Evan You
@evanyou.me
Husband / Father of two / Founder voidzero.dev / Creator @vuejs.org & @vite.dev
Reposted by Evan You
Announcing Oxlint Type-Aware Linting Alpha π
Just a few months after our technical preview, type-aware linting reaches the alpha milestone!
β¨ Type-aware rules can now be configured
π Inline comments to disable rules work for type-aware rules too
β Auto fixes for type-aware rules are now available
Just a few months after our technical preview, type-aware linting reaches the alpha milestone!
β¨ Type-aware rules can now be configured
π Inline comments to disable rules work for type-aware rules too
β Auto fixes for type-aware rules are now available
Announcing Oxlint Type-Aware Linting Alpha
Oxlint's type-aware linting has reached alpha status. Type-aware rules can be manually configured, disabled with in-line comments, and fixed automatically. This milestone also includes more ruleβ¦
voidzero.dev
December 8, 2025 at 5:58 PM
Announcing Oxlint Type-Aware Linting Alpha π
Just a few months after our technical preview, type-aware linting reaches the alpha milestone!
β¨ Type-aware rules can now be configured
π Inline comments to disable rules work for type-aware rules too
β Auto fixes for type-aware rules are now available
Just a few months after our technical preview, type-aware linting reaches the alpha milestone!
β¨ Type-aware rules can now be configured
π Inline comments to disable rules work for type-aware rules too
β Auto fixes for type-aware rules are now available
Reposted by Evan You
A new milestone! @vitest.dev hit 20 million mark π Took us 4 years since the first closed 0.0.0 release on December 3d, 2021 π
December 8, 2025 at 1:16 PM
A new milestone! @vitest.dev hit 20 million mark π Took us 4 years since the first closed 0.0.0 release on December 3d, 2021 π
The only main difference is default print width. Other than that it should not produce massive diffs.
December 2, 2025 at 1:55 AM
The only main difference is default print width. Other than that it should not produce massive diffs.
Reposted by Evan You
Announcing Oxfmt Alpha! π
Weβre excited to announce the alpha release of Oxfmt, our Rust-powered formatter.
We designed Oxfmt to be easily adoptable, especially for existing Prettier users
More below and in our announcement post voidzero.dev/posts/announ...
Weβre excited to announce the alpha release of Oxfmt, our Rust-powered formatter.
We designed Oxfmt to be easily adoptable, especially for existing Prettier users
More below and in our announcement post voidzero.dev/posts/announ...
Announcing Oxfmt Alpha
Oxfmt is a fast Rust-based formatter that is available now in alpha stage and supports JavaScript and TypeScript files. It is 30x faster than Prettier while having >95% compatibility.
voidzero.dev
December 1, 2025 at 5:37 PM
Announcing Oxfmt Alpha! π
Weβre excited to announce the alpha release of Oxfmt, our Rust-powered formatter.
We designed Oxfmt to be easily adoptable, especially for existing Prettier users
More below and in our announcement post voidzero.dev/posts/announ...
Weβre excited to announce the alpha release of Oxfmt, our Rust-powered formatter.
We designed Oxfmt to be easily adoptable, especially for existing Prettier users
More below and in our announcement post voidzero.dev/posts/announ...
Reposted by Evan You
Instead of providing your tsconfig manually in @rolldown.rs, you can now enable @vite.dev like automatic resolution.
β Finds the nearest tsconfig.json
β Respected by both, resolver and transformer
β tsconfig references will be searched as well (given certain criteria are fulfilled)
β Finds the nearest tsconfig.json
β Respected by both, resolver and transformer
β tsconfig references will be searched as well (given certain criteria are fulfilled)
November 27, 2025 at 4:15 PM
Instead of providing your tsconfig manually in @rolldown.rs, you can now enable @vite.dev like automatic resolution.
β Finds the nearest tsconfig.json
β Respected by both, resolver and transformer
β tsconfig references will be searched as well (given certain criteria are fulfilled)
β Finds the nearest tsconfig.json
β Respected by both, resolver and transformer
β tsconfig references will be searched as well (given certain criteria are fulfilled)
Reposted by Evan You
I'm using tsgo + oxlint + oxfmt for the first time.
