Istio - Open platform to connect, manage, and secure microservices
Apache Thrift - An interface definition language and communication protocol for creating cross-language services.
Traefik - Load Balancer / Reverse Proxy
Docker Hub - Docker Hub is a cloud-based registry service
KrakenD - KrakenD is a pure open source API Gateway that interacts with all your different microservices providing clients a single interface. Improves response times, saves bandwidth, delivers a better user experience and saves developers time.
gRPC - Application and Data, Languages & Frameworks, Remote Procedure Call (RPC), and Service Discovery