OpenFlags – Fast, self-hosted feature flags with zero-latency local evaluation

Summary: OpenFlags is a lightweight, open-source feature flag system built with Bun and SQLite, offering zero-latency local evaluation and percentage rollouts. It includes a React dashboard and can be deployed quickly via Docker, Railway, or Zeabur.

What it does

OpenFlags manages feature toggles with local evaluation for immediate response and supports gradual rollouts. It provides a simple React dashboard and an SDK for integration.

Who it's for

It is designed for developers and teams seeking a lightweight, self-hosted alternative to heavier feature flag solutions.

Why it matters

It eliminates latency and complexity in feature flag management, enabling fast, cost-effective control over feature releases.