Kubo was the first IPFS implementation and is the most widely used one today. Implementing the Interplanetary Filesystem - the standard for content-addressing on the Web, interoperable with HTTP. Thus powered by future-proof data models and the libp2p for network communication. Kubo is written in Go.
Micro is a microservices platform. It addresses the core requirements for building services in the cloud by providing a set of APIs which act as the building blocks of any platform. Micro deals with the complexity of distributed systems and provides simpler programmable abstractions to build on.