Duncan Davidson

As soon as you arrive in the United States from overseas, people are yelling at you. First, they’re telling you which queues to use depending on which passport you have. Somehow, the printed signage doesn’t suffice, though I have a hard time believing that uniformed officers quickly barking orders at people is of much use to a foreign-language speaker.

The Brompton World Championship USA heat took place at Marcus Garvey Park in Harlem, New York. I shot a video of the race from a GoPro mounted to the front of my Brompton.

I managed to place 22nd overall and 12th in the men under 50 category.

I’m sad that the Apple In-Ear Headphones have been discontinued. They were an overlooked gem. Amazing sound quality for the price.

My custom keyboard

I’ve been using my investment time at thoughtbot to build a multiplayer chess game using Elixir and Phoenix in order to hone my skills in that area. One of the trickiest and most fun parts of the project so far has been generating all the possible moves for a player to make.

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I want to start a band and call it “The Flying Buttresses”.

I wish my body could decide what temperature it wanted to be 🤒

Trying VimR again after MacVim crashes for the umpteenth time.

My custom keyboard

When I realised I’d be staying in the US, I decided it would be cheaper to sell my current mechanical keyboard to someone back in the UK and buy myself a new one here. It would also give me the opportunity to try something a bit different.

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Optimising images for your website can be a bit of a black art, but it’s well worth doing as the bandwidth savings can be large. It will also make a big difference to the speed at which your site loads.


These days many of us have access to very fast broadband (we typically have 100Mb/s connections here at thoughtbot) but not everybody has access to this sort of connection. Most people worldwide are still stuck on relatively slow ADSL packages that run at no more than 2Mb/s or so.

Mobile connections have come a long way in recent years, but the variability of speed is even worse than wired connections. 4G can be as fast as good broadband, but in areas with high contention or in areas where there is no 3G or 4G mobile connections can be as slow as mud.

Whatever the speed of the connection it’s worth optimising your images as visitors are far more likely to abandon your site if it takes more than a few seconds to load and search engines will rank your site higher if it loads quickly. It’s also worth remembering that even fast broadband connections often have data caps.

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