RustNL
2 HN recommenders · recommended in 3 months, 2023–2024
55:20 · 60K views · May 31, 2023
Rik Arends presents Makepad, a Rust UI framework, at RustNL 2023. The talk covers designing modern, GPU-fast UIs with Rust and includes live-coded demos of an IDE and a synthesizer.
HN commenters recommend it for the live-coded demos running at high frame rates, calling the performance impressive.
3 comments from Hacker News
> if anyone tells you they need to use WebAssembly to make the UI snappy I'd advise you interrogate that assertion thoroughly. Get prepared to be blown away by Makepad [0]. I have no affiliation with them, but just watched their most recent conference presentation [1]. The slides were made with Makepad itself and included, embedded, a full-blown IDE, a synthesizer app, a Mandelbrot to zoom in endlessly, and more. All running at 120fps. The presentation is for the most part live-coding with this setup. What they want to do is bring coders and designers closer together, and while some code is in Rust they developed a DSL for the GUI parts that is close to how Figma works. These GUI's can run anywhere. And I couldn't help thinking "Why would people have complicated stacks to create Web 2.0 apps for the Google Web, when they have this?", in other words an opportunity to break out of the browser straitjacket. Btw. WebAssembly/WebGL isn't the only way in which Makepad is available. And while running well in the browser for a time, there were issues to be solved here (addressed in the presentation). And tbh this isn't a real answer to your assertion. Greg Johnston, creator of Leptos, has made a video with performance comparisons [2]. [0] [LINK] [1] this video [2] [LINK]
For anyone interested, the main author (if I understood properly) did a presentation at RustNL on the UI aspect that was quite impressive performance wise : this video
I’ve been super interested in zoomable interfaces for text - there was an interesting demo in a rust conference talk: this video (skip to 14:45 to see it in action)