This lesson introduces learners to the heart of visual development—building functional, connected, and attractive apps without writing code. Learners will practice creating simple data models, establishing relationships between entities, and designing responsive user interfaces using OutSystems’ drag-and-drop tools. Through walkthroughs and use-case-driven tasks, learners will explore how data modeling and UI components connect seamlessly inside Service Studio. By the end of this lesson, they’ll be able to create dynamic forms, tables, and interactive elements linked to live data structures.

In this capstone-style lesson, learners will take everything they've learned and apply it to build and deploy a fully functional responsive web application. Using guided OutSystems workflows, they'll walk through setting up the app structure, connecting data, designing the user interface, and finally testing and publishing their app. Emphasis is placed on real-time feedback, deployment readiness, and performance basics. By the end of the lesson, learners will have created and deployed their first live web app—gaining both practical experience and confidence in OutSystems’ end-to-end development process.