WebTerm is a browser-based terminal sandbox designed specifically for learning command-line interface (CLI) operations in a safe, controlled environment. It provides an ephemeral workspace where users can practice Linux commands without worrying about damaging their local system or configuration.

The platform offers multiple learning modes including Getting Started for learning input methods and key operations, Beginner mode for basic commands, Fundamentals for commonly used commands, and Advanced mode for commands used in specific situations. It also includes dedicated Git learning sections covering Git basics, branching, history operations, and understanding Git's role and benefits.

WebTerm works by providing a simulated terminal environment directly in the web browser that mimics real Linux terminal functionality. Users can navigate using keyboard shortcuts (↑↓j/kCtrl+p/n) and select modes using Enter or number keys 1-8. The interface is designed to be mouse-free, focusing on keyboard navigation as is typical in terminal environments.

The main benefit is providing a risk-free learning environment perfect for beginners who are afraid to open their local terminal. Users can practice file operations, Git workflows, and CLI-based AI tools without installation or signup requirements. The ephemeral nature ensures each session starts fresh, eliminating concerns about making permanent changes.

WebTerm targets beginners learning programming and command-line operations, particularly those interested in Linux, Git, and CLI tools. It's designed for both engineers and non-engineers who need to develop CLI literacy as AI coding tools become more mainstream.