Harry breaks down
cache-control headers into steps that even I can understand. I’ll be using this a reference for sure.
Monday, March 4th, 2019
Harry breaks down
Tuesday, January 1st, 2019
These are good challenges to think about. Almost all of them are user-focused, and there’s a refreshing focus away from reaching for a library:
It’s tempting to read about these problems with a particular view library or a data fetching library in mind as a solution. But I encourage you to pretend that these libraries don’t exist, and read again from that perspective. How would you approach solving these issues?
Monday, November 27th, 2017
The Fallacies of Distributed Computing (Applied to Front-End Performance) – CSS Wizardry – CSS Architecture, Web Performance Optimisation, and more, by Harry Roberts
Harry cautions against making assumptions about the network when it comes to front-end development:
Yet time and time again I see developers falling into the same old traps—making assumptions or overly-optimistic predictions about the conditions in which their apps will run.
Planning for the worst-case scenario is never a wasted effort:
If you build and structure applications such that they survive adverse conditions, then they will thrive in favourable ones.
Sunday, January 4th, 2015
Like an Enid Blyton adventure for the 21st century, James goes out into the country and explores the networks of microwave transmitters enabling high-frequency trading.
If you think that London’s skyscraper boom is impressive – the Shard, the Walkie-Talkie, the Cheesegrater, the Gherkin – go to Slough. It is not height that matters, but bandwidth.
Thursday, July 19th, 2012
This is just wonderful! It combines almost all of my recent obsessions into one unified post: website performance (particularly on mobile) and the locations of undersea cables. The interactive map is the icing on the cake.