TotalFinder - TotalFinder is a plugin for Finder.app which adds tabs like in Chrome browser, dual panels similar to TotalCommander and more tweaks.
Novelize - Novelize is an online novel writing app designed to keep authors on track.
Path Finder - The Finder, reinvented. Path Finder is an award-winning file browser and management application for Mac OS X.
Manuskript - Open-source tool for writers.
Forklift - The most advanced dual pane file manager and file transfer client for macOS.
BlankPage - Stay motivated to write, and finish your story