I have been learning Go recently, and the internal PaaS platform we commonly use happens to support Go as well as related Web frameworks. A PaaS system that supports multiple languages cannot do without the buildpack mechanism. Although PaaS platforms keep being upgraded, the buildpack mechanism has always been retained.

1. Common Environment Variables 1.1 GOROOT $GOROOT is the local directory where the Go package is installed. 1 2 3 4 cd /c/Go ls AUTHORS CONTRIBUTORS PATENTS VERSION bin favicon.ico misc robots.txt test CONTRIBUTING.md LICENSE README.md api doc lib pkg src 1.2 GOPATH $GOPATH is the Go workspace directory, used to hold code, third-party libraries, compiled intermediate files, and so on.

1. What I Am Thinking About At a big company, you get more opportunities to learn about industry trends and take part in industry change. A large platform does not run on the strength of one person or a few people. If it really could, it would not deserve to be called a large platform.

The Pytest framework is simple to use, rich in plugins, and powerful, and it is widely used for Python automated testing. This article introduces some basic concepts and usage of Pytest. 1. How It Runs Step one, Pytest reads its configuration from the command line or a file. Step two,

One of the illusions that programmers at big companies easily fall into is mistaking platform capabilities for their own abilities. In a large team, we should not focus only on our own little patch of ground; we need to understand every part of the platform. On one hand, this helps us make better use of the platform’s features; on the other, it helps our own technical growth.