Tag: Python CLI

Optimizing Python CLI Apps for Speed: My Top Techniques
Last year, our deployment CLI tool was taking 45+ seconds just to initialize, which was absolutely killing our team’s velocity during critical r…

Automating Tests for Python CLI Apps: My Workflow
Last September, at 2 AM during a critical production deployment, our team’s CLI deployment tool failed spectacularly. The tool was supposed to orchest…

Managing User Configurations in Python CLI Tools
A Production-Ready Guide to Configuration Architecture
Introduction: The Configuration Complexity Problem
In my 8+ years building developer tools, I’ve…