Love when I go into a car dealership and get to read all about the different cars. Specially when the cars aren’t actually there. In fact there’s not even a picture of a single car. Yep that’s my jam.
There are some good descriptions and hints, but what the site really needs is examples. Just looking at the code doesn't help me much. The descriptions are also mostly so short, that they could just as well be tooltips on the homepage.
The whole premise of the page is a collection of "web tricks worth remembering" and I can't fathom what bash (e.g. `du -hd 1 . | sort -hr`) is doing there.
fwiw I find `*` a lot easier in regular use than all of `-d 1 .`. It doesn't automatically expand to dotfiles but for regular typing, this advice looks like something you'd do if you're a robot or making an alias
Try ncdu, which kind of does this but better. You can quickly traverse a directory tree recursively sorted by size in a simple ncurses interface and even delete files with instant recalculation.
You’re absolutely right, thanks for the feedback. I initially included live examples (mostly through CodePen), but they were taking too much time to maintain, so I stopped.
The Bash entry was really just a half-finished personal note that I never properly edited. It’s probably out of scope too.
Codepen is an awful experience on mobile (and is slow, as you said). But your page is an html page about html tips. Surely you can just embed them in the page itself?
Maybe it's just me, but it seems like a huge waste of time (or to be on a more positive note - potential).
Just the first example "Device type in JS".
"A coarse pointer does not mean “mobile”, and a fine pointer does not guarantee “desktop”. Ask the browser about input capabilities instead of guessing the device from its user agent."
So it doesn't tell me how to identify device type. It doesn't even run the code so I could quickly compare results between my mobile and desktop devices to establish a baseline.
You’re right: it doesn’t identify the device type, so the title is misleading.
The intended point is that device type is often the wrong thing to detect: a touchscreen laptop may expose both coarse and fine pointers, while a tablet may be connected to a mouse or trackpad. The snippet detects available input capabilities instead, which is usually what the interface should respond to.
I wasn’t particularly careful with the titles, but this one should be "Detect input capabilities". Thanks for the heads-up!
The conclusion is wrong. The point of using these media queries is that:
1) You can only use tiny buttons with precise pointers.
2) You can only use hover popups with pointers that can actually hover.
In practice, much of this is too much work and everyone just designs for touchscreens instead. It's rare to find a website that even bothers with using title="" for tooltips because smartphones are a disaster of UI and lack tooltips.
Yeah, that was the first one my eyes went to. The only scenarios I can think of where it is acceptable to hide scrollbars are infinite canvases where you’ll draw your own non-linear ones (and even then be disappointed because they can’t look or behave natively), and things like maps where you remap scrolling to zoom and might want to use a backing invisible scroll area for that rather than consuming scroll events (which are somewhat more limited).
In short: unless the native scroll bar will be wrong, do not under any circumstances hide it.
Sure. I was thinking of fairly narrow cases, not ordinary page scrolling:
- A swipe/drag carousel with visible arrows or dots, especially a looping carousel where the native scrollbar does not represent a meaningful start and end
- An accordion or expanding panel that animates to reveal all of its content. During the transition, its intermediate height may briefly produce a scrollbar (and a visual flash), even though the fully expanded state does not need one
- Highly visual or experimental interfaces where scrolling is communicated through another control, or where the scrollable area is decorative and scrolling is not required to access the content
Only time I've seen that work is when making a carousel. Once you're using scroll snap it's already not going to behave the way you'd expect a scrollable container to, so having a different indicator doesn't feel so egregious to me.
They're not really 'tricks' as much of mentions of assorted features of HTML and CSS. You get to discover a similar assortment of things (with much more immediately available detail and many examples) just clicking around MDN.
That’s fair, "tricks" may be overselling it. The website is meant to be a small, opinionated collection of features I want to remember, not a replacement for an authoritative reference like MDN.
I can probably make that positioning clearer.
Neat! I like these opinionated lists, especially when it’s easy to browse and cherry-pick useful stuff. It’d be very good to mention how compatible the features are, though. Especially with newer CSS features, it’s easy to overestimate how ready they are for all browsers.
For that, there could just be links to the related MDN and/or caniuse.com pages.
I really hate hiding scrollbars, and I think the warning on that "feature" misses an important point: The scrollbar is not just for scrolling - it also tells you where you are in the document, and roughly how much of it you can see.
Tiny little slider toward the top - oh man, this is going to take a while.
Huge slider - great, quick read.
