Fix your upgrades and migrations with Codemods
Codemods are automated scripts that transform code to work with newer systems, making upgrades and migrations easier.
CTO at Contenda. Previously at Netlify, CodePen, and Amazon. Known for tech humor and newsletters.
https://cassidoo.coCodemods are automated scripts that transform code to work with newer systems, making upgrades and migrations easier.
Learn how to modify commit timestamps in Git when needed.
GitHub Actions can automatically label and close inactive pull requests and issues, helping maintain clean project repositories.
Family member fell victim to a sophisticated email scam that used hidden account settings to avoid detection while stealing information.
A livestream explaining how reducers work is now available.
Both humans and LLMs are non-deterministic, but only humans are held accountable for their errors.
A 2.5-year-old named Nadia shared sweet words with her parent during a walk that perfectly captured the essence of parenthood.
Writer returns to GitHub after maternity leave with mixed feelings about being back at work.
The author uses "a moose playing Go in a park while drinking boba" as a test prompt to evaluate AI image and video generation tools.
Writer shares their mobile note-taking setup using Obsidian's Notebook Navigator plugin and Cupertino theme.
Tracked 2000 poops over 5+ years using Poop Map app as a joke—a story of dedication and achievement.
Questions to help identify why a pursuit feels like a drag and decide what to do about it.
Author created a fun gif using the Fliiip Book animation tool.
Created a visualizer for tree data structures (not actual trees).
The post suggests complete freedom of imagination exists temporarily—anything is possible until reality (the next game) begins again.
Built Ductts, an app that tracks crying frequency. A development build log explaining the process.
Parent made a laser-cut wooden toy phone with interchangeable screens for their toddler.
Learn to create a fading text effect using CSS and minimal JavaScript that applies fade and blur per letter to any HTML element.
Spoke at Chicago's largest mechanical keyboard meetup in 2025.
GitHub Copilot can use commands like #changes to view your code diffs, making your workflow more efficient.