I wrote Gimel[0] - an A/B testing backend using Labmda and Redis (it can also work with Google BigQuery w/Kinesis). It's used in production for a few months no

I wrote Gimel[0] - an A/B testing backend using Labmda and Redis (it can also work with Google BigQuery w/Kinesis). It's used in production for a few months now and we're really happy with it. It provides a negligible-cost replacement to Optimizely for us. [0] https://github.com/Alephbet/gimel https://github.com/Alephbet/gimel