I hadn’t come across this before—run Lighthouse tests on your pages from six different locations around the world at once.
This website is hosted across a network of solar powered servers and is sent to you from wherever there is the most sunshine.
This is a truly wonderful web page! It’s an explanation from first principles of how cameras and lenses work.
Then you realise that every post ever published on this personal site is equally in-depth and uses the same content-first progressive enhancement approach.
A fascinating look at the history of calendrical warfare.
From the very beginning, standardized global time zones were used as a means of demonstrating power. (They all revolve around the British empire’s GMT, after all.) A particularly striking example of this happened in Ireland. In 1880, when the United Kingdom of Great Britain and Ireland declared GMT the official time zone for all of Great Britain, Ireland was given its own time zone. Dublin Mean Time was twenty-five minutes behind GMT, in accordance with the island’s solar time. But in the aftermath of the 1916 Easter Rising, London’s House of Commons abolished the uniquely Irish time zone, folding Ireland into GMT, where it remains to this day.
This is an excellent new tool for showing exactly what kind of tracking a site is doing:
Who is peeking over your shoulder while you work, watch videos, learn, explore, and shop on the internet? Enter the address of any website, and Blacklight will scan it and reveal the specific user-tracking technologies on the site—and who’s getting your data. You may be surprised at what you learn.
Best of all, you can inspect the raw data and analyse the methodology.
There are some accompanying explainers:
I’m not the only one swapping out Sass with CSS for colour functions:
Because of the declarative nature of CSS, you’re never going to get something as terse as what you could get in Sass. So sure, you’re typing more characters. But you know what you’re not doing? Wrangling build plugins and updating dependencies to get Sass to build. What you write gets shipped directly to the browser and works as-is, now and for eternity. It’s hard to say that about your Sass code.
Reef is an anti-framework.
It does a lot less than the big guys like React and Vue. It doesn’t have a Virtual DOM. It doesn’t require you to learn a custom templating syntax. It doesn’t provide a bunch of custom methods.
Reef does just one thing: render UI.
Last week I wrote about the great work that Matthew did and now he’s written up his process:
Here, then, is my speculation. Work is something we struggle to get and strive to keep. We love-hate it (usually not in equal measure). Sometimes it seems meaningless. I’m told this is the case even for surgeons, teachers and disaster-relief workers: those with jobs whose worth seems indisputable. For the mere facilitators, the obscure cogs in the machinery of the modern economy whose precise function and value it takes some effort to ascertain, the meaning in what we do often seems particularly elusive (I should know). I contend, however, that while our lives need to be meaningful, our work does not; it only has to be honest and useful. And if someone is voluntarily paying you to do something, it’s probably useful at least to them.
Time to Interactive (TTI) is the most impactful metric to your performance score.
Therefore, to receive a high PageSpeed score, you will need a speedy TTI measurement.
At a high level, there are two significant factors that hugely influence TTI:
Lighthouses of the world, mapped.
What if accessibility were a ranking signal for Google search results?
Here’s a thought: what if Google put its thumb on the scale again, only this time for accessibility? What if it treated the Lighthouse accessibility score as a first-class ranking metric?
Chris ponders the motivations behind companies sharing their design systems publicly. Personally, I’ve always seen it as a nice way of sharing work and saying “here’s what worked for us” without necessarily saying that anyone else should use the same system.
That said, I think Chris makes a good poin here:
My parting advice is actually to the makers of public design systems: clearly identify who this design system is for and what they are able to do with it.
The cosmonaut counterparts of the Mercury women astronauts: Zhanna Yorkina, Irina Solovyova, Tatyana Kuznetsova, Valentina Ponomareva, and Valentina Tereshkova.
Ponomareva recalled there being no envy between the women in the squad. According to her, it was a healthy spirit of competition. Everyone did their best to be number one, but also supported each other’s efforts.
One of those cosmonauts went to space: none of the women training for the Mercury missions did. There would be a shockingly gap of twenty years between the launch of Valentina Tereshkova and the launch of Sally Ride.