This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Eric Lee
sdust.dev
did:plc:uitz4aslmcl7tgt7ourx5w4k
I don't know when the last time was I needed a useCallback or even useMemo. This is trading memory to save us from doing complex calculations but sometimes comparing the memoization costs more. Most of the time, it's easier to redo everything.
https://tkdodo.eu/blog/the-useless-use-callback
2025-07-30T18:42:05.819Z