Lately I’ve been building a web-based table component at work and in this post I want to talk about implementing drag and drop column reordering. The HTML5 Drag and Drop API has many quirks that make this harder than expected.

Inspired by a recent Hacker News comment, I’m publishing the notes I took when I set up my email server two years ago. This covers all the steps to get from a fresh Debian install to a working email setup. My setup features a spam filter and SPF, DKIM and DMARC for reliable delivery but is otherwise pretty minimal. I’ve been using this with Thunderbird and K-9 Mail for the past two years and it’s been great.

Neither GIGABYTE’s official RGB Fusion software nor the excellent OpenRGB support changing the RGB colors of recent GIGABYTE boards in a way that persists reboots. However there is a way to do this that involves some slightly scary editing of EFI variables and the danger of bricking your board if you’re not careful.