vitest-dev/vitest
Next generation testing framework powered by Vite.
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
5 releases in the last 90 days, the latest 13 days ago, with 458 contributors on GitHub.
Use Cases & Benefits
- Provides a next-generation testing framework powered by Vite for fast and efficient JavaScript and TypeScript testing.
- Integrates seamlessly with Vite's config and plugins, enabling instant watch mode and native TypeScript support for a smooth developer experience.
- Use for building and running type-safe unit and snapshot tests in modern frontend projects using Vite and TypeScript.
- Use for testing UI components in frameworks like Vue, React, Svelte, and Lit with built-in browser mode and DOM mocking.
- Use for benchmarking JavaScript code performance and running concurrent tests with advanced features like sharding and timeout controls.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
MIT
Permissive: commercial use, modification and redistribution are allowed with attribution.
Community files
- README: present
- Contributing guide: present
- Code of conduct: present
Watch-outs
No watch-outs from GStars' checks.
General guidance from repository metadata, not legal advice. How we score
From the README
Next generation testing framework powered by Vite.
Vitest requires Vite >=v6.0.0 and Node >=v20.0.0
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
+420 stars over 90 days across 8 snapshot days.
Forks
2.1K+223
Open issues
370-35
Compared with peers in Testing
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 8, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| D4Vinci/Scrapling | 101.1K | +6.3K | 75 | 6 days ago |
| nrwl/nx | 29.4K | — | 65 | 3 days ago |
| stretchr/testify | 26.2K | — | 56 | 78 days ago |
| gildas-lormeau/SingleFile | 22.9K | — | 35 | today |
| appium/appium | 22.2K | — | 60 | 1 day ago |
| vitest-dev/vitest | 17.3K | — | 64 | 13 days ago |
| Category median | 26.2K | — | 60 | — |
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