Unofficial High-Performance Vue.js Toolchain in Rust
/viːz/: Named after Vizier + Visor + Advisor, a wise tool that sees through your code.
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Real World Testing — Wanted
▶ Watch the Real World Testing PV
[!WARNING] Vize is experimental and in its Real World Testing phase — not a completely production-ready toolchain yet. Breaking changes and behavior that diverges from Vue are expected. Review the stability guide, production-readiness checklist, and support policy before adopting it.
What Is Vize?
Vize is an unofficial, Rust-native toolchain for Vue — one fast, vertically integrated pipeline for single-file components. A single shared parser powers compilation, linting, type-checking, formatting, and editor tooling, so your whole Vue workflow runs on the same high-performance core instead of a patchwork of disconnected tools.
It plugs into where you already work: @vizejs/vite-plugin (Vite), the vize npm package
(project scripts and shared config helpers), the native vize binary (LSP / profiling /
specialized CLI workflows), @vizejs/vite-plugin-musea (Musea), and oxlint-plugin-vize
(Oxlint).
Everything lives in the documentation — start with Getting Started.
Vize is in its Real World Testing phase: issues and PRs are very welcome, and we are looking for reasonably large Vue projects to use as test beds.
Benchmarks
Measured on Blacksmith blacksmith-32vcpu-ubuntu-2404, 15,000 generated Vue SFCs, median of 5 runs
(latest run):
| Surface | Existing tool | Existing | Vize | Speedup |
|---|---|---|---|---|
| SFC compile | @vue/compiler-sfc | 9.94s | 272.7ms | 36.4× |
| Lint | eslint-plugin-vue | 42.14s | 218.0ms | 193.3× |
| Format | Prettier | 85.16s | 1.62s | 52.6× |
| Type check | vue-tsc | 3.86s | 629.6ms | 6.1× |
| Vite build | @vitejs/plugin-vue | 1.07s | 487.0ms | 2.2× |
See the Blacksmith benchmark snapshot for methodology and per-variant numbers.
Credits
This project draws inspiration from Volar.js, vuejs/language-tools, eslint-plugin-vue, eslint-plugin-vuejs-accessibility, Lightning CSS, Storybook, and OXC.
Special thanks to:
- Blacksmith for sponsoring high-performance CI/CD runners and Testbox infrastructure for frequent benchmarks and real-project compatibility checks.
- Mates Inc. for allowing ubugeeei, its employee, to dedicate discretionary work time to OSS and for adopting Vize in the build for the company's engineering website.
- OpenAI Codex for Open Source for supporting open-source maintainers through a program that helps keep critical OSS development moving.
- かっこかり for continuously testing Vize's compiler and Vite Plugin on Misskey (~103k lines of Vue across 586 SFCs), with timely reports as the implementation changed (report).
- ushironoko for compiler, linter, and CLI bug reports, reference implementations, and reproduction repositories.
- dannote for bringing Vize into the Elixir community through Volt, an Elixir-native frontend toolchain built on Vize, and for reporting missing pieces and sending PRs as Volt adopted Vize as a foundation.
- n13u and
#frontend_phpcon_dofor persistently reporting bugs while building a Nuxt-based conference website with Vize, then carrying that validation all the way to production adoption (report, write-up). - sevenc-nanashi for using the VOICEVOX editor (~26k lines of Vue across 128 SFCs) as a real-world target for improving compiler precision (report).
- Everyone who has mentioned, shared, tested, or amplified Vize across the community.
Vize is a personal project by ubugeeei, licensed under the MIT License and maintained as a non-commercial OSS effort. It is not owned by any specific company, is intended to remain open, and is not being built with a buyout in mind.