FabricFabricExperiments
Getting started

Create your first experiment

Define an experiment in YAML and apply it through the governed action path.

Experiments are authored as YAML and reconciled into domain actions.

id: homepage-cta
name: Homepage CTA
state: draft
audience:
  sampleRate: 1
variants:
  - key: control
    name: Current CTA
    weight: 50
  - key: treatment
    name: New CTA
    weight: 50
metrics:
  primary: signup

Apply it:

fx apply experiments/

Lifecycle

Fabric Experiments treats lifecycle changes as actions:

Every action is validated, persisted, and emitted to the audit trail.

Quickstart hosted

Run the hosted API and Studio locally against Postgres.

Add the web SDK

Use the lightweight browser SDK to fetch manifests, assign users, and emit exposure events.

On this page

Lifecycle