eepp VS sycamore

No idea about your 1st q. But source is I guess at https://github.com/SpartanJ/eepp/tree/develop/src/tools/ecode

I currently support about 30-40% of the spec, but the important part is putting that to work nicely in your editor. I think that Lapce is supporting even less than that and their implementation is not very nice at the moment (they spawn every LSP server for each language at the start of the application, and, if you install many LSPs it's gonna eat a stupid amount of resources for no reason). If you're looking for a good implementation of the spec that it's similar to what you might need, take a look at the Kate implementation, they have done a great job (not only with the LSP!), and they cover a good chunk of the spec. And of course, you can take a look at my implementation, it does not depend on Qt and might be more readable in consequence.

Having said that, I'm working on an alternative GPU accelerated and retained-mode GUI called eepp (https://github.com/SpartanJ/eepp/) while I work on a new code editor similar to Zed called ecode (https://github.com/SpartanJ/ecode). The framework still needs a lot of work but presents some ideas that might be interesting to some. Retained-mode GUIs are a complex beast and it's hard to achieve simplicity (I think immediate-mode GUIs can't be beaten in that regard, but they have their own downsides). So I invite anyone interested in GPU accelerated GUIs to take a look at my projects (online demos are available), I'm looking for collaborators! (sadly C++ isn't very appealing these days, but my code-base is huge and I can't write everything from scratch in a new fancy and cool language).

Perseus is a fast frontend web development framework for Rust with built-in support for reactivity using Sycamore, server-side rendering, and much more. Sycamore is a frontend library that allows you to build interactive user interfaces with Rust. I’d say that Perseus is to Sycamore as Next.js is to React, so it’ll be helpful for you to have a fair understanding of Sycamore before jumping into using Perseus — although it’s not necessary to follow along in this article.

Now, I considered whether to spend more time fixing everything that now failed in sycamore 0.9. But there are major changes ahead which would require yet another major refactoring, to the point where I am not sure whether it would not be more of a rewrite than a refactoring, given my previous experiences with sycamore.

Sycamore.

Sycamore, Yew, or Seed if you want a full-stack solution. (Or Leptos if you want something that's faster but less mature.)

There are others, like Sycamore, similar story as Leptos but imo Leptos is (currently) more ergonomic.

Sycamore is a reactive library for creating web apps in Rust and WebAssembly. https://github.com/sycamore-rs/sycamore

I tried my first project with yew as frontend. And my experience was after some time similar to the already mentioned ones: It is a little more to take on than I actually wanted. And some things were not straightforward to achieve. I switched to sycamore for the other projects now and I am much more satisfied (but this could also be since I have some more experience in the Rust ecosystem by now). Changing from yew to sycamore was pretty easy and I can achieve most of the tasks with less code.

If you want to do fullstack/SPA stuff, check out Sycamore, Seed, and Yew.

If you want to do front-end SPA development, take a look at Yew, Seed, or Sycamore.

I have written a front-end (website) application in Rust that is used internally in production. I wouldn't recommend to use something like sycamore, leptos, dioxus, yew for you next puplic web-app now but i can absolutely see how this is used in the future as those libs mature.