The article delves into creating Text-based User Interfaces (TUIs) using the Go programming language, specifically focusing on the Tview library, which is built on top of the tcell package. The author explains how to develop a contact management application through step-by-step guidance on installing Tview, creating an application structure, and using widgets such as forms, lists, and flexbox layouts to display and capture data. The piece highlights the versatility of TUIs, which are particularly useful for server environments lacking a GUI and for developers who often operate within terminals. The author also explores the advantages of using TUIs, such as their efficiency and the ability to manage multiple views using Tview's Pages widget. Furthermore, the article acknowledges limitations, like data persistence, suggesting the use of databases like Postgres for larger applications, and encourages exploring the expansive possibilities TUIs offer, especially in developer-focused environments.