Cassidy Williams

2.85K subscribers

81 videos

Hello, nerds! I like making memes and dreams and software. I have a weekly newsletter (https://cassidoo.co/newsletter) that you should check out! In it I sha...

Latest Videos

cassidoo's newsletter roundup (May 13)

I went to Spain! With toddlers! How

cassidoo's newsletter roundup (May 4)

cassidoo's newsletter roundup (Apr 30)

cassidoo's newsletter roundup (Apr 22)

cassidoo's newsletter roundup (Apr 14)

Typing test CSTM80 keyboard with DSA Royal Navy and Gateron Yellow switches

cassidoo's newsletter roundup (Apr 6)

How I got into developer advocacy, what it is, and how you can too

cassidoo's newsletter roundup (Mar 30)

Trying out the BYOK (distraction-free writing device)!

cassidoo's newsletter roundup (Mar 23)

Using GitHub Copilot Agent Mode (with Claude Haiku + GPT 5.3 Codex) to solve old open source issues!

cassidoo's newsletter roundup (Mar 17)

Newsletter anniversary giveaways, with a dash of AI agents

cassidoo's newsletter roundup (Mar 9)

Speedrunning CSS on CSS Daily

Coding art with CSS wave gradients, corner-shape, and skew transforms!

Code! Open source! The world! Ahh!

Is SaaS actually dead (...no)

cassidoo's newsletter roundup (Mar 2)

Trying the new CodePen 2.0

FancyGist Issues, GitHub Copilot CLI, and keyboard chat

cassidoo's newsletter roundup (Feb 23)

An attempt at a balanced perspective on AI

Cassidy tries keyboard ASMR

cassidoo's newsletter roundup (Feb 16)

Tiny Hacks Using custom phone vibrations for passive learning

Tech parenthood is great, and weird, and exciting, and tiring, and...

Hello, is this thing on