Node.js FAQ: Top Questions
23. How do you debug Node.js applications?
Debugging Node.js applications involves using built-in tools, external debuggers, or logging to identify and fix issues in code execution.
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Inspector:
Built-in debugger with
node --inspect, connects to Chrome DevTools. - console.log: Basic logging for quick checks.
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Tools:
VS Code debugger,
ndb, or third-party profilers. - Use Case: Identifying bugs, performance bottlenecks.