darius cepulis
darius.cool
darius cepulis
@darius.cool
doing web stuff @muxhq
It was an honor to be a fly on the wall as these titans of online video built its future. And I got to build their website and docs 😁
mux.com mux.com @mux.com · Oct 30
Video.js is getting completely rebuilt.

Created by our co-founder Steve Heffernan, we're stepping up as the new corporate steward, and are doing a complete rewrite: composable and framework-native.
October 30, 2025 at 3:20 PM
I've never seen my job better described. This video is awesome. www.youtube.com/watch?v=b00s...
Behind The Scenes Of Notion's INSANE Design (w. Notion Team)
YouTube video by Enrico Tartarotti
www.youtube.com
June 26, 2025 at 5:36 PM
@syntax.fm got me into this job and now they're posting my blog posts this is a dream come true 😍
June 25, 2025 at 6:58 PM
This is the kind of excellent niche content that only @philcluff.bsky.social could deliver. Chef’s kiss.

www.mux.com/blog/how-app...
How Apple made the F1 movie trailer literally shake things up | Mux
Apple released an F1 movie trailer with haptics. You can build vibrating video too (at least for Android).
www.mux.com
June 12, 2025 at 11:56 AM
Maybe it's a bit late to publish a hot Tailwind take. But honestly? It took me this long to figure it out.

Why do I like using it? And why should your team use it, even if it can be... a little abrasive?

Lemme see if I can convince you.

www.mux.com/blog/tailwin...
Tailwind is the worst form of CSS, except for all the others | Mux
Tailwind is weird, verbose, and opinionated… but it works. Here’s why it makes teams faster, more consistent, and a little less frustrated.
www.mux.com
May 29, 2025 at 3:08 PM
idk how our editor does it. it actually looks like we know what we're talking about!
mux.com mux.com @mux.com · Mar 31
🗣️ It’s tl;dr week at Mux!

@davekiss.com and @darius.place are kicking things off with new features that get you building with video fast:

player.mux.com/IlnRWsvmeTx...
Mux Player
player.mux.com
April 8, 2025 at 5:50 PM
idk. sometimes, hype-driven development can also be a good thing? www.mux.com/blog/llms-txt
llms.txt: improving your UX with AI-accessible docs | Mux
llms.txt is a standard for LLMs to discover and read your website. Users can use LLMs like Claude or Cursor to talk with your docs, improving their experience.
www.mux.com
April 8, 2025 at 1:50 PM
I’ve been angrily ripping out a lot of my problematic Next.js code lately.

Can’t tell if Next.js is the problem or if I just wrote bad code.
November 20, 2024 at 7:17 PM