Hammerspoon
Hammerspoon is an open-source automation tool for macOS that allows you to control and automate your workflow using Lua scripting. It can integrate with and manipulate native macOS windows and APIs.
lua
macos
automation
scripting
Hammerspoon: Open-Source Automation Tool
Automate your macOS workflow with Hammerspoon, an open-source automation tool using Lua scripting, integrating native macOS windows and APIs.
What is Hammerspoon?
Hammerspoon is an open-source automation tool for macOS that allows you to control and automate your workflow using Lua scripting. It bridges the gap between user input and system output by providing hooks to interact with native macOS windows and APIs in a programmatic way.
Some key features of Hammerspoon include:
- Automating repetitive tasks like window management, application launching, menu selections, etc.
- Creating custom keyboard shortcuts and hotkeys
- Reacting programmatically to system events like sleep, wake, WiFi status changes, etc.
- Dynamically generating native UI elements like popups and menus
- Integrating with various macOS technologies like AppleScript, Unix commands, Quartz APIs
Hammerspoon is implemented in C and Lua so it provides a fast and responsive automation environment. The Lua scripting engine allows writing scripts ranging from simple to advanced levels. It gives immense flexibility and modularity in building workflows catered to specific needs.
Since Hammerspoon interacts directly with the macOS APIs using Objective-C bridging, the scripts have very low overhead. The support for Lua coroutines allows executing parallel asynchronous tasks which is ideal for automation. Overall, Hammerspoon opens up immense possibilities for power users to customize and enhance their macOS experience.
Hammerspoon Features
Features
- Automation tool for macOS
- Allows controlling macOS using Lua scripts
- Can manipulate native macOS windows and APIs
- Bridges macOS with Lua programming
- Open source and free
Pricing
- Open Source
- Free
Pros
Powerful automation capabilities
Highly customizable using Lua scripts
Integrates deeply into macOS
Active community support
Free and open source
Cons
Steep learning curve for Lua scripting
Manual configuration required for automation tasks
Limited documentation and support
Not intuitive for non-programmers
MacOS only
Official Links
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