What is node-loop-detective?

Zero-overhead Node.js profiler for CPU, event loop lag, slow I/O in production. No code changes.

How do I generate HTML reports with loop-detective?

loop-detective --html report.html. Open in browser.

Does loop-detective work offline?

Yes — fully self-contained HTML, no CDNs or external assets.

Node-Loop-Detective's HTML Reports: Profiling That Actually Shares Without Breaking

You've debugged a production nightmare, only for Slack to butcher your report. Node-loop-detective v2's HTML output changes that with shareable, interactive files that just work.

theAIcatchup Apr 10, 2026 3 min read

Node-loop-detective HTML report showing CPU bars, lag timeline, and expandable stacks in dark theme

⚡ Key Takeaways

Node-loop-detective v2's HTML reports turn fragile terminal output into portable, interactive diagnostics. 𝕏
Self-contained design dodges CDN pitfalls, works offline forever—like PDFs for profiling. 𝕏
Vanilla JS keeps it lean; no bloat, just bars, timelines, and collapsible stacks for real debugging. 𝕏

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theAIcatchup

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#Node.js profiling #html-reports #node-js-debugging #node-loop-detective #performance-debugging #performance-profiling #production diagnostics

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Originally reported by dev.to

⚡ Key Takeaways

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