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Posts by Caius

JUST FUCKING USE
TAILSCALE
STOP FUCKING AROUND. CONNECT ANYWHERE.

(with AI slop image of big explosions and laptops and phones and routers and such)

JUST FUCKING USE TAILSCALE STOP FUCKING AROUND. CONNECT ANYWHERE. (with AI slop image of big explosions and laptops and phones and routers and such)

Apparently somebody just built us a new marketing site... 🙏

justfuckingusetailscale.com

2 weeks ago 60 10 2 0

Modern hell is other people watching short form videos loudly without headphones in public settings.

2 weeks ago 1 0 0 0

PSB vibes, lovely

3 weeks ago 0 0 0 0
Picture of a beared man wearing an Apple Vision Pro and seatbelt in a car passenger seat, looking up from knees to chin.

Picture of a beared man wearing an Apple Vision Pro and seatbelt in a car passenger seat, looking up from knees to chin.

View from the laptop

3 weeks ago 0 1 0 0

Trying out Apple Vision Pro travel mode in the car for the first time (from the passenger seat). 30 seconds in was rather disconcerting to see a bus appearing from behind Safari. Brain can't handle the disconnect of immersive environment but otherwise seems fine.

3 weeks ago 0 0 1 0

This is were it went from a read that is S-Tier to whatever is past S-Tier

3 weeks ago 858 62 7 2

Thought the street I was staying on looked familiar in daylight, turns out I'm staying one building away from where I stayed in 2017 on my first visit. Uncanny.

1 month ago 0 0 0 0
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Ruby Community Conference - Winter 2026 Get ready for Ruby Community Conference. Join our amazing speakers for awesome portion of Ruby

Back in Cracow 🇵🇱 after 8 years away, wandering through the city to get to my apartment very much felt like catching up with an old friend.

Looking forward to exploring and then https://www.rubycommunityconference.com/ later in the week.

1 month ago 1 0 1 0
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Left my coat on the chair in the pub to keep my table whilst I went to the bar, only to realised I’d left my AirPods in the coat pocket. Trackable, but valuable.

Then remembered the coat retails for nearly the cost of the headphones. Gotta love an eBay bargain.

1 month ago 0 0 0 0

Crossing the Welsh border hardly registers as an event in my head, yet crossing the Scottish border is worth pointing at the sign and shouting SCOTLAND every time. (with a terrible impression of an accent of course.)

2 months ago 1 0 0 0
Circuit board inside a Garmin Parking Cable control box showing a line of jumper pins labelled with voltages, and a jumper across the 12.3v pins

Circuit board inside a Garmin Parking Cable control box showing a line of jumper pins labelled with voltages, and a jumper across the 12.3v pins

When installing a hardwired dashcam (Garmin in this case), it's worth opening the control box on the cable and moving the jumper from 12v to 12.3v. Stops the dashcam potentially draining the battery too low.

2 months ago 0 0 0 0

Dropped the BMW Z4 into Birds Auto this week to get a Quaife LSD fitted, replacing the factory open diff. Lovely group of people, well looked after and proper car nuts.

Wish I'd replaced the diff earlier if anything, makes such a nice difference to the drivability of the car. Love it.

2 months ago 0 0 0 0

If you're looking to put Solid Queue into your Rails app, you **really** want to put it in a separate database from the start. Even if that database is on the same database server to start with so it doesn't cost you more.

Moving it to another database later without downtime/dataloss is _tedious_

2 months ago 0 0 0 0

Bristol (west coast) is further east than Edinburgh (east coast)

2 months ago 0 0 0 0

Just sticking Lord of the Rings on and notice it’s a “Wingnut Production”

The chances that Beatles obsessive Peter Jackson named his film company that because he’s a Wings nut isn’t zero

2 months ago 16 2 5 0
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I do love it when I have an idea or annoyance about a piece of software, go to open a ticket about it and discover someone had the same idea *and* fixed it last week. Perfecto.

2 months ago 1 0 0 0
Try to Take My Position: The Best Promotion Advice I Ever Got My CTO leaned back in our 1:1 and said "You want to get promoted? Try to take my position."

I like this take on how to get promoted.

My experience has been that promotions come from finding and doing important work.

Being spoon-fed is fine for juniors but a negative signal for those seeking e.g. staff+ promotions.

3 months ago 2 3 0 0

Between bus replacement services, the state of the UK roads and the infuriating price of trains, somehow it was only £40 more to fly and ignoring the layover, quicker.

Plus I’ve never flown into London City before, and I’ll take any excuse to visit Belfast.

3 months ago 0 0 0 0

Today’s trip from the West Midlands to Essex bizarrely involves flying to Belfast then on to London City to catch a lift. Obviously driving would be simplest, but I can’t take a car.

3 months ago 0 0 1 0

Currently running Comic Shanns Mono, patched with Nerd Fonts for diacritics. It's both weirdly legible and immediately irritates anyone you screenshare with. Tried it out as a joke and never bothered to change it back. github.com/ryanoasis/ne...

3 months ago 0 0 1 0

Realised I've been wearing headphones for some time, listening to music playing. Playing from the HomePod on my desk it turns out.

Transparency mode on the headphones is good enough I didn't immediately notice, which is both impressive and irritating.

3 months ago 1 0 0 0

Given a class object `klass`, it is not uncommon to see

klass.to_s

to get its name.

However, that is unnecessarily indirect. If you want the class name, just ask for it!

klass.name

That is more concise/intentional.

3 months ago 12 2 0 0

If you've ever run `jj jj …` by accident, do I have the alias for you. https://caiustheory.com/jj-jj-jj-jj-jj/ #jj #jujutsu

3 months ago 0 0 0 0

I have released Zeitwerk 2.7.4.

It improves the performance of some validation logic. This may be measurable in large apps with ignored directories and lots of autoload paths.

In Gusto's main application (+20 autoloaders, ~2000 autoload paths), the patch saves 800 ms of boot time.

3 months ago 32 6 0 0
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One day I will remember trying to use iPhone Mirroring whilst using the phone's hotspot will both kill the hotspot and fail to mirror.

Today is not that day.

3 months ago 0 0 0 0

I estimate the average British driver wastes 5% of their memory on where numerous potholes are and the best way to approach and avoid them.

3 months ago 3 1 0 0
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Introducing iPhone Pocket: a beautiful way to wear and carry iPhone ISSEY MIYAKE and Apple today unveiled iPhone Pocket, designed to fit any iPhone as well as all pocketable items.

iPhone Pocket would also solve an issue for Vision Pro users, how to carry the battery hands-free when you don't have a handy pocket available.

4 months ago 0 0 0 0

Currently editing a commit in the middle of a series of commits using jj, wanted to inject a new commit between the current one and the next (newer) one.

@ references the current commit, and @- references the parent. Pondered for two seconds, then tried @+ to reference the next commit. Worked. 🎉

4 months ago 0 0 0 0

Out of the 14, 16 and 17 Pro I think the 17 is the most complete for the year. And it was £100 cheaper than the 16 Pro due to base model disk increase.

As for upgrades, 48MP 4x camera? Hell yes. Well worth it.

4 months ago 0 0 0 0