JBake vs Metalsmith
A side-by-side comparison of two self-hosted blogging platforms options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | JBake | Metalsmith |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 54 · Fair | 68 · Good |
| Category | Blogging Platforms | Blogging Platforms |
| License | MIT | MIT |
| Language | Java | JavaScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 128 MB |
| Deployment | binary, source | source, binary |
| GitHub stars | ★ 1,159 | ★ 7,822 |
| First released | 2013 | 2014 |
| Replaces | Jekyll, WordPress | WordPress, Jekyll |
What are JBake and Metalsmith?
JBake
JBake is a static site and blog generator written in Java that is geared towards developers wanting to produce documentation, websites, and blogs. It supports multiple markup and template engines.
- JVM-based generation
- Multiple template engines
- Markdown and AsciiDoc support
- Static output
Metalsmith
Metalsmith is a static site generator that treats every site as a series of plugins manipulating files, making it suitable for blogs, project pages, and documentation. All functionality, including Markdown rendering and templating, is provided by plugins.
- Everything is a plugin
- Pipeline architecture
- Markdown and templating plugins
- Static output
JBake vs Metalsmith: key differences
JBake is written in Java, while Metalsmith is built with JavaScript. Metalsmith is the lighter option, starting around 128 MB of RAM against 256 MB for JBake. Metalsmith has the considerably larger community, at 7,822 GitHub stars versus 1,159.
Why pick each one
Choose JBake if…
- Released under the MIT license
- Active community (1.2k GitHub stars)
- Written in Java
- Tiny footprint — runs in 256 MB RAM
Choose Metalsmith if…
- Released under the MIT license
- Mature project with 7.8k GitHub stars
- Written in JavaScript
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is JBake or Metalsmith better?
Neither is universally better. Metalsmith has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are JBake and Metalsmith free and open-source?
Yes. JBake is licensed under MIT and Metalsmith under MIT. Both can be self-hosted at no software cost.
Can I run JBake and Metalsmith with Docker?
JBake: check the project docs for container support. Metalsmith: check the project docs for container support.
Which is lighter on resources, JBake or Metalsmith?
Metalsmith has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for JBake. Real-world usage depends on library size, user count, and enabled features.