Slider toward the bottom - almost done!
Best resource for proper HTML+CSS development is Jason Knight AKA deathshadow's CUTCODEDOWN (cutcodedown.com at Web archive) and his articles at Medium and CodePen (user Jason Knight).
The principles are the same: deliver content in an accesible way separating content from presentation, and if needed use javascript to improve usability, not to hijack basic site functionality.
Unfortunately he died in 2024, that's why the website is down. His last articles are available at Medium: https://deathshadow.medium.com/
These ones are a good starting point to develop accesible websites:
I'm not sure where the design for this site came from, but I hate that it brings you to a new page to show you something that could have probably fit in the big ass buttons on the first page lol. It took my by surprise the the card didn't flip over to show you the details and instead just navigated to a new page. I'm not a design guy- more of a backend, do everything in a TUI kind of guy- so if I'm caught off guard by a cheap UI/UX decision, then that's a serious problem.
Agree to disagree. I don’t think preferring an in-place reveal makes navigation to a dedicated page a cheap UI/UX decision, it was a deliberate choice.
Each note has a stable URL that can be shared or bookmarked and can be indexed independently. A dedicated page also leaves room for longer content or links to related notes.
Flip interactions also behave differently on touch devices and require more care around keyboard accessibility. It’s a valid alternative, but I don’t see navigation to a standalone document as something inherently undesirable on the web.
Wait... there's no demonstrations of any of these "tricks" on the site? Am I looking at a broken version of the site? This could have been a markdown file lol hos is this so high up in HN?
The fact is, if you're smart enough you can just eyeball raw css and just see it if you close your eyes.
Oh you're not also gifted? Well I guess you're not special enough for this job then. Maybe you should be flipping burgers instead.
/s
You can find out what's filled your disk just by following it. It's something I regularly do.
The Bash entry was really just a half-finished personal note that I never properly edited. It’s probably out of scope too.
Like in the good old commandlinefu.
Just the first example "Device type in JS".
"A coarse pointer does not mean “mobile”, and a fine pointer does not guarantee “desktop”. Ask the browser about input capabilities instead of guessing the device from its user agent."
So it doesn't tell me how to identify device type. It doesn't even run the code so I could quickly compare results between my mobile and desktop devices to establish a baseline.The intended point is that device type is often the wrong thing to detect: a touchscreen laptop may expose both coarse and fine pointers, while a tablet may be connected to a mouse or trackpad. The snippet detects available input capabilities instead, which is usually what the interface should respond to.
I wasn’t particularly careful with the titles, but this one should be "Detect input capabilities". Thanks for the heads-up!
1) You can only use tiny buttons with precise pointers.
2) You can only use hover popups with pointers that can actually hover.
In practice, much of this is too much work and everyone just designs for touchscreens instead. It's rare to find a website that even bothers with using title="" for tooltips because smartphones are a disaster of UI and lack tooltips.
In short: unless the native scroll bar will be wrong, do not under any circumstances hide it.
There are a few specific situations where it can be useful, but I added the caveat precisely because it’s generally not a good practice.
re scrollbars, Can you give an example?
- A swipe/drag carousel with visible arrows or dots, especially a looping carousel where the native scrollbar does not represent a meaningful start and end
- An accordion or expanding panel that animates to reveal all of its content. During the transition, its intermediate height may briefly produce a scrollbar (and a visual flash), even though the fully expanded state does not need one
- Highly visual or experimental interfaces where scrolling is communicated through another control, or where the scrollable area is decorative and scrolling is not required to access the content
For that, there could just be links to the related MDN and/or caniuse.com pages.
Tiny little slider toward the top - oh man, this is going to take a while. Huge slider - great, quick read. Slider toward the bottom - almost done!
Please stop hiding scrollbars!
Unfortunately he died in 2024, that's why the website is down. His last articles are available at Medium: https://deathshadow.medium.com/
These ones are a good starting point to develop accesible websites:
https://web.archive.org/web/20221117231315/https://cutcodedo... https://web.archive.org/web/20221117231314/https://cutcodedo...
I can’t find a single example; each post-it just shows some code but not the result of it.
If the term is confusing, I’m open to better wording.
Each note has a stable URL that can be shared or bookmarked and can be indexed independently. A dedicated page also leaves room for longer content or links to related notes.
Flip interactions also behave differently on touch devices and require more care around keyboard accessibility. It’s a valid alternative, but I don’t see navigation to a standalone document as something inherently undesirable on the web.