This is the Golang implementation of OpenFeature, a vendor-agnostic abstraction library for evaluating feature flags.
We support multiple data types for flags (floats, integers, strings, booleans, objects) as well as hooks, which can alter the lifecycle of a flag evaluation.
go get github.com/open-feature/golang-sdkTo configure the sdk you'll need to add a provider to the openfeature global singleton. From there, you can generate a Client which is usable by your code.
While you'll likely want a provider for your specific backend, we've provided a NoopProvider, which simply returns the default passed in.
package main
import (
"github.com/open-feature/golang-sdk/pkg/openfeature"
)
func main() {
openfeature.SetProvider(openfeature.NoopProvider{})
client := openfeature.GetClient("app")
value, err := client.BooleanValue("v2_enabled", false, nil)
}Install dependencies with go get ./...
We value having as few runtime dependencies as possible. The addition of any dependencies requires careful consideration and review.
Run tests with make test.
We hold regular meetings which you can see here.
We are also present in the #openfeature channel in the CNCF slack.
Thanks so much to our contributors.
Made with contrib.rocks.
Apache License 2.0