Running agents in parallel puts more pressure on memory. We’re making Rspack use less memory to help
We’re putting more focus on memory usage in Rspack and Rsbuild, especially for large codebases or when running multiple agents in parallel.
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
September 29, 2026 at 9:12 AM
Running agents in parallel puts more pressure on memory. We’re making Rspack use less memory to help
We’re putting more focus on memory usage in Rspack and Rsbuild, especially for large codebases or when running multiple agents in parallel.
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
September 29, 2026 at 5:51 AM
We’re putting more focus on memory usage in Rspack and Rsbuild, especially for large codebases or when running multiple agents in parallel.
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
Recent optimizations reduced peak dev memory by 19.5% in one large project, with faster startup and rebuilds too
bundleferry plans a migration between ANY pair of JS bundlers: 14 sources times 7 targets, no dead cells. webpack, CRA, Rollup, Parcel, esbuild, Snowpack, Gulp, Rspack, Vite, Bun and more. Three tiers: green auto, yellow confirm, red decide. https://github.com/ryanda9910/bundleferry
September 28, 2026 at 1:01 AM
bundleferry plans a migration between ANY pair of JS bundlers: 14 sources times 7 targets, no dead cells. webpack, CRA, Rollup, Parcel, esbuild, Snowpack, Gulp, Rspack, Vite, Bun and more. Three tiers: green auto, yellow confirm, red decide. https://github.com/ryanda9910/bundleferry
A bug I found in my own tool: bun had 2 known advisories, rspack core had 1, but both were missing from the package map, so bundleferry stayed silent. A Bun project got reported clean when it was not. A security check that quietly does not run is the worst. https://github.com/ryanda9910/bundleferry
September 26, 2026 at 1:01 AM
A bug I found in my own tool: bun had 2 known advisories, rspack core had 1, but both were missing from the package map, so bundleferry stayed silent. A Bun project got reported clean when it was not. A security check that quietly does not run is the worst. https://github.com/ryanda9910/bundleferry
🚨 EUVD-2026-86323
📊 7.5/10
🏢 web-infra-dev
📝 Rsdoctor is a build analyzer tailored for projects built with Rspack. Prior to version 1.5.16, the default Rsdoctor report HTTP server started by `@...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86323
#cybersecurity #infosec #cve #euvd
📊 7.5/10
🏢 web-infra-dev
📝 Rsdoctor is a build analyzer tailored for projects built with Rspack. Prior to version 1.5.16, the default Rsdoctor report HTTP server started by `@...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86323
#cybersecurity #infosec #cve #euvd
September 24, 2026 at 7:05 PM
🚨 EUVD-2026-86323
📊 7.5/10
🏢 web-infra-dev
📝 Rsdoctor is a build analyzer tailored for projects built with Rspack. Prior to version 1.5.16, the default Rsdoctor report HTTP server started by `@...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86323
#cybersecurity #infosec #cve #euvd
📊 7.5/10
🏢 web-infra-dev
📝 Rsdoctor is a build analyzer tailored for projects built with Rspack. Prior to version 1.5.16, the default Rsdoctor report HTTP server started by `@...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-86323
#cybersecurity #infosec #cve #euvd
New @vuejs.org DevTools v9 beta now works with
@rspack.dev and Rsbuild too! 🦀
Same devframe dock as Vite DevTools, no Vite needed.
@rspack.dev and Rsbuild too! 🦀
Same devframe dock as Vite DevTools, no Vite needed.
September 23, 2026 at 10:17 AM
New @vuejs.org DevTools v9 beta now works with
@rspack.dev and Rsbuild too! 🦀
Same devframe dock as Vite DevTools, no Vite needed.
@rspack.dev and Rsbuild too! 🦀
Same devframe dock as Vite DevTools, no Vite needed.
Speaking at React Alicante on September 26!
Talk is about Module Federation and how Rspack makes it better. Distributed microfrontends, Module Federation tree shaking, and how we use it at Zephyr Cloud and The AI Platform.
Come say hi!
reactalicante.es
Talk is about Module Federation and how Rspack makes it better. Distributed microfrontends, Module Federation tree shaking, and how we use it at Zephyr Cloud and The AI Platform.
Come say hi!
reactalicante.es
September 23, 2026 at 9:56 AM
Speaking at React Alicante on September 26!
Talk is about Module Federation and how Rspack makes it better. Distributed microfrontends, Module Federation tree shaking, and how we use it at Zephyr Cloud and The AI Platform.
Come say hi!
reactalicante.es
Talk is about Module Federation and how Rspack makes it better. Distributed microfrontends, Module Federation tree shaking, and how we use it at Zephyr Cloud and The AI Platform.
Come say hi!
reactalicante.es
Speaking at Alicante Frontend this Thursday!
