A good place to start is the Official User Guide (also available in Spanish) and FAQ pages. Then there are some places for exchanging ranger customizations:

• Colorschemes
• Custom key bindings
• Custom linemodes
• Custom commands and program integrations
• Non-command integrations with other programs
• Ranger Plugins

More guides:

• Common Changes
• Enabling Video Previews and Image Previews
• Signals and Hooks
• Enabling git/mercurial/bazaar integration

If you upgraded ranger and something stopped working, check:

• Upgrading problems

See also:

• ArchWiki page ⚠️ The ArchWiki contains outdated information.