Astro emphasizes developer experience and onboarding new developers by focusing on a strong DX.Aim to provide developers with clear expectations and knowledge about components in a project.Using TypeScript with Astro can enhance DX for development teams.Setting up interfaces to provide immediate knowledge and prevent costly mistakes in component usage.Incorporating TypeScript in Astro for crafting a robust DX for developers.Start a basic Astro project, add Tailwind for styling, and enhance developer experience in component usage.Create components such as Headings with dynamic tags to allow flexibility in choosing HTML elements.Enhance component interfaces by adding custom props like weights, sizes, and additional HTML attributes.Implement types in components using TypeScript to enforce correct usage and provide developer guidance.The integration of TypeScript in Astro components can streamline development and improve onboarding processes.