Vue FesJapan 2025
The main visual of Vue Fes Japan 2025. It features a silhouette of a V, representing Vue, and a circle, representing the Japanese flag, side by side. The colors are deep matcha-like shades derived from the two colors, and the circle features a Japanese gold marbling pattern.
OtemachiPlace Hall & Conference

Speaker

Lightning Talk Information


Mates Track
16:25 - 17:25
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Why Do Rust-Based Tools Run Without a Rust Environment?

These days, tools built with Rust are becoming mainstream. You've probably been hearing a lot about projects like Rolldown and Biome. There's even a rumor that at the company VoidZero, which aims to "build the next generation of JavaScript toolchains," half of their projects are now Rust-based.

It seems that we, as JavaScript/TypeScript engineers, are using Rust-based software without even realizing it—even though we have no memory of ever setting up a Rust development environment.

Let's take a fresh look at how these Rust-based tools work, especially in coordination with JavaScript.

Frontend Developer

ZOZO, inc.

ssssota

Frontend Developer

ZOZO, inc.

ssssota

Why Do Rust-Based Tools Run Without a Rust Environment?

These days, tools built with Rust are becoming mainstream. You've probably been hearing a lot about projects like Rolldown and Biome. There's even a rumor that at the company VoidZero, which aims to "build the next generation of JavaScript toolchains," half of their projects are now Rust-based.

It seems that we, as JavaScript/TypeScript engineers, are using Rust-based software without even realizing it—even though we have no memory of ever setting up a Rust development environment.

Let's take a fresh look at how these Rust-based tools work, especially in coordination with JavaScript.