iohook-macos
High-performance system event hooking for macOS.
- Stack
- Objective-C++ · Node.js (N-API) · Electron · TypeScript
- Links
- GitHub
A high-performance global system event hooking library for macOS, designed for Electron and Node.js applications.
I developed this library to solve the fragmentation and stability issues of existing hooking solutions. By directly integrating with the macOS Core Graphics API via Node-API (N-API), it delivers enterprise-grade performance and reliability.
Key technical achievements
- Native integration. Built with Objective-C++ and N-API to bridge Node.js with macOS system events, minimizing performance overhead.
- Stability and compatibility. Resolved complex native dependency issues found in legacy libraries, ensuring seamless integration with modern Electron versions.
- Developer experience. Implemented built-in handling for macOS accessibility permissions and provided full TypeScript support for type safety.
- AI-enhanced documentation. Designed documentation specifically optimized for LLMs to help AI assistants generate accurate implementation code.
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