DevStep: The Ultimate OS Install Sequence
Setting up a new development machine is a rite of passage, but doing it in the wrong order can lead to hours of permission errors, corrupted PATH variables, and broken package managers. Use our visual sequence builder to generate a logic-driven checklist for your local dev environment.
Build Your Installation Sequence
Select a preset stack below, then drag and drop the dependencies to customize your order. Click items to mark them as completed.
The Dependency Trap: Why Install Order Matters
When you unbox a new laptop or format a hard drive, the urge to immediately download your favorite IDE and start coding is strong. However, modern development environments rely heavily on a deep chain of system-level dependencies. If you install Node before your C++ build tools, or try to run a Python package manager without properly configuring your shell's PATH, you are setting yourself up for cryptic errors down the road.
1. The Foundation: Command Line Tools & Package Managers
Your operating system needs the fundamental compilers and libraries before it can build anything else. On macOS, this means running xcode-select --install before you even think about installing Homebrew. Without the Xcode Command Line Tools, Homebrew cannot compile packages from source. Similarly, on Windows, setting up WSL2 (Windows Subsystem for Linux) should precede installing any Linux-specific toolchains. Once the core tools are present, you install your OS-level package manager (Homebrew, APT, Chocolatey, or Winget). This package manager becomes the engine for everything that follows.
2. Version Managers Over Global Installs
A common beginner mistake is downloading installers directly from websites (like nodejs.org or python.org) and installing them globally. This pollutes your core system and makes it incredibly difficult to switch between language versions for different projects. The correct sequence is to use your newly installed package manager to download a version manager. For JavaScript, this means installing nvm, fnm, or volta. For Python, it means installing pyenv. For Ruby, it's rbenv or rvm. Only after the version manager is installed and hooked into your shell profile should you install the actual runtime language.
3. The Shell Environment and PATH Manipulation
Every tool you install needs to register itself with your shell (Bash, Zsh, Fish). The order in which these tools append themselves to your ~/.zshrc or ~/.bash_profile determines which version of a program runs when you type its command. Always verify your PATH after installing a version manager. If your system still resolves a command to the default OS installation instead of your user-level version manager, your PATH environment variable is ordered incorrectly. The tools installed later in the process should generally prepend their bin directories to the PATH so they take precedence over system defaults.
4. Applications and Editors
Only after your terminal, shell, package managers, version managers, and core languages are configured should you install your Graphical User Interface (GUI) applications. Visual Studio Code, Docker Desktop, database clients, and web browsers come last. Why? Because many of these IDEs and tools attempt to automatically detect your environment variables and runtimes on their first launch. If you install VS Code before configuring NVM, its integrated terminal might not inherit the correct Node path, resulting in broken extensions and frustrating linters.