Node.js FAQ: Top Questions

Native addons in Node.js are dynamically linked C/C++ modules that extend Node.js functionality, interfacing with V8 and libuv for performance-critical tasks.

Key points:

• Tools: node-gyp for building, N-API for stable ABI.
• Benefits: Access low-level APIs, high performance (e.g., crypto, file I/O).
• Challenges: Platform-specific builds, complex debugging.
• Use Case: Hardware access, performance optimization.