Yunfei He's Avatar

Yunfei He

@hyf0

Rolldown developer.

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17.12.2024
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Latest posts by Yunfei He @hyf0

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Rolldown | Rust bundler for JavaScript Fast Rust-based bundler for JavaScript with Rollup-compatible API

We're working on it recently. We're still polishing it, but you could peek it here: deploy-preview-6542--rolldown-rs.netlify.app/options/input

17.10.2025 06:04 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

That was LEGIT!

15.10.2025 14:49 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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The first version of the ๐Ÿฃ surimi playground is live!

It runs the @rolldown.rs based compiler in a WebContainer, and updates the editor instantly!

Check it out! surimi.dev/playground
Compile times are bit slower than locally tho.

Also
- has type-hint support
- you can install new packages
- ...

15.10.2025 10:39 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 3 ๐Ÿ“Œ 0
Preview
There are some notable issues that need to be p... โ€” DEV Community Introduction Over the past 15 years, the JavaScript ecosystem has expanded rapidly,...

I left some thoughts here: dev.to/yyx990803/co...

18.12.2024 03:32 ๐Ÿ‘ 5 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I also notice that parcel is running with cache(enabled by default) while other bundlers are doing fresh cold build. This doesn't seem to be a apple to apple comparison.

18.12.2024 01:54 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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github.com/hyf0/bundle-... Repo here.

For bundle all listed packages.

18.12.2024 01:37 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Rolldown developer here. I take a rough look and notice that you are using the different minifier to compare the final output. I took a quick try on bundling `mobx` with rolldown and esbuild, both using the esbuild's minifier.

Rolldown emits smaller output.

17.12.2024 15:37 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0