ALWAYS Put the Record ID in the Edit FormUsers might have multiple pages of your app open in different tabs or windows. Use a page-specific ID, not something shared like a cookie or session data.
Auto-Switching a Website to Dark ModeYou can easily tell your site to use darker colors when a visitor is using a dark theme by using CSS media queries.
Preventing Notification OverloadMy approach: figure out which ones are most and least important, then turn off the least and only keep sound for the most important.
Readable Email and Web PagesIt's 2024. If you're still designing websites or email like you would design an 8.5x11" promotional hand-out on a sheet of paper, you really haven't been paying attention to how people use the internet over the past decade.