head to head · open source
vite vs Harness
vite has 83,676 GitHub stars, 9,089 forks, 767 open issues and last shipped yesterday. Harness has 38,798 stars, 3,451 forks, 106 open issues and last shipped yesterday. vite leads on adoption by 116% (83,676 vs 38,798 stars). vite is written in TypeScript under MIT; Harness is written in Go under Apache-2.0. vite has attracted 11% as many forks as stars, Harness 9%. Harness was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| vite | Harness | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 39K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 9.1K | ⑂ 3.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick vite if
- You weight community size — 84K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Harness if
- You want the Harness feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and Harness fits your workflow better
About vite
Vite ⚡ Next Generation Frontend Tooling 💡 Instant Server Start ⚡️ Lightning Fast HMR 🛠️ Rich Features 📦 Optimized Build 🔩 Universal Plugin Interface 🔑 Fully Typed APIs Vite (French word for "quick", pronounced /viːt/ , like "veet") is a build tool that aims to provide a faster and leaner development experience for modern web projects. It consists of two major parts: A dev server that provides rich feature enhancements over native ES modules, for example extremely fast Hot Module Replacement (HMR). A build command that bundles your code with Rolldown, pre configured to output highly optimized static assets…
About Harness
Harness Harness Open Source is an open source development platform packed with the power of code hosting, automated DevOps pipelines, hosted development environments (Gitspaces), and artifact registries. Overview Harness Open source is an open source development platform packed with the power of code hosting, automated DevOps pipelines, Gitspaces, and artifact registries. Running Harness locally The latest publicly released docker image can be found on harness/harness. To install Harness yourself, simply run the command below. Once the container is up, you can visit in your browser. The Harness image uses a…
read the full Harness overview →
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Frequently asked questions
Is vite or Harness more popular?
vite has 83,676 GitHub stars and Harness has 38,798. vite has the larger community by that measure.
Are vite and Harness free?
Both are open source. vite is licensed under MIT and Harness under Apache-2.0. Neither carries a licence fee.
What is the difference between vite and Harness?
vite is written in TypeScript and Harness in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, vite or Harness?
Choose vite if you want the larger community (83,676 stars) or its MIT licence terms. Choose Harness if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.