Learn essential computer science tools like the command line, text editors, and version control with practical lessons not usually taught in class.
Master practical CS tools with hands-on lessons
The Missing Semester of Your CS Education is a free online resource that helps you learn the practical tools every computer science student needs but rarely gets taught in class. You'll find clear lessons on mastering the command line, using advanced features in text editors, and getting comfortable with version control systems like Git.
Whether you're a student, self-learner, or just want to fill in the gaps in your CS education, this site guides you through real-world skills with step-by-step lectures and examples. It's designed to make those tricky but essential tools approachable, so you can become more confident and productive in your coding journey.
With easy-to-follow content and helpful links, you can work through the material at your own pace. If you've ever felt lost when it comes to the basics of working efficiently as a developer, this site is a great place to start.
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