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Check the lsp servers that run when you are editing TS file. I noticed something like 5-6 when editing a TSX file. There was even tailwind thrown in for a good measure (the project has no tailwind). All that buttery smooth 120fps wasted on poor resource management when it comes to LSPs.

I noticed the same, I had to basically force disable the tailwind LSP in my config to stop it from running since I don’t use tailwind.

Also I’ve noticed the rust LSP causes the Zed text editor to lag badly when there’s a lot of warnings.

For an editor that claims to be focused on performance, I am disappointed that LSP issues can lag the editor.

Same. Zed is so fast it's shocking. But it was using 2-3x as much RAM as VSCode or Cursor with TypeScript and the language server crashed a lot. Given that work is a TypeScript monorepo, that was a dealbreaker for me.

I'll bet if you point out the issues where this is described and measured, you'll get some eyeballs.