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Reposted by neverland

sawyer @sawyer-p.me · 6d

Replaced our frontend bundling tooling at work with rspack and bun and Im seeing a 70x speedup in builds.

Good lord.

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neverland @chenjiahan.bsky.social · 3d

Rsbuild dev server got a small boost:
⚡️ Startup 10-20 ms faster
⚡️ HMR 5-10 ms faster

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Filippo Valsorda @filippo.abyssdomain.expert · 3d

To implement robust mitigations across Geomys, I did a survey of open source project compromises in 2024/2025.

Three root causes dominate: phishing, control handoff, and unsafe GitHub Actions triggers. All three can be systematically avoided.

words.filippo.io/compromise-s...

A Retrospective Survey of 2024/2025 Open Source Supply Chain Compromises

Project compromises have common root causes we can mitigate: phishing, control handoff, and unsafe GitHub Actions triggers.

words.filippo.io

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Rspack @rspack.dev · 6d

Rsbuild spotted at React Conf 👀✨

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neverland @chenjiahan.bsky.social · 13d

See: github.com/web-infra-de...

perf: prebundle large dependencies by yifancong · Pull Request #1282 · web-infra-dev/rsdoctor

Summary chore: prebundle big pkgs packages list: 'body-parser', 'cors', 'dayjs', 'fs-extra', 'json-cycle', 'open', 'sirv', 'socket.io&#39...

github.com

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Rspack @rspack.dev · 13d

The Rspack team is off for a week 🌴

See you soon — we’ll return refreshed and start shaping Rspack 2.0 🦀

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Rspack @rspack.dev · 16d

Rsdoctor install size reduced from 22.6 MB → 15.7 MB in v1.3 — ~30% smaller & faster installs 🚀

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neverland @chenjiahan.bsky.social · 18d

In the next release, Rsbuild will forward browser errors to your terminal — giving your coding agent more context 🤖

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Rspack @rspack.dev · 20d

Rspack v1.5.7 is out!

🍃 Tree shaking now works for destructuring in `.then()` callbacks
💡 Support preserving JSX in output, commonly used for libraries.

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Rspack @rspack.dev · 21d

Jiti is now bundled with Rspack/SWC— smaller bundle size & faster.

Since Rsbuild relies on Jiti for config loading, this also benefits our users. 🥳

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Rspack @rspack.dev · 25d

Freshly merged: Next.js with custom Rspack binding unlocks 10%+ faster builds. Performance will keep improving as more code is ported to Rust.
github.com/vercel/next....

feat: next-rspack-binding by SyMind · Pull Request #82811 · vercel/next.js

Added a new rspack directory as an independent Rust and pnpm workspace, dedicated to building Next.js Rspack bindings. It shares code with Turbopack through the next-taskless crate.

github.com

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neverland @chenjiahan.bsky.social · 26d

Rslib v0.13.3 is ~100ms faster from a tiny change:

Swapping import "typescript" with require('typescript').

It skips Node's cjs-module-lexer overhead. 😅

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neverland @chenjiahan.bsky.social · 27d

We should make this

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neverland @chenjiahan.bsky.social · 29d

Tried out Rslib with tsgo… my package builds got 2.5x faster 🔥

Now I work with tsgo locally, but CI runs on TypeScript 5.x — more stable that way.

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Rspack @rspack.dev · Sep 10

Rspack v1.5.3 is out!

✨ Advanced tree-shaking for dynamic imports
🌐 Module Federation support in @rspack/browser
🚀 Faster bundle splitting
🐞 11 bug fixes

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neverland @chenjiahan.bsky.social · Sep 9

Nice try! We'll check out this playground and see if we can bring more out-of-the-box RSC support to Rspack/Rsbuild. And if you bump into anything, just let us know 😄

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neverland @chenjiahan.bsky.social · Sep 9

Just getting started 🎉

Rspack @rspack.dev · Sep 9

Over 2M weekly downloads. Thanks for packing with us! 🦀

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Jacob @ebey.dev · Sep 9

This is a collection of @rspack.dev and RSBuild plugins rolled up into a single rsbuild plugin to enable running of @reactrouter.com's RSC mode in RSBuild.

It supports
- `import with { env: "react-server" }`
- `use client`
- `use server`

It needs
- code splitting
- action encryption
- css handling

Jacob @ebey.dev · Sep 8

WIP github.com/jacob-ebey/r...

GitHub - jacob-ebey/rsbuild-rsc-playground

Contribute to jacob-ebey/rsbuild-rsc-playground development by creating an account on GitHub.

github.com

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Rspack @rspack.dev · Sep 9

Rslib v0.13 introduces tsgo to make declaration generation faster 🚀

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Rspack @rspack.dev · Sep 5

In the next release, Rspack ships advanced tree-shaking for dynamic imports via member expression analysis.

We've also contributed this optimization to webpack — pushing the ecosystem forward. 🚀

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Rspack @rspack.dev · Sep 2

Great benchmark! We're continuously optimizing Rspack for faster builds and smaller bundle sizes.

It's worth noting that webpack/Rspack produce larger bundles in this case due to different handling of dynamic require() in moment.js, see github.com/filipsobol/b...

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neverland @chenjiahan.bsky.social · Aug 26

This is the BEST Rspack release yet, loving it 🥰

Rspack @rspack.dev · Aug 26

Rspack v1.5.0 is out! 🎉

⚡️ Barrel file optimization
⚡️ Faster file system watcher
⚡️ Smaller installation size
💪 Extending Rspack with Rust
💪 Type re-export analysis

And many exciting new features...

Read more in our blog:
rspack.rs/blog/announc...

Announcing Rspack 1.5 - Rspack

Fast Rust-based web bundler

rspack.rs

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Rspack @rspack.dev · Aug 26

Rspack v1.5.0 is out! 🎉

⚡️ Barrel file optimization
⚡️ Faster file system watcher
⚡️ Smaller installation size
💪 Extending Rspack with Rust
💪 Type re-export analysis

And many exciting new features...

Read more in our blog:
rspack.rs/blog/announc...

Announcing Rspack 1.5 - Rspack

Fast Rust-based web bundler

rspack.rs

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Rspack @rspack.dev · Aug 25

Rspack 1.5 coming soon 🦀

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Rspack @rspack.dev · Aug 20

Congratulations to the MDN team on this amazing launch 🎉

We're thrilled to see MDN's new front end is now powered by Rspack. It's exciting to see our bundler helping deliver an exceptional experience to millions of developers worldwide.

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