"The key to efficient development is to make interesting new mistakes."
– Tom Love
A real-world software code base is often organized into multiple files and will have many dependencies, and that calls for a dedicated tool for managing them. Package managers are a class of command-line tools that help manage projects of a large size with multiple dependencies. If you come from a Node.js background, you must be familiar with npm/yarn or if you are from Go language, the go tool. They do all the heavy lifting of analyzing the project, downloading the correct versions of dependencies, checking for version conflicts, compiling and linking source files, and much more.
The problem with low-level...
