Installing Python on macOS can feel a bit like navigating a maze of version conflicts and system dependencies. By using tools like pyenv and pyenv-virtualenv, you can streamline the process and avoid common pitfalls. In this guide, we’ll walk through setting up Python with Homebrew and Pyenv, with explanations of why each step is important and what’s happening under the hood.

Let’s get started.

Why Use Pyenv?

You might wonder why tools like pyenv are necessary when macOS already comes with Python pre-installed. Here’s the deal:

So you want to set up a sleek new Jekyll site, but you’re staring at your terminal wondering why Ruby, Bundler, and a bunch of configuration files are involved. Fear not, intrepid site-builder, because I’ve got your back. Let’s walk through how to set up Ruby using chruby and Homebrew, install Bundler, and get Jekyll running smoothly on macOS.

Why Ruby, Bundler, and chruby?

Before diving in, here’s the TL;DR on why you need these tools:

So, you’ve got your shiny Mac running macOS, and you’re ready to turn it into a developer’s paradise. Enter Homebrew—the package manager that makes managing software on macOS a breeze. This guide will walk you through why you should use Homebrew, how to install it, and some tips and tricks to get the most out of it.

Why Use Homebrew on macOS?

Homebrew is a free and open-source package manager designed to simplify the installation of software on macOS (and Linux). Think of it as an App Store for the command line, where you can install apps and developer tools with a single command.