marlin

Marlin is a new GTK3-based file manager for Linux, pretty slick and fast. Unlike most other file managers Marlin has included the so called "Miller columns"...

Free Open Source Linux
Dropbox integration Extensible by Plugins/Extensions Miller columns Tabbed browsing Add a feature

10 Like
Tux Commander

Tux Commander is a windowed file manager with 2 panels side by side similar to popular Total Commander or...

Free Open Source Linux Xfce
Dual Pane Support Support for FTP Support for SFTP Add a feature

14 Like
- Discontinued The project is no longer developed. Last version, 0.6.70, released in November 2009, can be still downloaded from the official website.
Polo File Manager

Polo is a modern, light-weight file manager for Linux with support for multiple panes and tabs; support for archives, and much more.

Freemium Open Source Linux
No features added Add a feature

2 Like
elokab file manager

elokab-fm is full file manager for elokab desktop envirenement is Qt-based elokab-fm fast and lightweight file manager Available languages: French, English, Arabic.

Free Linux
No features added Add a feature

5 Like
NERD tree

The NERD tree allows you to explore your filesystem and to open files and directories in Vim. It presents the filesystem to you in the form of a tree which you...

Free Open Source Mac Windows Linux Vim
No features added Add a feature

3 Like
Sunrise Commander

The Sunrise Commander is a richly featured double-pane file manager for the Emacs editor that combines the power of dired and the convenience of orthodox file managers...

Free Open Source Mac Windows Linux GNU Emacs
Dual Pane Support Add a feature

4 Like
Beesoft Commander

Beesoft Commander is a two-panel file manager (like Norton Commander) for Linux. He are using a Qt GUI-library. Exists two versions of the program. The version 2.27...

Free Open Source Linux
No features added Add a feature

0 Like
- Discontinued No newer versions after 2006 (2.27): http://sourceforge.net/projects/besc/files/besc/