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Sonar

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A command line tool to manage localhost services.

appMarch 20, 2026
ProductivityDeveloper Tools

What It Does

Sonar provides an interface to monitor and manage processes running on localhost. It displays information about listening ports, resource usage, and allows users to kill processes or interact with Docker containers directly from the command line.

Who It's For

  • Developers
  • System Administrators
  • DevOps Teams

Why It Matters

Understanding what processes are active on your development machine can streamline workflows and reduce conflicts. Sonar simplifies the process of managing services and debugging issues related to port usage.

What Makes It Different

Unlike traditional port scanners, Sonar integrates Docker and local process management into a single interface, enhancing visibility and control.