node-oom-heapdump
Create a V8 heap snapshot when an "Out of Memory" error occurs, or create a heap snapshot or CPU profile on request.
sniff-check
Opinionated TypeScript/Next.js Development Toolkit
memory-leak-diagnose
🔍 A lightweight CLI tool to help developers quickly identify abnormal memory usage in Node.js applications. Supports both self-monitoring and child process monitoring with real-time alerts, JSON output, and heap snapshots.