Usually one will use simple find or more advanced regular expression based search to locate codes. How about use other options usig ast to get more accurate results and have the potential to use for codemod? In the past 2 days, I finally figured how to use ast-grep to find code. Here I will use it to find all extension methods of an class. The rule is configured below.

Introduction In the world of modern software development, Shift-Left Security and DevSecOps have become de facto practices. The idea is simple: security should not be an afterthought but rather an integral part of the development lifecycle, starting as early as possible. While these practices strengthen security and compliance, they often introduce additional steps that can slow down the development pipeline. This raises an important question: Is there a way to speed things up without sacrificing security?

Immutable infrastructure is a concept that has revolutionized the way we think about deploying and maintaining systems. It ensures that once an instance of infrastructure is created, it is never modified. Instead, any changes require the creation of a new instance. This approach enhances consistency, reduces configuration drift, and simplifies rollback processes. While immutable infrastructure is often associated with Infrastructure as Code (IaC) and containers, it’s entirely possible—and sometimes necessary—to implement it with Virtual Machines (VMs) instead of containers.