BitBar for Mac

Quick summary of the tool

BitBar is a free macOS utility that runs scripts and displays their output directly in the system menu bar. It gives you fast access to information and simple controls without needing extra windows or apps open. The app is highly configurable, so developers and power users can write plugins in many languages to tailor the menu bar to their workflows.

Flexibility and language support

You can write BitBar plugins in practically any language that macOS can execute, such as:

• JavaScript (Node.js)
• Python
• Shell (bash, zsh)
• Ruby

This cross-language capability makes it easy to reuse existing scripts or experiment with different tooling.

Common ways people use it

• Showing live stock quotes and financial tickers
• Providing quick weather forecasts and conditions
• Monitoring CPU, memory, disk, and other system stats

These small, focused displays make it simple to keep important information visible at a glance.

Easy setup and workflow

Getting started with BitBar is straightforward: install the app, create or download scripts, then drop them into the designated plugins folder. BitBar watches that folder and refreshes the menu bar automatically when scripts change. Each script can be configured to update at a chosen interval and to include nested menus, icons, or actions.

Suggested alternative — CheatSheet (free)

If you’re looking for a different utility that helps boost productivity, consider CheatSheet. It’s a free macOS app that displays available keyboard shortcuts for the active application, making it easier to learn and use shortcuts without digging through menus. While it serves a different purpose than BitBar, it’s a useful companion for users who want to work more efficiently.