Things I’d Rather Not Forget

Explore Osaka Castle Park and Kaiyukan Aquarium—two must-visit family destinations in Osaka. Includes tips for access, activities, and making the most of your visit with children.

Key takeaways and best practices for using Claude and multi-agent architectures, including prompt design, skills, and error handling.

Learn practical techniques to limit and control concurrent API requests in your JavaScript apps, with robust solutions for both Axios and fetch.

A practical guide for families traveling to Osaka with children, featuring Universal Studios Japan, Kids Plaza, and Hug Museum. Tips for planning, access, and making the most of your visit.

A practical journey from Redux to Recoil to Jotai, exploring abstraction and flexible state patterns. This post introduces a pseudo-Flux/Reducer pattern with Jotai and its real-world benefits.

A practical guide to family-friendly dining in Japan, highlighting affordable and tasty chain restaurants that are welcoming to children.