Nibbleblog vs Serendipity
A side-by-side comparison of two self-hosted blogging platforms options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Nibbleblog | Serendipity |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 7 · At risk | 76 · Good |
| Status | Archived | Actively maintained |
| Category | Blogging Platforms | Blogging Platforms |
| License | GPL-3.0 | BSD-3-Clause |
| Language | PHP | PHP |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 227 | ★ 227 |
| First released | 2009 | 2003 |
| Replaces | WordPress, Blogger | WordPress, Blogger |
What are Nibbleblog and Serendipity?
Nibbleblog
Nibbleblog is a simple, lightweight blog engine written in PHP that stores its data in XML files rather than a database. It is designed for quick setup of a personal blog.
- No database required
- XML-based storage
- Plugin support
- Quick installation
Serendipity
Serendipity is an open-source PHP and MySQL-powered weblog application that emphasizes ease of use and effective spam protection. It supports plugins, themes, and multiple blogs.
- Strong built-in spam protection
- Plugin and theme system
- Multiple blog support
- Easy upgrades
Nibbleblog vs Serendipity: key differences
The biggest difference is maintenance: Nibbleblog's repository is archived and no longer developed, while Serendipity is actively maintained. Both projects are written in PHP. Licensing differs — GPL-3.0 for Nibbleblog versus BSD-3-Clause for Serendipity. Nibbleblog is the lighter option, starting around 128 MB of RAM against 256 MB for Serendipity. Serendipity is the more established project (first released 2003), while Nibbleblog arrived in 2009. Serendipity lists first-class Docker deployment; Nibbleblog does not.
Why pick each one
Choose Nibbleblog if…
- Very easy to install
- Easy to back up
Watch out for
- Development is inactive
- Limited features
Choose Serendipity if…
- Excellent spam handling
- Stable long-running project
Watch out for
- Small modern community
- Dated default themes
Frequently asked questions
Is Nibbleblog or Serendipity better?
Neither is universally better. Nibbleblog has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Nibbleblog and Serendipity free and open-source?
Yes. Nibbleblog is licensed under GPL-3.0 and Serendipity under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Nibbleblog and Serendipity with Docker?
Nibbleblog: check the project docs for container support. Serendipity: yes.
Which is lighter on resources, Nibbleblog or Serendipity?
Nibbleblog has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for Serendipity. Real-world usage depends on library size, user count, and enabled features.