Text Editor/IDE
Perfect for coding with features like syntax highlighting and debugging. Examples include Visual Studio Code and Sublime Text.

Version Control System
Keep track of changes, collaborate, and manage versions of your software using platforms like GitHub and GitLab.

Command Line Interface (CLI)
Interact with your OS and run commands efficiently. Available on macOS/Linux with Terminal, and Windows with Command Prompt.

Web Browser Developer Tools
Debug, inspect HTML/CSS, and analyze performance with tools like Chrome DevTools and Firefox Developer Tools.

Package Manager
Streamline software installations and updates, manage dependencies efficiently. Examples: npm (Node.js), pip (Python), Homebrew (macOS).