Generate realistic npm install and update logs with dependency trees, version resolution, and audit reports. Ideal for Node.js CI/CD testing and JavaScript tutorials.
Simulated output only — nothing is installed or changed. Press Ctrl + C to stop playback.
Use the controls above to pause, restart, change speed, go fullscreen, or copy a share link. Press Ctrl + C to stop playback. Output is simulated for demo purposes only.
This module simulates package installs, dependency trees, and version resolves log events with realistic pacing.
It is designed for demos, log pipeline testing, and documentation where the real stack is unavailable.
All output is generated locally in the browser and is safe to run.
npm install express added [email protected] added 142 packages (38 dev) in 12s Total size: 48.2 MB
No. It is a simulator that prints log text only.
Yes. Use the speed controls above the web player, or the CLI speed and repeat options.
No. It does not install, update, or modify anything.
This module simulates log output for demos and testing. All output is generated locally and does not run the real tool.
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