Flagr
Flagr is a feature flagging, A/B testing and dynamic configuration microservice
Deploy command
docker pull ghcr.io/openflagr/flagr
docker run -it -p 18000:18000 ghcr.io/openflagr/flagr
open http://localhost:18000Taken from the project README. You need a server with Docker; you may still need to add environment variables.
From the README
Flagr is an open-source Go service for feature flags, A/B tests, and dynamic configuration. One primitive, the flag, backs all three: your code calls POST /api/v1/evaluation, Flagr looks at who is asking (entityID, entityContext), and returns a variant plus optional JSON attachment.
- Stars
- ★ 2.6k
- Language
- Go
- License
- Apache-2.0
- Last updated
- 2026-09-21
- Category
- A/B testing & flags
- Section
- 🌏 Going global