Yunfei He
hyf0.bsky.social
Yunfei He
@hyf0.bsky.social
Rolldown developer.
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
Rolldown | Rust bundler for JavaScript
Fast Rust-based bundler for JavaScript with Rollup-compatible API
deploy-preview-6542--rolldown-rs.netlify.app
October 17, 2025 at 6:04 AM
That was LEGIT!
October 15, 2025 at 2:49 PM
Reposted by Yunfei He
I left some thoughts here: dev.to/yyx990803/co...
There are some notable issues that need to be p... — DEV Community
Introduction Over the past 15 years, the JavaScript ecosystem has expanded rapidly,...
dev.to
December 18, 2024 at 3:32 AM
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.
December 18, 2024 at 1:54 AM
github.com/hyf0/bundle-... Repo here.

For bundle all listed packages.
December 18, 2024 at 1:37 AM
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.
December 17, 2024 at 3:37 PM