🍁 "The rain that refreshes the parched ground is made up of single drops." - Kate Sheppard
Hey friends!
Happy November! I hope you ended your October with a bang. Between GitHub Universe and Halloween, mine was particularly fun and busy this year.
Let's gooo!
Was this forwarded to you? You can subscribe here! Was it not? Maybe you should do the forwarding.
Web links of the week
Spreading Liquid with three.js
Taking Back CSS-Tricks
A select should tell you something
Design Systems Should Be Fast by Default
Something that interested me this week
Phew y'all, I was in San Francisco for a LONG time for GitHub Universe, and I'm so happy to be home! I did a little meta round-up vlog about it while also recapping my newsletter if you want to see some behind-the-scenes. It was a really good time podcasting and keynoting and building keyboards (which, btw, you can buy one of the exclusive kits if you want), and it was also so much work pulling everything together. I'm happy it happened. I'm happy it's over. Ha!
Halloween was a cute one, my three-year-old is finally old enough to trick-or-treat and understand what's going on, which was a blast! And, because Mariah Carey said so... I did indeed set up my Christmas tree today.
Also, if you're in the United States: make sure you vote this week!!
Sponsor
No sponsor this week! Insert an ad for your own brain here.
Please do share this with your friends, and check out my YouTube channel if you'd like video recaps of this newsletter!
Interview question of the week
Last week, I had you swap Halloween costumes! Y'all did a spooktacular job Ten, Paul, Kyle, Trey, Thulasi, Alison, Rhett, Amine, and the smarties in the Ruby Users Forum!
This week's question:
Given a chronological log of local "HH:MM" timestamps from the night daylight saving time ends, return the actual number of minutes between the first and last entries. The log contains a consecutive pair that reveals the clock’s one-hour rollback.
Examples:
elapsedMinutes(["00:50", "01:10", "01:50", "01:10", "02:10"]);
> 140
elapsedMinutes(["01:55", "01:05", "01:25", "01:40"]);
> 45
(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
Cartographers of North Korea
Drone Photo Awards 2026 Gallery
Indirect Change
Doyspad by Deadline Studio w/ GMK Centinela
Joke
What type of shoe do frogs wear?
Open-toad sandals.
That's all for now, folks! Have a great week. Be safe, make good choices, and be a little cheesy!
Special thanks to Ben, Kinetic Labs, and Marta for supporting my Patreon and this newsletter!
cassidoo
website | blog | github | bluesky | youtube | twitch | twitter | patreon | codepen | mastodon
Thulasi: github.com/ThulasiA/DSA-Patterns/blob/main/arrays…
Alison: github.com/athursto/gists-catalogue/blob/master/g…
Rhett: github.com/reharri7/cassidoo-coding-questions/blo…
Amine: github.com/AmineBenaddiGitHub/algo-questions/blob…
github: github.com/cassidoo
cassidoo's newsletter roundup (October 30), PLUS a bonus GitHub Universe vlog!
It's time to rendezvous with cassidoo! Here's what was in the October 25/26, 2026 issue of my weekly newsletter, PLUS some behind-the-scenes vlogging of my time at GitHub Universe this week!
In my newsletter I share what's new and cool in the world of web development, with content for everyone, from beginners to pros. There's also an interview question of the week, where you can test your skills, and I'll share the results the following week. There's more about my projects, a joke, some mechanical keyboards, and moooore.
Check out this exact issue here: cassidoo.co
---
Website + blog: cassidoo.co
Newsletter: cassidoo.co
GitHub: github.com/cassidoo
LinkedIn: linkedin.com
Bluesky: cass.run
Twitch: twitch.tv
Twitter: twitter.com
Mastodon: notacult.social
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Mentions
🍁 "The rain that refreshes the parched ground is made up of single drops." - Kate Sheppard Hey friends! Happy November! I hope you ended your October with a bang. Between GitHub Universe and Halloween, mine was particularly fun and busy this year. Let's gooo! Was this forwarded to you? You can subscribe here! Was it not? Maybe you should do the forwarding. Web links of the week Spreading Liquid with three.js Taking Back CSS-Tricks A select should tell you something Design Systems Should Be Fast by Default Something that interested me this week Phew y'all, I was in San Francisco for a LONG time for GitHub Universe, and I'm so happy to be home! I did a little meta round-up vlog about it while also recapping my newsletter if you want to see some behind-the-scenes. It was a really good time podcasting and keynoting and building keyboards (which, btw, you can buy one of the exclusive kits if you want), and it was also so much work pulling everything together. I'm happy it happened. I'm happy it's over. Ha! Halloween was a cute one, my three-year-old is finally old enough to trick-or-treat and understand what's going on, which was a blast! And, because Mariah Carey said so... I did indeed set up my Christmas tree today. Also, if you're in the United States: make sure you vote this week!! Sponsor No sponsor this week! Insert an ad for your own brain here. Please do share this with your friends, and check out my YouTube channel if you'd like video recaps of this newsletter! Interview question of the week Last week, I had you swap Halloween costumes! Y'all did a spooktacular job Ten, Paul, Kyle, Trey, Thulasi, Alison, Rhett, Amine, and the smarties in the Ruby Users Forum! This week's question: Given a chronological log of local "HH:MM" timestamps from the night daylight saving time ends, return the actual number of minutes between the first and last entries. The log contains a consecutive pair that reveals the clock’s one-hour rollback. Examples: elapsedMinutes(["00:50", "01:10", "01:50", "01:10", "02:10"]); > 140 elapsedMinutes(["01:55", "01:05", "01:25", "01:40"]); > 45 (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 Cartographers of North Korea Drone Photo Awards 2026 Gallery Indirect Change Doyspad by Deadline Studio w/ GMK Centinela Joke What type of shoe do frogs wear? Open-toad sandals. That's all for now, folks! Have a great week. Be safe, make good choices, and be a little cheesy! Special thanks to Ben, Kinetic Labs, and Marta for supporting my Patreon and this newsletter! cassidoo website | blog | github | bluesky | youtube | twitch | twitter | patreon | codepen | mastodon Thulasi: github.com/ThulasiA/DSA-Patterns/blob/main/arrays… Alison: github.com/athursto/gists-catalogue/blob/master/g… Rhett: github.com/reharri7/cassidoo-coding-questions/blo… Amine: github.com/AmineBenaddiGitHub/algo-questions/blob… github: github.com/cassidoo
cassidoo's newsletter roundup (October 30), PLUS a bonus GitHub Universe vlog! It's time to rendezvous with cassidoo! Here's what was in the October 25/26, 2026 issue of my weekly newsletter, PLUS some behind-the-scenes vlogging of my time at GitHub Universe this week! In my newsletter I share what's new and cool in the world of web development, with content for everyone, from beginners to pros. There's also an interview question of the week, where you can test your skills, and I'll share the results the following week. There's more about my projects, a joke, some mechanical keyboards, and moooore. Check out this exact issue here: cassidoo.co --- Website + blog: cassidoo.co Newsletter: cassidoo.co GitHub: github.com/cassidoo LinkedIn: linkedin.com Bluesky: cass.run Twitch: twitch.tv Twitter: twitter.com Mastodon: notacult.social
Onboarded one of the 2 creators of the @Github team sideproject ai-ipsum.app Check quote tweet. Created by github.com/cassidoo @cassidoo and github.com/pierce-boggan @pierceboggan Pierce said he would claim fees so directing 100% to him. Both their githubs are on the site.