GrowthBook Proxy

GrowthBook is a modular Feature Flagging and Experimentation platform.

The GrowthBook Proxy server sits between your application and GrowthBook. It turbocharges your GrowthBook implementation by providing speed, scalability, security, and real-time feature rollouts.

Features

• ⚡ Caching - Significantly faster feature lookups!
  • In-memory cache plus an optional distributed layer (Redis or MongoDB)
  • Automatic cache invalidation when features change in GrowthBook (using WebHooks)
• 📡 Streaming - Updates your application in real-time as features are changed or toggled (Javascript and React only)
• 🔒 Remote Evaluation - Hide your features' business logic in insecure environments
• 🔑 Secure - Private-key authentication between GrowthBook and GrowthBook Proxy
• ↔️ Horizontally Scalable - Support millions of concurrent users

See more

This GrowthBook Proxy package (@growthbook/proxy) is a part of the larger GrowthBook Proxy mono-repo. See the main project for more information and configuration examples.