Talk is "The Road to Rspack: History of Frontend Bundlers" - from hand-concatenated scripts to Rspack. Why each bundler exists and where tooling is heading.
September 24 at 19:00 in Alicante. Come through if you're around!
www.meetup.com/alicante-fr...
Talk is "The Road to Rspack: History of Frontend Bundlers" - from hand-concatenated scripts to Rspack. Why each bundler exists and where tooling is heading.
September 24 at 19:00 in Alicante. Come through if you're around!
www.meetup.com/alicante-fr...
The Road to Rspack: History of Frontend Bundlers, Thu, Sep 24, 2026, 6:30 PM | Meetup
Septiembre llega con un nuevo Meetup en Alicante Frontend y es, como siempre, otro de esos que no te puedes perder.
Webpack, Rollup, Parcel, esbuild, Vite, Turbopack, Rspa
www.meetup.com
September 21, 2026 at 8:47 AM
Speaking at Alicante Frontend this Thursday!
Talk is "The Road to Rspack: History of Frontend Bundlers" - from hand-concatenated scripts to Rspack. Why each bundler exists and where tooling is heading.
September 24 at 19:00 in Alicante. Come through if you're around!
www.meetup.com/alicante-fr...
Talk is "The Road to Rspack: History of Frontend Bundlers" - from hand-concatenated scripts to Rspack. Why each bundler exists and where tooling is heading.
September 24 at 19:00 in Alicante. Come through if you're around!
www.meetup.com/alicante-fr...
Check out the RFC for more details on how it works and the trade-offs involved:
github.com/web-infra-de...
github.com/web-infra-de...
RFC: Reduce module duplication with `splitChunks.dedupDepth` · web-infra-dev rspack · Discussion #15802
Implementation PR: #15497 — feat(split-chunks): add configurable dedupDepth Summary Extend splitChunks candidate discovery to include intersections of chunk sets. This allows Rspack to extract shar...
github.com
September 21, 2026 at 7:14 AM
Check out the RFC for more details on how it works and the trade-offs involved:
github.com/web-infra-de...
github.com/web-infra-de...
React Native and Expo: Metro is the only officially supported bundler. bundleferry will not auto-migrate it, but it names Re.Pack, the one real webpack and Rspack based alternative, and warns that adopting it leaves the supported Expo config. https://github.com/ryanda9910/bundleferry
September 20, 2026 at 1:01 AM
React Native and Expo: Metro is the only officially supported bundler. bundleferry will not auto-migrate it, but it names Re.Pack, the one real webpack and Rspack based alternative, and warns that adopting it leaves the supported Expo config. https://github.com/ryanda9910/bundleferry
We recently upgraded an internal monorepo from Rspack v1 to v2. Build time dropped ~45%
Then we noticed the repo had added 4 million lines over the past 6 months. About 80% was TS, mostly written by agents
Still plenty to do to keep Rspack and JS tooling fast enough for agents
Then we noticed the repo had added 4 million lines over the past 6 months. About 80% was TS, mostly written by agents
Still plenty to do to keep Rspack and JS tooling fast enough for agents
September 17, 2026 at 9:08 AM
We recently upgraded an internal monorepo from Rspack v1 to v2. Build time dropped ~45%
Then we noticed the repo had added 4 million lines over the past 6 months. About 80% was TS, mostly written by agents
Still plenty to do to keep Rspack and JS tooling fast enough for agents
Then we noticed the repo had added 4 million lines over the past 6 months. About 80% was TS, mostly written by agents
Still plenty to do to keep Rspack and JS tooling fast enough for agents
Rspack will also get 2.4 MB smaller ⚡
SWC's binary just got 2.4MB smaller. Rspack and Turbopack could benefit too.
Thanks @swwind233 for the optimizations
Thanks @swwind233 for the optimizations
September 16, 2026 at 11:59 AM
Rspack will also get 2.4 MB smaller ⚡
SWC's binary just got 2.4MB smaller. Rspack and Turbopack could benefit too.
Thanks @swwind233 for the optimizations
Thanks @swwind233 for the optimizations
September 16, 2026 at 10:02 AM
SWC's binary just got 2.4MB smaller. Rspack and Turbopack could benefit too.
Thanks @swwind233 for the optimizations
Thanks @swwind233 for the optimizations
bundleferry plans a migration between ANY pair of JS bundlers: 14 sources times 7 targets, no dead cells. webpack, CRA, Rollup, Parcel, esbuild, Snowpack, Gulp, Rspack, Vite, Bun and more. Three tiers: green auto, yellow confirm, red decide. https://github.com/ryanda9910/bundleferry
September 16, 2026 at 1:00 AM
bundleferry plans a migration between ANY pair of JS bundlers: 14 sources times 7 targets, no dead cells. webpack, CRA, Rollup, Parcel, esbuild, Snowpack, Gulp, Rspack, Vite, Bun and more. Three tiers: green auto, yellow confirm, red decide. https://github.com/ryanda9910/bundleferry
The lesson from Evil Martians’ Gatsby-to-Astro move: fast cutovers come from slow preparation. Decouple first, run both builds, verify output, then switch.
