Handle JavaScript Promise Errors Better
Handle promise errors in TypeScript: then/catch, try/catch, a typed result tuple, allSettled, AbortSignal timeouts and retries, with real output.
Tailwind CSS v4 Dark Mode without `dark:` Prefixes
Add dark mode to an Astro (or any) site with Tailwind CSS v4 and CSS variables, no `dark:` prefixes. Follows prefers-color-scheme, with a toggle.