It's all *so fast*. Small project (~1k loc, ~10 files), but type checking in 90ms, building in 60ms, linting in 70ms, and formatting in 80ms is fantastic.
π The future of web dev tooling is bright. Nice work @typescriptlang.org and @voidzero.dev!
It's all *so fast*. Small project (~1k loc, ~10 files), but type checking in 90ms, building in 60ms, linting in 70ms, and formatting in 80ms is fantastic.
π The future of web dev tooling is bright. Nice work @typescriptlang.org and @voidzero.dev!
November 10, 2025 at 5:37 PM
I'm using tsgo + oxlint + oxfmt for the first time.
It's all *so fast*. Small project (~1k loc, ~10 files), but type checking in 90ms, building in 60ms, linting in 70ms, and formatting in 80ms is fantastic.
π The future of web dev tooling is bright. Nice work @typescriptlang.org and @voidzero.dev!
It's all *so fast*. Small project (~1k loc, ~10 files), but type checking in 90ms, building in 60ms, linting in 70ms, and formatting in 80ms is fantastic.
π The future of web dev tooling is bright. Nice work @typescriptlang.org and @voidzero.dev!
Reposted by Evan You
Vitest 4.0.11 adds an experimental `fsModuleCache` flag to cache module transforms between reruns. Learn more: vitest.dev/config/exper...
This is an opt-in feature, please let us know how it works for you!
And example of a single test file that imports a lot of files (~1500). Almost a 50% boost!
This is an opt-in feature, please let us know how it works for you!
And example of a single test file that imports a lot of files (~1500). Almost a 50% boost!
November 20, 2025 at 12:04 PM
Vitest 4.0.11 adds an experimental `fsModuleCache` flag to cache module transforms between reruns. Learn more: vitest.dev/config/exper...
This is an opt-in feature, please let us know how it works for you!
And example of a single test file that imports a lot of files (~1500). Almost a 50% boost!
This is an opt-in feature, please let us know how it works for you!
And example of a single test file that imports a lot of files (~1500). Almost a 50% boost!
Reposted by Evan You
Vite 7.2 is out! β‘οΈ
ποΈ `build.license` option
π proxy + HTTP2 support
π and more features and fixes
Don't forget to check the complete changelog at github.com/vitejs/vite/...
ποΈ `build.license` option
π proxy + HTTP2 support
π and more features and fixes
Don't forget to check the complete changelog at github.com/vitejs/vite/...
github.com
November 5, 2025 at 10:56 AM
Vite 7.2 is out! β‘οΈ
ποΈ `build.license` option
π proxy + HTTP2 support
π and more features and fixes
Don't forget to check the complete changelog at github.com/vitejs/vite/...
ποΈ `build.license` option
π proxy + HTTP2 support
π and more features and fixes
Don't forget to check the complete changelog at github.com/vitejs/vite/...
Reposted by Evan You
What's new in ViteLand?
Our October 2025 recap is out
β¨ Vite+
π£ Series A announcement
π @vite.dev 7.2 beta
π» @vitest.dev 4 with stable Browser Mode
βοΈ Oxlint JS Plugins & Oxfmt pre-alpha
π Updates from the Community
π and more
voidzero.dev/posts/whats-...
Our October 2025 recap is out
β¨ Vite+
π£ Series A announcement
π @vite.dev 7.2 beta
π» @vitest.dev 4 with stable Browser Mode
βοΈ Oxlint JS Plugins & Oxfmt pre-alpha
π Updates from the Community
π and more
voidzero.dev/posts/whats-...
Whatβs New in ViteLand: October 2025 Recap
Our October 2025 recap includes VoidZero's $12.5M Series A, Vite+, Vite 7.2 Beta, Vitest 4, Rolldown and Oxc updates, upcoming events, and community highlights.
voidzero.dev
November 3, 2025 at 3:34 PM
What's new in ViteLand?
Our October 2025 recap is out
β¨ Vite+
π£ Series A announcement
π @vite.dev 7.2 beta
π» @vitest.dev 4 with stable Browser Mode
βοΈ Oxlint JS Plugins & Oxfmt pre-alpha
π Updates from the Community
π and more
voidzero.dev/posts/whats-...
