About this blog

We build a CMS. This is the diary.

Justflows is an open-source CMS for building websites: a block editor, themes and plugins, multisite, and an API that AI agents can drive. This blog is where the people who build it write things down.

Expect release notes that explain what changed and why, build logs from the codebase, the occasional bug story, and practical guides for making sites, plugins and themes.

Topics

What we write about

Release notes →
Every release explained, and what to check when you upgrade.

Product →
New features and the thinking behind them.

Engineering →
Architecture, performance, security and memorable bugs.

How-to →
Step-by-step guides for sites, plugins and themes.

Plugins & themes →
The plugin SDK, theme packages and the marketplace.

Open source →
Contributing and building Justflows in the open.

Built in the open

Justflows core is MIT licensed. The code is on GitHub, and development happens in the public justflows-ce-development repository, where anyone can open issues and pull requests.

How to contribute