Starting on a rewrite of an internal tool for a client, but trying to decide on which stack to use. The previous developer is versed in Vue/express and is able to help me out if I went that route. However, I've gotten a taste of sveltekit and love it because I can combine the frontend and API pretty seamlessly. Its problems are twofold though:
The previous dev would be significantly less help
Sveltekit is very new, meaning it is constantly changing and has a smaller, though more invested ecosystem (libraries, community, etc.)
I'm leaning towards Vue/Express right now, but I'm still not sure..