Our October 2025 recap is out
β¨ Vite+
π£ Series A announcement
π @vite.dev 7.2 beta
π» @vitest.dev 4 with stable Browser Mode
βοΈ Oxlint JS Plugins & Oxfmt pre-alpha
π Updates from the Community
π and more
voidzero.dev/posts/whats-...
Reposted by Evan You
We raised a $12.5M Series A round, led by Accel.
In this next stage, VoidZero is accelerating development on both our open-source projects and Vite+, the unified JavaScript toolchain.
This is only the beginning!
β voidzero.dev/posts/announ...
In this next stage, VoidZero is accelerating development on both our open-source projects and Vite+, the unified JavaScript toolchain.
This is only the beginning!
β voidzero.dev/posts/announ...
VoidZero Raises $12.5M Series A
VoidZero raised $12.5 million in Series A funding to accelerate product development.
voidzero.dev
October 30, 2025 at 8:05 AM
We raised a $12.5M Series A round, led by Accel.
In this next stage, VoidZero is accelerating development on both our open-source projects and Vite+, the unified JavaScript toolchain.
This is only the beginning!
β voidzero.dev/posts/announ...
In this next stage, VoidZero is accelerating development on both our open-source projects and Vite+, the unified JavaScript toolchain.
This is only the beginning!
β voidzero.dev/posts/announ...
Reposted by Evan You
ViteConf 2025 was a blast!
If you didn't catch up on all the highlights yet, then our recap post is what you need.
β Vite+ π
β How Oxlint supports JS plugins
β A @vite.dev DevTools sneak peek
β State of @vitest.dev
β Using @rolldown.rs & Oxlint at scale
β ...and more
voidzero.dev/posts/whats-...
If you didn't catch up on all the highlights yet, then our recap post is what you need.
β Vite+ π
β How Oxlint supports JS plugins
β A @vite.dev DevTools sneak peek
β State of @vitest.dev
β Using @rolldown.rs & Oxlint at scale
β ...and more
voidzero.dev/posts/whats-...
ViteConf 2025 Recap
ViteConf 2025 was a landmark event for the Vite ecosystem, featuring major announcements like Vite+, Oxlint JavaScript Plugins, Vite DevTools, Nitro v3, and more. Read all about the highlights in ourβ¦
voidzero.dev
October 27, 2025 at 12:20 PM
ViteConf 2025 was a blast!
If you didn't catch up on all the highlights yet, then our recap post is what you need.
β Vite+ π
β How Oxlint supports JS plugins
β A @vite.dev DevTools sneak peek
β State of @vitest.dev
β Using @rolldown.rs & Oxlint at scale
β ...and more
voidzero.dev/posts/whats-...
If you didn't catch up on all the highlights yet, then our recap post is what you need.
β Vite+ π
β How Oxlint supports JS plugins
β A @vite.dev DevTools sneak peek
β State of @vitest.dev
β Using @rolldown.rs & Oxlint at scale
β ...and more
voidzero.dev/posts/whats-...
Because you want the code to go through the exact same processing as in your main Vite app
October 24, 2025 at 9:43 AM
Because you want the code to go through the exact same processing as in your main Vite app
Reposted by Evan You
β
Announcing Vitest 4.0 β
Our latest Vitest update brings Browser Mode to stable, allowing you to test your UI in real browsers like Chrome.
Also new:
- Visual Regression Testing to catch unintended UI changes
- Playwright Trace support for easier debugging
voidzero.dev/posts/announ...
Our latest Vitest update brings Browser Mode to stable, allowing you to test your UI in real browsers like Chrome.
Also new:
- Visual Regression Testing to catch unintended UI changes
- Playwright Trace support for easier debugging
voidzero.dev/posts/announ...
Announcing Vitest 4.0
Vitest 4.0 is released with Browser Mode being marked stable, Visual Regression testing support, and Playwright Trace support. The Vitest team will focus on performance improvement in the upcomingβ¦
voidzero.dev
October 22, 2025 at 3:47 PM
β
Announcing Vitest 4.0 β
Our latest Vitest update brings Browser Mode to stable, allowing you to test your UI in real browsers like Chrome.
Also new:
- Visual Regression Testing to catch unintended UI changes
- Playwright Trace support for easier debugging
voidzero.dev/posts/announ...
