The Zed Debugger Is Here

Zed is fantastic. I've been making the leap from neovim to zed lately, and it's been an great experience. Everything feels snappy, and I love how well they've integrated Vim bindings. Their agent mode is nice as well. It's clearly an underdog to VSCode, so the extension ecosystem isn't quite there yet... but for a lot of the things I've used it for, it's sufficient. The debugger has been the big missing feature for me and I'm really glad they've built it out now - awesome work.

How is Zed with auto-completing Rust code?

I love how fast Windsurf and Cursor are with the "tab-tab-tab" code auto-completion, where nearly everything suggested is spot-on and the suggestions keep on rolling, almost automating the entire task of refactoring for you. This form of autocomplete works really well with TypeScript and other scripting languages.

IntelliJ / RustRover never got anywhere close to that level of behavior you can get in Cursor and Windsurf, neither in conjunction with JetBrains own models or with Co-pilot. I chalked it up as an IDE / model / language mismatch thing. That Rust just wasn't amenable to this.

A few questions:

1) Are we to that magical tab-tab-tab and everything autocompletes fluently with Rust yet? (And does this work in Zed?)

2) How does Zed compare to Cursor and Windsurf? How does it compare to RustRover, and in particular, JetBrains' command of the Rust AST?