[tracker1]

For myself, I've generally setup a few boundaries... for JS projects, I tend to use Deno for tooling, even targeting npm lately. Similarly, I've favored modern TypeScript over JS. Often Hono + OpenAPI + Zod as a set for services.

I've also been doing quite a bit of Rust for web services and wasm targets, which has worked exceedingly well... similarly with Tokio + Axum, etc.

I have seen very few issues with either of the above... that said, C# has been a bit more painful by comparison... I often rely on FastEndpoints for services and Grate for database migrations, and LLMs often get a bit tangled with those libraries in practice.