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
September 15, 2026 at 3:31 AM
The lesson from Evil Martians’ Gatsby-to-Astro move: fast cutovers come from slow preparation. Decouple first, run both builds, verify output, then switch.
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
A bug I found in my own tool: bun had 2 known advisories, rspack core had 1, but both were missing from the package map, so bundleferry stayed silent. A Bun project got reported clean when it was not. A security check that quietly does not run is the worst. https://github.com/ryanda9910/bundleferry
September 14, 2026 at 1:00 AM
A bug I found in my own tool: bun had 2 known advisories, rspack core had 1, but both were missing from the package map, so bundleferry stayed silent. A Bun project got reported clean when it was not. A security check that quietly does not run is the worst. https://github.com/ryanda9910/bundleferry
Chunking is a traffic-model decision, not a bundle-size contest. Measure cold landings and common route transitions before changing Turbopack defaults.
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
September 13, 2026 at 11:09 AM
Chunking is a traffic-model decision, not a bundle-size contest. Measure cold landings and common route transitions before changing Turbopack defaults.
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
https://acetrum.com/blog/rolldown-vs-turbopack-vs-rspack-plugin-migration?utm_source=bluesky&utm_medium=social
Great to see Vercel contributing to React Compiler's Rust implementation!
Official crates are now available, so SWC and Rspack have switched from forked crates to the official ones.
Official crates are now available, so SWC and Rspack have switched from forked crates to the official ones.
September 11, 2026 at 8:34 AM
Great to see Vercel contributing to React Compiler's Rust implementation!
Official crates are now available, so SWC and Rspack have switched from forked crates to the official ones.
Official crates are now available, so SWC and Rspack have switched from forked crates to the official ones.
It's massively inspired by Effective RSC. It extracts the parts out that make sense for use in a framework agnostic way
Introducing effective-rsc
An Effect-native React Server Components framework for Bun, built on Rspack and the Navigation API.
www.nikhilsnayak.dev
September 10, 2026 at 6:54 PM
It's massively inspired by Effective RSC. It extracts the parts out that make sense for use in a framework agnostic way
DeepSeek's web app is now on Rspack v2! 🐋 🦀
September 10, 2026 at 7:35 AM
DeepSeek's web app is now on Rspack v2! 🐋 🦀
Move a big project from webpack to rspack : build time pass from 8s to 2s on cold start 😅
September 9, 2026 at 3:57 PM
Move a big project from webpack to rspack : build time pass from 8s to 2s on cold start 😅
I'm speaking at React Alicante on September 26.
I will be speaking about "Rspack and Module Federation: The modern path to distributed microfrontends".
Distributed microfrontends have moved on. I'll explain where Rspack and Module Federation fit now.
reactalicante.es
I will be speaking about "Rspack and Module Federation: The modern path to distributed microfrontends".
Distributed microfrontends have moved on. I'll explain where Rspack and Module Federation fit now.
reactalicante.es
September 7, 2026 at 10:01 AM
I'm speaking at React Alicante on September 26.
I will be speaking about "Rspack and Module Federation: The modern path to distributed microfrontends".
Distributed microfrontends have moved on. I'll explain where Rspack and Module Federation fit now.
reactalicante.es
I will be speaking about "Rspack and Module Federation: The modern path to distributed microfrontends".
Distributed microfrontends have moved on. I'll explain where Rspack and Module Federation fit now.
reactalicante.es
NestJS v12 Is Now Available, by (not on Mastodon or Bluesky):
https://trilon.io/blog/nestjs-12-is-now-available?ref=frontenddogma.com
#releasenotes #nestjs
https://trilon.io/blog/nestjs-12-is-now-available?ref=frontenddogma.com
#releasenotes #nestjs
NestJS v12 is Now Available - Trilon Consulting
Announcing the official release of NestJS 12! ESM-first packages, Vitest and oxlint defaults, Rspack, Standard Schema validation, native observability, and much more.
trilon.io
September 7, 2026 at 7:30 AM
NestJS v12 Is Now Available, by (not on Mastodon or Bluesky):
https://trilon.io/blog/nestjs-12-is-now-available?ref=frontenddogma.com
#releasenotes #nestjs
https://trilon.io/blog/nestjs-12-is-now-available?ref=frontenddogma.com
#releasenotes #nestjs