Our latest Vitest update brings Browser Mode to stable, allowing you to test your UI in real browsers like Chrome.
Also new:
- Visual Regression Testing to catch unintended UI changes
- Playwright Trace support for easier debugging
voidzero.dev/posts/announ...
Reposted by Evan You
β Oxlint now supports plugins written in JavaScript β
Developers can customize and extend Oxlint using JavaScript, but at a speed approaching Rust, due to 'raw transfer' between Rust and JS, and other breakthroughs
Many ESLint plugins can run without any modification.
Read the full postπ
Developers can customize and extend Oxlint using JavaScript, but at a speed approaching Rust, due to 'raw transfer' between Rust and JS, and other breakthroughs
Many ESLint plugins can run without any modification.
Read the full postπ
October 20, 2025 at 11:19 AM
β Oxlint now supports plugins written in JavaScript β
Developers can customize and extend Oxlint using JavaScript, but at a speed approaching Rust, due to 'raw transfer' between Rust and JS, and other breakthroughs
Many ESLint plugins can run without any modification.
Read the full postπ
Developers can customize and extend Oxlint using JavaScript, but at a speed approaching Rust, due to 'raw transfer' between Rust and JS, and other breakthroughs
Many ESLint plugins can run without any modification.
Read the full postπ
Reposted by Evan You
Yo, did you hear, the new SnoopLogg just dropped!
v6.0.3 with official support for Deno and uses @rolldown.rs to speed up bundling by 8x and reduce ESM bundle size by 2%.
Check it: www.npmjs.com/package/snoo...
#nodejs #typescript #javascript
v6.0.3 with official support for Deno and uses @rolldown.rs to speed up bundling by 8x and reduce ESM bundle size by 2%.
Check it: www.npmjs.com/package/snoo...
#nodejs #typescript #javascript
www.npmjs.com
October 19, 2025 at 4:51 PM
Yo, did you hear, the new SnoopLogg just dropped!
v6.0.3 with official support for Deno and uses @rolldown.rs to speed up bundling by 8x and reduce ESM bundle size by 2%.
Check it: www.npmjs.com/package/snoo...
#nodejs #typescript #javascript
v6.0.3 with official support for Deno and uses @rolldown.rs to speed up bundling by 8x and reduce ESM bundle size by 2%.
Check it: www.npmjs.com/package/snoo...
#nodejs #typescript #javascript
Reposted by Evan You
In the next version of Rolldown, bundling will be ~10% faster π
This was achieved by optimizing the semantic scoping process
Internal plugins like define and inject now flag when they haven't changed the AST, allowing to skip redundant scope recreation
github.com/rolldown/rol...
This was achieved by optimizing the semantic scoping process
Internal plugins like define and inject now flag when they haven't changed the AST, allowing to skip redundant scope recreation
github.com/rolldown/rol...
fix(rolldown): sync scoping properly in pre_process_ecma_ast by Boshen Β· Pull Request #6537 Β· rolldown/rolldown
We need to recreate scoping after each transformation step because none of the steps syncs scoping at present, which is a huge waste that we should fix later in the future.
But in the interim, defi...
github.com
October 15, 2025 at 2:37 PM
In the next version of Rolldown, bundling will be ~10% faster π
This was achieved by optimizing the semantic scoping process
Internal plugins like define and inject now flag when they haven't changed the AST, allowing to skip redundant scope recreation
github.com/rolldown/rol...
This was achieved by optimizing the semantic scoping process
Internal plugins like define and inject now flag when they haven't changed the AST, allowing to skip redundant scope recreation
github.com/rolldown/rol...
Reposted by Evan You
Watch VoidZeroβs @overlookmotel.bsky.social explain how oxlint tackles JS-Rust interoperability to maintain high performance for plugins.
Full video in comment π
Full video in comment π
October 14, 2025 at 9:18 AM
Watch VoidZeroβs @overlookmotel.bsky.social explain how oxlint tackles JS-Rust interoperability to maintain high performance for plugins.
Full video in comment π
Full video in comment π
Reposted by Evan You
Reposted by Evan You
The Unified Toolchain for the Web
We are thrilled to announce Vite+: A unified, Rust-powered toolchain and drop-in upgrade for @vite_js.
