datasette-ports 0.2

2026-04-06 · Source: Simon Willison's Weblog · Field: Technology & Digital — Software Development & Engineering, Data Science & Analytics · Depth: Intermediate, quick

Summary

Datasette-ports version 0.2, released on April 6, 2026, is a utility designed to identify and list the network ports of all active Datasette instances. This update significantly enhances its standalone functionality, as it no longer requires a pre-existing Datasette installation to operate. Users can now execute the tool directly using `uvx datasette-ports`. For those who prefer integration, installing datasette-ports as a Datasette plugin continues to enable the `datasette ports` command, providing flexibility in how the utility is deployed and utilized within different environments.

Key takeaway

For DevOps Engineers managing Datasette deployments, this update simplifies monitoring by allowing you to check active instances and their ports without a full Datasette installation. You should consider integrating `uvx datasette-ports` into your diagnostic scripts for faster troubleshooting and environment visibility, especially in ephemeral or containerized setups where a full plugin installation might be overkill.

Key insights

Datasette-ports 0.2 now functions independently, listing active Datasette instances and their ports.

Principles

• Decouple tools from core dependencies
• Offer flexible deployment options

Method

The utility scans for running Datasette instances and reports their associated network ports, usable via `uvx datasette-ports` or as a Datasette plugin.

In practice

• Run `uvx datasette-ports` for quick checks
• Install as plugin for integrated Datasette management

Topics

• datasette-ports
• Datasette Instances
• Port Discovery
• uvx Command
• Datasette Plugin

Code references

• datasette/datasette-ports

Best for: Software Engineer, Data Engineer, DevOps Engineer

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Editorial summary, takeaway, and curation by AIssential. Original article published by Simon Willison's Weblog.