Testing JavaScript memory usage is not done often enough, but it’s incredibly important. This is an awesome guide from Tim Kadlec.
The Best Of The Internets
Benchmarking JavaScript Memory Usage
Conditional JavaScript
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fumaar.com%2Fassets%2Fimages%2Fdev-tips%2Fconsiderate-javascript.gif)
This has some awesome advice on how to conditionally load JavaScript (a.k.a, progressively enhance) based on…
- device RAM
- device CPU
- available battery
- available storage, and
- network conditions
Bringing Chromium Edge PWAs (Progressive Web Apps) to the Microsoft Store
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fmiro.medium.com%2Fmax%2F1107%2F1*fGQtWGOmFW4YieRwTrWMeQ.png)
This is a very exciting announcement! > Both the Microsoft Edge and PWABuilder teams are extremely excited to share this Preview of new Edge PWAs in the Microsoft Store with developers today. We are eager to see developers leverage the full capabilities of the new Edge in their PWAs and ship awesome experiences to the Microsoft Store!
Hammer and nails
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fwww.kryogenix.org%2Fdays%2F2020%2F05%2F06%2Fhammer-and-nails%2Findex.html.og_image.png)
Love this analogy from Stuart: Front-end frameworks are essentially compilers that you require your users to run on their own machines to access your project!
Old joke: someone walks into a cheap-looking hotel and asks for a room. You’ll have to make your own bed, says the receptionist. The visitor agrees, and is told: you’ll find a hammer and nails behind the door.
Web Sites as ‘Public Accommodation’ under a Pandemic
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fadrianroselli.com%2Fwp-content%2Fuploads%2F2020%2F04%2FSDCCU-COVID_no-img-300x160.jpg)
This is incredibly important:
As movie theaters, restaurant ordering, college courses, and more move to online-first delivery, the notion of a corresponding brick-and-mortar venue falls away. If the current pandemic physical distancing measures stretch into the next year as many think, then this blip becomes the de facto new normal.
What’s in a name?
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fsarahmhigley.com%2Fassets%2Favatar.png)
This is a fan-friggin’—tastic deep dive into accessible names, why they matter, and how to define them. Consider it a must-read!
Front-end Bookmarks
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fwww.frontendbookmarks.com%2Fassets%2Fimg%2Fsm_general.jpg)
This is an awesome collection of front-end development related links, curated by Manuel Matuzović.
‘The stakes feel higher but, with good practice, it need not be scary’ – NHS design lead on responding to coronavirus
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fwww.publictechnology.net%2Fsites%2Fwww.publictechnology.net%2Ffiles%2Fdefault-404.jpg)
Some awesome advice in this piece from Dean Vipond. My favorite recommendation (naturally):
This isn’t the time to get precious about your favourite design and development tools. Use progressive enhancement as your philosophy. Your service might have to be accessed on old devices in hospitals with outdated tech or unsupported operating systems. HTML+CSS is your best bet to ensure that the service can be accessed in unlikely scenarios you’ve never even considered. Do you want to take that risk at a time like this? Nope, me neither.
Blind Users Struggle with State Coronavirus Websites
![](https://res.cloudinary.com/aarongustafson/image/fetch/q_100,f_auto,w_100,h_100,c_fill/https%3A%2F%2Fmrkp-static-production.themarkup.org%2Fuploads%2F2020%2F04%2Fillo-1b-1200x628.jpg)
I wish I could say this came as a surprise, but having worked with state agencies in the past, it does not surprise me at all. That said, this kind of thing should never happen.
Forty-one of the 50 state pages we surveyed contained low-contrast text, which can be challenging for users with low vision, including seniors, who are at higher risk in the outbreak.
Navigating the web while observing hijab
Yet another reminder about how we should plan for the ways our users customize our sites for their own needs. Will your site remain usable to folks browsing with an extension that helps them observe hijab?