The platform

Sign in and pick an organization, a project and an environment. From there you create and edit flags, build segments, manage environments and SDK keys, and run the evaluation debugger against sample users.

Roles are Owner, Admin, Developer and Viewer, per organization. The dashboard hides what your role cannot do; the API enforces every rule on its own.

Everything the dashboard does goes through a REST API with a committed OpenAPI document, so scripts and CI can do the same. Configuration writes carry the version they expect, so a concurrent edit is refused instead of silently overwritten.

SDKs fetch the current snapshot of one environment with a server key. Polling uses ETags, so an unchanged environment costs a 304. Browsers use a separate client key that only returns evaluated values for flags marked as client-enabled, never rules or segments.

One client per process downloads the snapshot, validates it and evaluates flags in memory. It never throws into your code: every failure returns your default value with a reason.