The Open In Other Editor plugin enables users to open their currently active Obsidian file in external editors such as gVim, VS Code, or nvim-qt directly from within Obsidian. This integration allows for seamless switching between Obsidian and other preferred text editors, enhancing workflow flexibility. The plugin is compatible with terminal commands like code, gvim, or nvim-qt and includes support for macOS users to configure their editor paths for streamlined usage.