# Simon Willison Web & Open Source: datasette-ports 0.4

> **Key Architectural Takeaway:** Release: datasette-ports 0.4 My plugin for detecting and listing all Datasette instances on the current machine now works with the latest version, and displays the detected PID as well.

**Published:** 2026-10-12T04:57:07+00:00  
**Source:** Simon Willison Web & Open Source  
**Category:** software-engineering  
**Canonical URL:** https://fosswire.org/news/simon-willison-web-open-source-datasette-ports-04.html  

## Executive Summary
Release: datasette-ports 0.4 My plugin for detecting and listing all Datasette instances on the current machine now works with the latest version, and displays the detected PID as well. Knowing the PID makes it easier to attach the new Python 3.15 profiler .

## Architectural & Systems Analysis
From a software architecture and open governance standpoint:

- **Standardized Protocols:** Adopting open interfaces eliminates walled-garden lock-in and fosters interoperability.
- **Zero-Trust Auditability:** Independent peer inspection replaces commercial blind trust.
- **Sustainable Maintenance:** Reduces maintenance friction through transparent issue triaging and automated continuous verification.

## Impact on the Open Ecosystem
Reinforces the principle that foundational software utilities belong to the public engineering commons.