Vladimir
erus.dev
Vladimir
@erus.dev
Team member of @vite.dev and @vitest.dev.
Reposted by Vladimir
My first advice to junior contributors is to STOP using vibe coding for PRs. OSS is always about people more than about code. We don't need more code generated by LLM, we need more people who care.
November 10, 2025 at 11:47 AM
Reposted by Vladimir
⚡️Finally! The official statement!

@vitest.dev is now the official #Angular #testing framework 💪
November 6, 2025 at 9:08 AM
Reposted by Vladimir
Vite 7.2 is out! ⚡️

🗃️ `build.license` option
🔌 proxy + HTTP2 support
💜 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
Reposted by Vladimir
ECMAScript excitement 😉

Congrats to @manishearth.bsky.social on unflagging TC39 Stage 3 Temporal in V8 today. Heading for Chrome 144 🎉

By many metrics this new date-time API is the single biggest change to JS ever 🔥

V8 uses Boa's temporal_rs by @jason-williams.co.uk Kevin Ness & Manish 👍
November 4, 2025 at 7:49 PM
Reposted by Vladimir
Tip: if you want an issue solved without doing the work yourself, don't use an accusatory tone when reporting it. And don't continue to do so when a response is provided pointing you in the direction to solve it.
November 4, 2025 at 6:19 PM
Reposted by Vladimir
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!

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
Reposted by Vladimir
My talk slides are available here hiroshi-talks.vercel.app/2025-10-25/1 also with source code in github.com/hi-ogawa/talks It was a great experience to talk with many awesome folks in person! Thanks @vuefes.bsky.social for the opportunity!
October 27, 2025 at 9:18 AM
Reposted by Vladimir
Potentially coming to a @vitest.dev browser mode report near you 👀

New view for visual regression testing failures with tabs for:
- diff, reference, and actual screenshots
- slider to compare reference vs actual (before/after style)
October 25, 2025 at 10:55 PM
Reposted by Vladimir
Watch Jessica Sachs explain and demonstrate Vitest Browser Mode, which tests components in an actual browser instead of headless tests.

Full video in comments 👇
October 24, 2025 at 2:31 AM
Reposted by Vladimir
Vitest 4 is out!

- Browser Mode is Stable
- Visual Regression Testing
- Improved Debugging
- Pool Stabilization
- New APIs
- Bug Fixes

Stay updated with our blog post:

vitest.dev/blog/vitest-4
Announcing Vitest 4.0
Vitest 4.0 Release Announcement
vitest.dev
October 22, 2025 at 3:43 PM
Reposted by Vladimir
After maintaining Tinypool for over 2 years I'm happy to see next version of Vitest dropping it. I've written some reasoning about this in the linked PR. Even though this change is significant for Vitest, I'm more confident about it than making new changes in Tinypool.
github.com/vitest-dev/v...
feat!: rewrite pools without `tinypool` by AriPerkkio · Pull Request #8705 · vitest-dev/vitest
Description Removes Tinypool and adds new custom internal pool for Vitest only. Some previous thoughts I wrote ~2 months ago about this below. Vitest uses tinypool for orchestrating how test file...
github.com
October 21, 2025 at 5:47 PM
Reposted by Vladimir
Edinburgh castle failing to render, likely thanks to the AWS outage
October 20, 2025 at 8:35 AM
Reposted by Vladimir
VoidZero's @erus.dev talks about the upcoming @vitest.dev features including the new report API and multi-browser configuration as well as what to expect in Vitest 4

🧪 Full video in comments
October 20, 2025 at 2:31 AM
Reposted by Vladimir
First time speaking at a conference!

📢Introducing a speaker at Vue Fes Japan 2025✨


【Hiroshi Ogawa @hiogawa.bsky.social
「Inside Vitest: Test Framework Architecture Deep Dive」

Check out the session details here✅
👉 vuefes.jp/2025/en/spea...

#vuefes #vuejs
Hiroshi Ogawa
Inside Vitest: Test Framework Architecture Deep Dive
vuefes.jp
October 18, 2025 at 4:13 AM
Reposted by Vladimir
Watch VoidZero’s @overlookmotel.bsky.social explain how oxlint tackles JS-Rust interoperability to maintain high performance for plugins.

Full video in comment 👇
October 14, 2025 at 9:18 AM
Reposted by Vladimir
Vite+ will be free for individuals, OSS, & small businesses. We plan a flat fee for startups and custom pricing for enterprises.

Our goal is to capture a portion of the value Vite+ creates at scale and reinvest it into the open source projects that power Vite+.
October 13, 2025 at 5:35 PM
Reposted by Vladimir
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...
Announcing Vite+
Introducing Vite+, a unified toolchain for JavaScript.
voidzero.dev
October 13, 2025 at 5:35 PM
Reposted by Vladimir
you can sponsor @e18e.dev through GitHub Sponsors or OpenCollective

these funds will primarily be used for two things:

- distributed to projects/individuals in the wider JS community
- development of community projects/tools

thanks so much to those of you who already sponsor us 💙
e18e - Ecosystem Performance - Open Collective
The e18e community has the aim of improving performance of tooling and packages in the JavaScript ecosystem.
opencollective.com
October 13, 2025 at 11:26 AM
Vitest vscode extension now displays your console.logs inline. An example of logging in browser mode:
October 12, 2025 at 2:13 PM
Reposted by Vladimir
What an excellent group 🙌

Best part of meetups and conferences

@viteconf.org
October 11, 2025 at 1:09 PM
Reposted by Vladimir
Just talked about Vite+ at @viteconf.org - check out more at viteplus.dev :)

More detailed announcement on Monday!
Vite+
The Unified Toolchain for the Web
viteplus.dev
October 10, 2025 at 8:34 AM
Reposted by Vladimir
"Let's hear it for the UN of Javascript!

Vite: The Documentary is finally here.

If you missed the premiere, it's OK!!! Here's the link so you can watch it again, and again and again.

youtu.be/bmWQqAKLgT4 "
Vite: The Documentary
YouTube video by CultRepo
youtu.be
October 9, 2025 at 8:35 PM
Not unexpected, but still disappointing 🙃
October 8, 2025 at 1:48 PM
Reposted by Vladimir
Wonder what updates are coming to your favorite testing tool? Then join @erus.dev at ViteConf and hear more about what is planned for @vitest.dev!

Can't wait until tomorrow to start the conference. Join us in-person or through the free live stream at viteconf.amsterdam
October 8, 2025 at 1:20 PM
Reposted by Vladimir
What's new in ViteLand?
Our September 2025 recap is out

🤯 Up to 45% faster & smaller @rolldown.rs
💻 @vitest.dev Browser Mode updates
⚓️ Performance tweaks, rules & fixes for Oxlint
🎉 Oxlint Custom JavaScript Plugins prototype
✨ Updates from the Community
👀 and more

voidzero.dev/posts/whats-...
What’s New in ViteLand: September 2025 Recap
September 2025 brought significant updates in Vite's ecosystem, such as huge performance gains for Rolldown, an update on Oxlint Custom JS Plugins and more. Read all about it in our monthly recap!
voidzero.dev
October 1, 2025 at 3:33 PM