VHS

Questions & Answers

What is VHS?

VHS is a CLI tool that allows users to script terminal interactions to create high-quality animated GIFs or videos. It functions as a "CLI home video recorder" for demonstration and testing purposes.

Who is VHS designed for?

VHS is designed for developers, technical writers, and open-source project maintainers who need to create consistent and reproducible demonstrations of their command-line interfaces. It's useful for documentation, tutorials, and showcasing CLI tools.

How does VHS differ from traditional screen recording software?

Unlike traditional screen recording tools, VHS operates by interpreting a `.tape` file, which contains commands that define terminal actions, timing, and settings programmatically. This approach ensures reproducibility, consistency, and version control for recorded demonstrations.

When should I use VHS?

You should use VHS when you need to create automated, high-quality, and repeatable visual demonstrations of command-line tools, such as for project READMEs, documentation, or integration testing. It's particularly effective for showing complex CLI workflows.

What is a `.tape` file in VHS?

A `.tape` file is a plain text file that contains a sequence of commands, such as `Type`, `Sleep`, `Enter`, and `Set` that instruct VHS on how to interact with a virtual terminal. This script defines the entire recording, from window size to key presses.