A Nice Regex Tester I Keep Needing To Search For

About every two or three months I need to write a regular expression that’s complex enough I don’t get it correct on my first try. Then I search for this site, and wish I’d just started writing my expression there. I hope that writing it down and posting it here will help me remember that next time. If you’re havin' perl problems…
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Learning FastAPI (3): “Stock Toolkit”

“Stock Toolkit 3:” the front-end. Wherein I put together a relatively low-rent front-end for the API I just built using svelte and Tailwind CSS, still served up through uvicorn.
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Learning FastAPI (2): “Stock Toolkit”

I’m working on a small application to monitor and inspect stocks to learn some new-to-me development tools. Here are some details about that.
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FastAPI + Svelte

As I’ve been trying to update the tools I lean on for quick web things, I am really enjoying using FastAPI with Svelte. These are notes about the development setup that I currently like. Fair warning: this is not battle hardened yet. I’ve used it to make a couple of toys and like how it’s shaping up, though.
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Python and Google Sheets

Some pointers for accessing and manipulating Google Sheets using python in 2020
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A Comfortable Arduino Development Environment

Arduinos are fun, but the default software stack is frustrating. This is better.
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