knktc's Notes

A quick look at kftray, the Kubernetes port-forward tool I have been using lately.

A look at how Headlamp combines Kubernetes List and Watch APIs with Fuse.js to provide its top-bar resource search.

Why I built EnvMate, and how this Chrome extension helps me avoid mistakes across development, testing, staging, and production environments.

A practical walkthrough of upgrading an old PSP 3000 from 6.35 to official 6.61, then installing ARK-4 and making it permanent.

Notes from real project work on using Nginx for outbound proxying, shared authentication, and lightweight single sign-on integration.

A lightweight introduction to tools.knktc.com, a small toolbox site I built with Codex vibe coding for everyday development and debugging tasks.

VS Code can automatically add a Co-authored-by line for GitHub Copilot to commit messages. Here is how to turn it off.

A lightweight Go tool for local HTTP request debugging, webhook testing, and quick inspection with both web and CLI views.

If you use Django with pymemcache and want cache failures to degrade gracefully, make sure ignore_exc is set to True.

Notes on getting numpy and pandas working inside a Python 3.7 virtual environment on Kylin V10 running on a Sunway SW64 CPU.