openflagr/flagr is a community-driven OSS effort of advancing the development of Flagr.
Flagr is an open source Go service that delivers the right experience to the right entity and monitors the impact. It provides feature flags, experimentation (A/B testing), and dynamic configuration. It has clear swagger REST APIs for flags management and flag evaluation.
Try it with Docker.
# Start the docker container
docker pull ghcr.io/openflagr/flagr
docker run -it -p 18000:18000 ghcr.io/openflagr/flagr
# Open the Flagr UI
open localhost:18000Or try it on https://try-flagr.onrender.com,
it may take a while for a cold start, and every commit to the main branch will trigger
a redeployment of the demo website.
curl --request POST \
--url https://try-flagr.onrender.com/api/v1/evaluation \
--header 'content-type: application/json' \
--data '{
"entityID": "127",
"entityType": "user",
"entityContext": {
"state": "NY"
},
"flagID": 1,
"enableDebug": true
}'
Tested with vegeta. For more details, see benchmarks.
Requests [total, rate] 56521, 2000.04
Duration [total, attack, wait] 28.2603654s, 28.259999871s, 365.529µs
Latencies [mean, 50, 95, 99, max] 371.632µs, 327.991µs, 614.918µs, 1.385568ms, 12.50012ms
Bytes In [total, mean] 23250552, 411.36
Bytes Out [total, mean] 8308587, 147.00
Success [ratio] 100.00%
Status Codes [code:count] 200:56521
Error Set:
| Language | Clients |
|---|---|
| Go | goflagr |
| Javascript | jsflagr |
| Python | pyflagr |
| Ruby | rbflagr |
openflagr/flagrApache 2.0checkr/flagrApache 2.0