This is largely personal opinion as someone who uses Next at work all day. But Svelte/SvelteKit or Astro are my personal goto's/favorites outside of Next. Both

This is largely personal opinion as someone who uses Next at work all day. But Svelte/SvelteKit or Astro are my personal goto's/favorites outside of Next. Both are robust enough to handle pretty much anything you throw at them, add a complier to help catch errors before build time, and most importantly have incredible developer experiences.