Rspack
@rspack_dev
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Rstack is a lightning-fast JavaScript toolchain that includes Rspack, Rsbuild, Rslib, Rspress, Rsdoctor, Rstest and Rslint.
Joined January 2023
We've formed a group of engineers that care deeply about dashboard performance. As this goes live, I'm migrating us to rspack for a substantially faster dev experience for us to move even faster, others just finished an upgrade to React 18.
Cloudflare dashboard got ~28% faster this week for LCP, with even more significant gains for users in high-latency regions. Also cut average time of loading screen visibility down by 1-2 seconds.
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Using DevBird, I'll help the @rspack_dev team implement rslint. The original plan was to start a new open-source project for marketing purposes. It was mainly to demonstrate that DevBird could handle such complex tasks. However, I concluded that helping the rspack team would be
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We're honored to be the Exclusive Prediction Market Partner for the fastest growing sports league in the world. Polymarket is proud to be partnering with the PPA & MLP to bring pickleball polymarkets to the masses.
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π Spotted a little crab in my VSCode today π¦! π Thanks to @ralphneeleman for adding icons for the @rspack_dev Rstack ecosystem β to vscode-material-icon-theme! ref: https://t.co/9tEQX0HxAB
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DevBird (formerly AutoDev) contributed to @rspack_dev for the first time! GitHub Copilot and Codex Cloud Web failed to perform this task, for comparison. Read more at:
blog.delino.io
How DevBird Outperformed GitHub Copilot and OpenAI Codex in a Real-World rspack task
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π Rspack 2.0 roadmap: ποΈ First preview planned for Feb 2026 𧩠Refined webpack outputs & APIs β cleaner and simpler π¦ Better ESM output, with out-of-the-box support via Rsbuild & Rslib βοΈ Built-in RSC support (thanks @parceljs's exploration ) πΎ More stable persistent cache,
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Rspack 1.6.0-beta.1 just dropped: 𧩠support for "import defer" β‘ builds up to 10% faster β‘ CLI startup faster by 50β70 ms π¦ preserveModules like Rollup π 1.6 stable coming soon
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Make your build 5x faster with just one line of change. Slower FS is the root of all evil π https://t.co/L93iLny1lN
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An implementation of @TC39 Stage 3 Import Defer is being worked on in @rspack_dev by @ahabhgk π This is a performance feature that enables lazy execution of JS modules β‘ @webpack has (partial) support, so it makes sense for Rspack to achieve parity. https://t.co/QBYRXUqZrg
github.com
Summary Port webpack/webpack#16567 /* webpackDefer: true */ comment is not supported import.defer() will be implemented in next PR supports for ESMLibraryPlugin will be implemented in the future P...
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Here we are ~ β€οΈπ π± Vue Vine has further enhanced support for the Rsbuild plugin, hoping that users of Rsstack will enjoy using it ~ @rspack_dev
Vue Vine will add support for Rspack in a version coming very soon! Thanks to the powerful productivity that AI has brought me, enabling me to achieve all this! Thanks for @rspack_dev making such a great tool ~
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Operate at the highest levels & vibration with @masternickeagle Follow for daily motivation and Philosophy to master yourself.
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next-rspack π
β‘ Next.js with Rspack reaches a new performance milestone! With the custom Rspack Rust binding for Next.js in next@16.0.0-canary.7: βΆοΈ Build: 24% quicker βΆοΈ Dev: 10% quicker We moved the externals logic to Rust, slashing the JS-Rust communication overhead.
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π Rspack 1.6.0-beta.0 is out! β¨ Improved ESM library output (experimental) β¨ Improved MF runtime plugins β‘ Barrel optimization by default πΊοΈ Extract existing source maps 𧩠Stabilized layers π 10+ bug fixes
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We're launching keyword search in Elicit Systematic Reviews 1. Elicit will automatically turn your research question into a keyword query 2. You can keyword search over Elicit, PubMed, and Clinical Trials(.gov) 3. You can view and edit your query until it's robust Thread π§΅
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Vue Vine will add support for Rspack in a version coming very soon! Thanks to the powerful productivity that AI has brought me, enabling me to achieve all this! Thanks for @rspack_dev making such a great tool ~
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Inspired by awesome posts https://t.co/k6LLU7UKs9 Gonna share some fun bits Iβve learned about JavaScript compilers while building Rspack. Starting with the Lexer & Token part https://t.co/CKW2U1KPiU
https://t.co/5jNp3fGf8p
github.com
Original Chinese Version The previous post, JavaScript Lexer 1: TokenKind, explained how to split tokens. The next question is how to represent a token. A typical token carries at least the followi...
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Tested in the Rolldown benchmark repo β couldnβt reproduce those results: - Rspack's min+gzipped bundle is 5.47% smaller than Rolldown's - Rspack's minified bundle is 2% smaller than Rolldown's
Over the course of the beta phase, @rolldown_rs got 33% faster while adding *more* features and now produces 34.5% smaller bundles. It's now faster than esbuild, faster than bun, 3x faster than rspack, with bundle size comparable (+/-0.006%) to the state of art (rspack + swc
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Rsbuild dev server got a small boost: β‘οΈ Startup 10-20 ms faster β‘οΈ HMR 5-10 ms faster
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it was awesome turning 14 because you got to walk corn fields all day detasseling the corn -wake up at 4:30am -work 12 hours in the heat of summer -wear pants and long sleeves that were wet from the morning dew all for $7.25/hr It was so much money
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