OSS TanbouOn this page
Overview
Vue Language Tools 3.3.12 is a Volar-based toolset that includes the Vue (Official) editor extension, language server, language services, TypeScript integration, and vue-tsc for command-line checking of Vue SFCs.
Features and best fit
Based on official documentation; not hands-on tested · Content checked:
Key features
Add Vue language support to VS Code with Vue (Official)
The README recommends the Vue (Official) VS Code extension for completion, diagnostics, navigation, and related Vue SFC language features.
Sources: [1]
Type-check Vue SFCs from the command line with vue-tsc
vue-tsc --noEmit can run in scripts and CI to type-check Vue SFCs using the same language tooling model.
Expose language-server and core packages for editor integration
The monorepo publishes @vue/language-server, @vue/language-service, @vue/typescript-plugin, and @vue/language-core for tooling integrations.
Sources: [1]
Best fit
Fits Vue and TypeScript projects that want consistent editor and CI diagnostics
It helps teams catch SFC typing issues during development and in CI while making refactors and component API changes easier to validate across larger codebases.
Sources: [1]
Before adoption
vue-tsc 3.3.12 requires TypeScript 5 or newer
The vue-tsc package declares TypeScript >=5.0.0 as a peer dependency, so TypeScript major upgrades should be checked against the language-tools release.
Sources: [2]
Version 3.3.12 improves handling of untrusted Vue files
The language-core release includes a security improvement for untrusted Vue files along with defineModel inference and CSS-module diagnostic updates.
Sources: [3]
Official sources
- [1]Vue Language Tools v3.3.12 README(2026-10-05)
- [2]vue-tsc 3.3.12 package metadata(2026-10-05)
- [3]Vue Language Tools v3.3.12 release(2026-10-05)
- [4]Vue Language Tools MIT license(2026-10-05)
Supplemental curator note
For end users, the main surfaces are the Vue (Official) VS Code extension and vue-tsc. vue-tsc 3.3.12 requires TypeScript >=5.0.0 as a peer dependency.
Try it in 3 steps
- 1
Install vue-tsc 3.3.12 and TypeScript
Create an isolated npm project with the reviewed vue-tsc release and its TypeScript peer dependency.
demo=$(mktemp -d "${TMPDIR:-/tmp}/vue-language-tools.XXXXXX") && cd "$demo" && npm init -y >/dev/null && npm install --save-dev --save-exact vue-tsc@3.3.12 && npm install --save-dev typescript - 2
Verify the vue-tsc version
Require the installed CLI package to match the reviewed version.
test "$(node -e "console.log(require('vue-tsc/package.json').version)")" = '3.3.12' - 3
Inspect TypeScript peer resolution
Check that vue-tsc and TypeScript resolve without peer-dependency errors.
npm ls vue-tsc typescript
Growth
Growth trends · Last 30 days
6,722 Stars
Trend data is still being collected.
Development activity
Last 90 days · weekly
- Commits (last 30 days)
- 23
- Open PRs
- 20
Development activity is still being collected.
Built with
Categories and tags
Categories
GitHub data
GitHub dataView detailed GitHub data
- Stars
- 6,722
- Forks
- 571
- Watchers
- 41
- Open issues
- 20
- Contributors
- 194
- Owner type
- Organization
- Primary language
- TypeScript
- License
- MIT
- Repository last updated
- Oct 4, 2026
Related information
Write a related articleShare a guide or use case for this OSS in Markdown. Articles are published after administrator approval.
Explore next
- Vue I18n2,714 Stars
3 shared tag(s) · 1 shared category(s) · Same language
Manage translation messages, locales, and formatting for Vue 3 applications
TypeScript - Vue Macros1,984 Stars
3 shared tag(s) · 1 shared category(s) · Same language
Add compile-time macros and syntax sugar to Vue SFC authoring
TypeScript - Unhead1,304 Stars
3 shared tag(s) · 1 shared category(s) · Same language
Manage title, meta, scripts, and SEO metadata reactively across Vue and SSR applications
TypeScript - Frontman709 Stars
3 shared tag(s) · 1 shared category(s)
Trace selected browser UI through live DOM, CSS, and source maps and let an AI agent edit the owning source
ReScript - Vue 354,511 Stars
3 shared tag(s) · Same language
Scale one reactive component and SFC model from incremental HTML enhancement to SPAs and SSR
TypeScript - Element Plus27,795 Stars
3 shared tag(s) · Same language
Standardize Vue 3 forms, data display, and navigation with a shared component set
TypeScript
Report incorrect information
Tell us if any listing information is incorrect or outdated.