Authors: Mostafa Abdelraouf, Zain Kabani, Andrew TannerIn this post, we’ll be talking about PgCat, an open-source Postgresql Proxy that we have been using in production and contributing to. It provides connection pooling, load-balancing, and replica failover for our Postgresql clusters.At Instacart, we use Postgresql for the vast majority of our database needs. We can squeeze
