What Does an Application Developer Do?
March 3, 2025
Article
Recommended experience
Intermediate level
Some experience with text editors, git for source control, and familiarity with the terminal.
Recommended experience
Intermediate level
Some experience with text editors, git for source control, and familiarity with the terminal.
Use Python packaging best-practices to install and run FastAPI
Create and expose new routes in the framework
Verify your work using the interactive Swagger UI in FastAPI
Add to your LinkedIn profile
Only available on desktop
In this 2-hour hands-on course, you will build a web application with FastAPI. You will create routes to handle requests and responses, define request body models with validation, serve dynamic content, and run the API with Uvicorn. You will also leverage FastAPI's interactive OpenAPI docs to test endpoints and generate curl commands. By the end, you will have built and deployed a FastAPI web app using best practices for request handling, response validation, and documentation.
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
Use the key terms and definitions to prepare you for the hands-on demo
Go through the demo to familiarize yourself with key facts about eh FastAPI framework
Use Python packaging to install and run the FastAPI framework with uvicorn
Add a new route and verify its usage through the Swagger UI
Some experience with text editors, git for source control, and familiarity with the terminal.
Duke University has about 13,000 undergraduate and graduate students and a world-class faculty helping to expand the frontiers of knowledge. The university has a strong commitment to applying knowledge in service to society, both near its North Carolina campus and around the world.
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
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Yes, everything you need to complete your Guided Project will be available in a cloud desktop that is available in your browser.
You'll learn by doing through completing tasks in a split-screen environment directly in your browser. On the left side of the screen, you'll complete the task in your workspace. On the right side of the screen, you'll watch an instructor walk you through the project, step-by-step.