tmux-powerline is a tmux plugin that provides a customizable powerline-style status bar built entirely in bash.
The tool addresses the need for a visually appealing and extensible tmux status bar. It works by composing the status bar from modular segments that can be individually styled and configured. Users can create custom segments in any language by wrapping them in shell scripts, and the plugin supports custom themes to alter the appearance of the entire bar. The bash-only implementation keeps dependencies minimal while maintaining flexibility.
The project suits users who want to move beyond tmux's default status bar and are comfortable with configuration. It works well for developers who spend significant time in terminal environments and value both aesthetics and customization. The plugin integrates with the tmux plugin manager, making installation and updates straightforward for users already familiar with that ecosystem.
The project maintains active development with consistent attention to code quality through linting workflows. Pull requests and issues receive regular closure, indicating ongoing maintenance and responsiveness to user feedback. The codebase is actively managed and refined rather than left in a static state.