Freeware refers to software that requires no paid licenses to use the application, no fees or donations, no restrictions on how many times you can download or open the program, and no expiration date.

A repository (or repo) is a centralized location where project files and resources are stored. It allows for collaboration, version control and organization of a software system. Here’s how a repository works and how to create your own.

The git reset command modifies Git commit history and lets you return to a specific commit with three options: --soft keeps changes staged, --mixed unstages changes and --hard unstages changes and removes them from the working directory.