Pencil vs VitePress
A side-by-side comparison of two self-hosted blogging platforms options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Pencil | VitePress |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 62 · Good | 95 · Excellent |
| Category | Blogging Platforms | Blogging Platforms |
| License | BSD-3-Clause | MIT |
| Language | Haskell | TypeScript |
| Setup difficulty | Hard | Easy |
| Min. RAM | 64 MB | 256 MB |
| Deployment | source, binary | source, binary |
| GitHub stars | ★ 5 | ★ 18,346 |
| First released | 2017 | 2020 |
| Replaces | Jekyll | Jekyll, GitBook |
What are Pencil and VitePress?
Pencil
Pencil is a static site generator library and tool written in Haskell that compiles Markdown and templates into a static website. It gives developers a programmatic way to define site structure and content transformations.
- Haskell library API
- Markdown rendering
- Template inheritance
- Static output
VitePress
VitePress is a static site generator built on Vite and Vue, designed for fast documentation sites and blogs with instant dev server startup. It outputs static HTML pages that hydrate into a Vue single-page app.
- Vite-powered dev server
- Markdown content
- Default docs theme
- Fast static builds
Pencil vs VitePress: key differences
Pencil is written in Haskell, while VitePress is built with TypeScript. Licensing differs — BSD-3-Clause for Pencil versus MIT for VitePress. Pencil is the lighter option, starting around 64 MB of RAM against 256 MB for VitePress. Pencil is the more established project (first released 2017), while VitePress arrived in 2020. VitePress has the considerably larger community, at 18,346 GitHub stars versus 5.
Why pick each one
Choose Pencil if…
- Released under the BSD-3-Clause license
- Written in Haskell
- Tiny footprint — runs in 64 MB RAM
Choose VitePress if…
- Instant dev startup
- Clean default theme
- Vue component support
Watch out for
- Vue knowledge helps
- Docs-focused scope
Frequently asked questions
Is Pencil or VitePress better?
VitePress is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Pencil if its specific feature set fits your needs better.
Are Pencil and VitePress free and open-source?
Yes. Pencil is licensed under BSD-3-Clause and VitePress under MIT. Both can be self-hosted at no software cost.
Can I run Pencil and VitePress with Docker?
Pencil: check the project docs for container support. VitePress: check the project docs for container support.
Which is lighter on resources, Pencil or VitePress?
Pencil has the smaller minimum footprint at 64 MB of RAM, compared to about 256 MB for VitePress. Real-world usage depends on library size, user count, and enabled features.