Intro to Backend How the Web WorksLearn about HTML, URLs, and HTTP.IntroductionLearn how to install Python and Google App Engine.Forms and InputsLearn about forms and how to handle inputs from your users.TemplatesLearn about how to use templates.Problem Set: Forms and TemplatesProblem set on templates.DatabasesLearn how to work with databases.Problem Set: DatabasesProblem set on databases.User Accounts & SecurityBuild a complete login system to authenticate your users.Problem Set: User Accounts & SecurityProblem set on setting up user logins. CompanyAbout Us Why Udacity? Blog In the News Jobs at Udacity Become a Mentor Partner with Udacity ResourcesCatalog Career Outcomes Help and FAQ Scholarships Resource Center Udacity SchoolsSchool of Artificial Intelligence School of Autonomous Systems School of Business School of Cloud Computing School of Cybersecurity School of Data Science School of Executive Leadership School of Product Management School of Programming and Development Career Resources Featured ProgramsBusiness Analytics SQL AWS Cloud Architect Data Analyst Intro to Programming Digital Marketing Self Driving Car Engineer Only at UdacityArtificial Intelligence Deep Learning Digital Marketing Flying Car and Autonomous Flight Engineer Intro to Self-Driving Cars Machine Learning Engineer Robotics Software Engineer