Nov. 17, 2025, 2:51 a.m.

🤭 "Words, once they are printed, have a life of their own." - Carol Burnett

rendezvous with cassidoo

Hey friends!

I hope you had a good week! Mine was fairly busy at work, but all good things. My kiddos are finally not sick for the first time in a minute, and I'm VERY grateful!

Anyway, let's learn.

Was this forwarded to you? You can subscribe here!


Web links of the week

Typewriter web component
CSS Gamepad API Visual Debugging With CSS Layers
Perfecting Baseline
How I Taught GitHub Copilot Code Review to Think Like a Maintainer


Something that interested me this week

This week was a weird one with Veteran's Day in the U.S. right in the middle of the week, but it was fun too to celebrate my wedding anniversary, see good friends, and hang out with my babies. My toddler is actually starting to play with our 6 month old, which is very exciting, even though it's mostly her pretending to cook while he's sitting there like a blob, but... still!

I also wrote and coded some stuff that isn't public yet, but if you wanna hang out with me on the internet, I'm streaming again on Thursdays! This past week we triaged and worked on some pull requests in the repository for PocketCal!


Sponsor

Angular v21: The Adventure Begins

Save the Date: November 20, 2025

Ready to shake up how you build apps? Angular v21 is coming in hot with Signal Forms, Angular Aria headless components, and a leveled-up MCP Server. Imagine forms that actually vibe with your code, AI-powered tools that get out of your way, and accessibility upgrades baked in.

Learn more and add it to your calendar here!


Interview question of the week

Last week, I had you merge two arrays! Awesome job Nate, Gavin, Micah, Vincent, Ross, David, Miguel, Ten, Kaartic, Toni, and Juliano,!

This week's question:
Given a positive integer n, write a function that returns an array containing all integers from 1 to n, where each integer i appears exactly i times in the result. For example, 3 should appear 3 times, 5 should appear 5 times, and so on. The order of the integers in the output array does not matter.

Example:

> repeatedIntegers(4)
> [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]

(you can submit your answers by replying to this email with a link to your solution, or share on Bluesky, Twitter, LinkedIn, or Mastodon)


Cool things from around the internet

U.S. Mint In Philadelphia Presses Final Pennies As The 1-Cent Coin Gets Canceled
World Map of Human Ideas
36ribs keyboard
Points of contact – a short history of door handles


Joke

Why should you never ever fart in an Apple store?
Because there are no Windows!


That's all for now, folks! Have a great week. Be safe, make good choices, and take time to appreciate a cool tree!

Special thanks to Ezell, Ben, Kinetic Labs, Marta, and Flora for supporting my Patreon and this newsletter!

cassidoo

website | blog | github | bluesky | twitter | patreon | twitch | codepen | mastodon

You just read issue #431 of rendezvous with cassidoo. You can also browse the full archives of this newsletter.

Share on Twitter Share on LinkedIn Share on Hacker News Share on Reddit Share via email
GitHub LinkedIn