Flagon documentation
Flagon is a self-hostable developer platform: one hub for your services, projects, environments, and teams, with the products you'd otherwise buy or build stitched into the same foundation. One organization, one login, one bill. These docs cover the platform itself and each product built on it.
The foundation every product shares: organizations, projects, environments, and teams.
Create a flag, mint an SDK key, and evaluate it from your app in five minutes.
Products
The Catalog is the centerpiece the platform is built around; Feature Flags is available on it today, with more products shipping shortly.
The heart of the platform: a live map of your services, their owners, environments, and the products attached to them.
Change what your app does without a deploy. Target with rules and rollouts, evaluate over OpenFeature in any language.
Ship and promote releases across environments from the same platform.
A private registry for your artifacts, wired into your projects.
Products share Flagon's foundation: one organization, one login, one set of environments and teams. Learn a concept once and it carries across everything you add.
Platform fundamentals
Members, roles, and how access works.
Group the work for a system or team.
Production, Preview, and Development.
Sessions, access tokens, and SDK keys.
One REST API under /v1, with OpenAPI.
Run the whole platform yourself.