# Peng.ly Blog

> Occasional posts about code, security, and whatever else I've been poking at, by Iain (https://peng.ly).

Every post is also plain Markdown at its own address with `.md` on the end, and https://blog.peng.ly/llms-full.txt has the lot in one file.

## Posts

- [The one inline script, and the hash that lets it run](https://blog.peng.ly/one-inline-script.md): Dark mode without a flash needs a script that runs before the page paints, and a strict CSP wants to know exactly which one. Here's how they get along.
- [How a post gets written here](https://blog.peng.ly/how-a-post-gets-written-here.md): Folders, frontmatter, and the three MDX components worth the faff - callouts, figures with captions, and videos that only load when you ask.
- [Noot noot, it's a blog](https://blog.peng.ly/hello-noot.md): The first post, and a quick look round. Every post is a folder of Markdown, comes with a feed and a plain text copy, and there's a penguin.