Read the full vision and learn about our sustainable licensing model (free for individuals, OSS & small businesses).
voidzero.dev/posts/announ...
We are thrilled to announce Vite+: A unified, Rust-powered toolchain and drop-in upgrade for @vite_js.
Read the full vision and learn about our sustainable licensing model (free for individuals, OSS & small businesses).
voidzero.dev/posts/announ...
Announcing Vite+
Introducing Vite+, a unified toolchain for JavaScript.
voidzero.dev
October 13, 2025 at 5:35 PM
The Unified Toolchain for the Web
We are thrilled to announce Vite+: A unified, Rust-powered toolchain and drop-in upgrade for @vite_js.
Read the full vision and learn about our sustainable licensing model (free for individuals, OSS & small businesses).
voidzero.dev/posts/announ...
We are thrilled to announce Vite+: A unified, Rust-powered toolchain and drop-in upgrade for @vite_js.
Read the full vision and learn about our sustainable licensing model (free for individuals, OSS & small businesses).
voidzero.dev/posts/announ...
Reposted by Evan You
JSDC 2025 Speaker Reveal π
Creator of Vue.js and Vite, and founder of VoidZero, Evan You will deliver his keynote: βVite: Beyond a Build Tool.β
Heβll dive into why Vite was created, how it became one of the worldβs most popular build systems, and whatβs next for its ecosystem.
Creator of Vue.js and Vite, and founder of VoidZero, Evan You will deliver his keynote: βVite: Beyond a Build Tool.β
Heβll dive into why Vite was created, how it became one of the worldβs most popular build systems, and whatβs next for its ecosystem.
October 12, 2025 at 7:36 AM
JSDC 2025 Speaker Reveal π
Creator of Vue.js and Vite, and founder of VoidZero, Evan You will deliver his keynote: βVite: Beyond a Build Tool.β
Heβll dive into why Vite was created, how it became one of the worldβs most popular build systems, and whatβs next for its ecosystem.
Creator of Vue.js and Vite, and founder of VoidZero, Evan You will deliver his keynote: βVite: Beyond a Build Tool.β
Heβll dive into why Vite was created, how it became one of the worldβs most popular build systems, and whatβs next for its ecosystem.
Reposted by Evan You
This week's @viteconf.org was a LOT of fun.
It rekindled some of the neutrality/plurality magic from the old JSConfEUs. Like Switzerland. Bridging communities & frameworks. Folk cheering each other on, celebrating collaboration π
TechAtBloomberg folk showed up in force - 7 of us!
It rekindled some of the neutrality/plurality magic from the old JSConfEUs. Like Switzerland. Bridging communities & frameworks. Folk cheering each other on, celebrating collaboration π
TechAtBloomberg folk showed up in force - 7 of us!
October 11, 2025 at 7:08 PM
This week's @viteconf.org was a LOT of fun.
It rekindled some of the neutrality/plurality magic from the old JSConfEUs. Like Switzerland. Bridging communities & frameworks. Folk cheering each other on, celebrating collaboration π
TechAtBloomberg folk showed up in force - 7 of us!
It rekindled some of the neutrality/plurality magic from the old JSConfEUs. Like Switzerland. Bridging communities & frameworks. Folk cheering each other on, celebrating collaboration π
TechAtBloomberg folk showed up in force - 7 of us!
Reposted by Evan You
. @viteconf.org was the first in-person conference I've been to and it set the bar high!
Excellent talks and really welcoming atmosphere.
Amsterdam is a fantastic city.
Thanks to everyone for the geeky JS chats.
Excellent talks and really welcoming atmosphere.
Amsterdam is a fantastic city.
Thanks to everyone for the geeky JS chats.
October 11, 2025 at 11:41 AM
. @viteconf.org was the first in-person conference I've been to and it set the bar high!
Excellent talks and really welcoming atmosphere.
Amsterdam is a fantastic city.
Thanks to everyone for the geeky JS chats.
Excellent talks and really welcoming atmosphere.
Amsterdam is a fantastic city.
Thanks to everyone for the geeky JS chats.
Everything that is open source remains open source. Only Vite+ itself requires a license (also only when the conditions are met)
October 10, 2025 at 7:50 PM
Everything that is open source remains open source. Only Vite+ itself requires a license (also only when the conditions are met)