1. Github Container Registry On September 1, GitHub announced that Github Container Registry had entered public beta, offering a free, unlimited-capacity Docker image registry service during the testing period. No more worrying about docker.io wiping images out of the blue. How nice, how sweet! GitHub is using hosted code repositories as its entry point and gradually covering the entire R&D toolchain to build a one-stop DevOps platform.

1. Interface-Oriented Programming 1.1 Characteristics Interface-oriented programming emphasizes interaction between modules through interfaces. First, the caller specifies a set of method signatures; then, the callee implements that set of methods. What sets interface programming apart from other programming styles is that it focuses on methods, not attributes. In many programming scenarios, methods are defined around attributes.

1. The Concurrency Model in Go 1.1 The Communication Model: CSP CSP stands for Communicating Sequential Process, a model for concurrent communication. A Process can use many Channels, and a Channel does not care who is using it — it is only responsible for sending and receiving data. In the Go community there is a very famous maxim: do not communicate by sharing memory; instead, share memory by communicating.

1. What a Programming Paradigm Is A programming paradigm is a class of typical programming conventions. On one hand, it provides engineers with a way to model entities, linking the physical world to code; on the other hand, it provides engineers with a way of thinking about code and programs.

1. What Problem Kata Solves Security and isolation are what make Kata Container stand out from Docker Container. Kata Container comes from the merger of the Intel Clear Containers and Hyper runV projects. Intel Clear Containers used Intel VT-x technology to provide containers through lightweight virtual machines, solving the security problem while delivering excellent performance.