Glossary

Plain-English definitions for Justflows terms used across these docs.

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Action: A hook that runs after something succeeded. It cannot cancel the operation.
Block document: JSON { version, blocks } stored on a post or page and edited in the builder.
Capability: A named thing a user role may do (content:publish, plugins:install, …).
CSS provider: A framework CSS package (Bootstrap, Pico, none, …) activated under Design.
Filter: A hook that receives a value and must return the next value.
Gate: A hook that runs before commit and may cancel(reason). Fail closed.
jf-cache: Built-in object cache (memory or filesystem) with remember and prefix invalidation.
License (core): justflows-platform-ce is MIT. Preserve the copyright notice when you distribute Core.
License (plugin/theme): Each extension declares its own SPDX license. Installed packages and Marketplace listings must be GPL-compatible (GPL, MIT, BSD, ISC, …).
Permission (plugin): A named thing a plugin declares in its manifest in order to use sensitive hooks or APIs.
Public API: /api/v1/content and /api/site, anonymous when enabled. Not the session admin API.
SDK: @justflows/sdk — the only package plugin authors should import for types and contracts.
Under construction: Anonymous view when site_public is false. Admins and editors still see the real site.
WXR: WordPress eXtended RSS — the XML export Justflows imports under Tools.