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Ray

  • Open source (MIT)
  • Self-hosted
  • 626

Verified Sep 2026

Debug Faster Than Ever Before

A tool that helps you debug your code by displaying variables, queries, requests, and more in a beautiful way.

Spatie's debug tool for PHP (and JS/Python): dump variables to a beautiful desktop app with backtraces, queries, and pauses. The debugging upgrade every Laravel dev installs once and never uninstalls.

Who it's for

ML engineers who want to scale Python compute (training, serving, batch) from laptop to cluster.

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