justinw.me valid

Justin Williams

The personal landing page and portfolio for Justin Williams, a software developer in Denver Colorado.

For agents: Personal portfolio and blog of Justin Williams, a Denver software developer, with posts on macOS, Xcode and other development topics plus an RSS feed.

software developermacosxcodeblog postsdenver

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T17:09:22.850Z. Cached copy · Source on justinw.me

# Justin Williams
> The personal landing page and portfolio for Justin Williams, a software developer in Denver Colorado.
Public Ghost content for AI and LLM tooling. Use `/llms-full.txt` for consolidated page and post context.
Append `.md` to any post or page URL to get the content in Markdown (for example, `/example-post.md`).

## Pages
_No public content available._

## Posts
- [Removing Unremovable Files after Upgrading to macOS Catalina](https://www.justinw.me/blog/unremovable-files-macos-catalina.md) - Against the better judgement of my own common sense, I decided to update my iMac to the macOS Catalina beta recently. One of the major internal changes in going from Mojave to Catalina is the transition to a read-only System volume [https://developer.apple.com/videos/play/wwdc2019/710/]. During thi…
- [The Joys of a Two Week Vacation](https://www.justinw.me/blog/two-week-vacations.md) - Today is my first day back at work after a wonderful two weeks unplugged from the normal day-to-day workings of a software developer. I don’t unplug entirely, but my iMac with Xcode and all the trimmings is mostly replaced with the iPad Pro 10.5 I am presently typing on. In my twenties I would rare…
- [How I Made Twitter Tolerable, for Me](https://www.justinw.me/blog/make-twitter-less-terrible-again.md) - At some point in 2016 I opted out of most social media, especially Twitter. I don’t remember the exact day or what the final straw was that brought me to that point, but my response was to delete nearly a decade's worth of tweets, unfollow every account and just stop participating. There was no maj…
- [My 2017 Home Screen](https://www.justinw.me/blog/homescreen-2017.md) - [https://storage.ghost.io/c/93/30/93302d8c-df65-445d-9422-99c3d0ca0880/content/images/2017/12/homescreen_iphone_2017.png] As a matter of archiving and historical significance that is potentially only useful to me, I’m opting to share the current home screen of my iPhone on this, the first day of 20…
- [Updating Your APFS Encrypted Volume / FileVault Password](https://www.justinw.me/blog/updating-your-apfs-encrypted-volume-filevault-password.md) - For as long as I can remember, I have been running into an annoying issue with my iMac where I’d have to authenticate twice upon restart: once with my old account password to unlock FileVault, followed by my new account password to actually get into my account. I finally took the time to figure out…
- [A Note on carpeaqua RSS](https://www.justinw.me/blog/a-note-on-carpeaqua-rss.md) - If you're still reading this site via RSS, it's time to update your feed reader. Or just use Twitter.
- [I Got Hacked and All I Got Was This New SIM Card](https://www.justinw.me/blog/hack-the-planet.md) - I like to think I take an above average amount of steps to secure myself online: I use a password manager, unique passwords as complex as the site will allow, and turn on 2-factor authentication when possible. A true security expert will likely find some sort of flaw i
…

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