Dash-iOS VS caniuse

Not a complete answer, but I hope Markdown is or becomes the standard for offline docs and text for local/offline consumption. I only ever write in markdown anyway (usually with http://obsidian.md).

The closest thing I know of for a service like RSS to download documents is [Dash for macOS - API Documentation Browser, Snippet Manager - Kapeli](https://kapeli.com/dash).

There are so many great sources of information out there and tools to improve the developer experience of documentation. Dash can make some of these online resources local for instant search and access on-the-go, if you prefer.

For iOS, there used to be dash, but I'm learning now that was discontinued.

If developer accounts count, then you can run unsigned / self signed code on iOS as well. That's how Dash for iOS was distributed for some time when it was banned from the App store: https://github.com/Kapeli/Dash-iOS

The article uses custom css @properties which are awesome and have 88% browser support [1].

One thing to watch out for is differences in how browsers handle setting the fallback initial-value. Chrome will use initial-value if CSS variable is undefined OR set to an invalid value. Firefox will only use initial-value if the variable is undefined. For most projects, this won't be an issue, but for a recent project, I ended up needing to use javascript to set default values in Firefox to iron out the inconsistency between browser implementations.

[1] https://caniuse.com/?search=%40property

Safari is the only browser that doesn't support extending HTML element

https://caniuse.com/?search=Custom%20Elements

You forgot to mention (Web)Workers. This is explicit creation, management, and communication with additional threads within JavaScript. What's more, they've been around in JavaScript longer than the V8 engine has even existed!

https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers...

https://caniuse.com/?search=webworkers

Do you happen to know where can I check out the cutoff version for each browser? https://caniuse.com/?search=wasm doesn't have it (or other things like WasmGC for that matter)

(https://caniuse.com/) A handy tool for checking the browser compatibility of HTML, CSS, and JavaScript features. Can I Use provides up-to-date support tables for various web technologies across different browsers.

Caniuse

Can I Use (https://caniuse.com/)

> Is it though?

In my experience it's the buggiest browser out of the big three, and is often missing basic features like e.g.:

https://caniuse.com/?search=opus

Supported in Firefox for *12 years* now, in Chrome for 10, still no support in Safari.

They only "support" Opus audio in their special snowflake '.caf' container, which is super buggy and the last time I checked no open source program could even generate Opus '.caf' files that could be played by Safari on all Apple platforms. I ended up writing a custom converter which takes a standard '.opus' file and remuxes it on-the-fly (I only store '.opus' files on my server) into Safari-compatible '.caf' files, taking special care to massage it so that it avoids all of their demuxer/decoder bugs. You shouldn't have to do this to have cross-browser high quality audio!