Question 1

How to handle async data fetching in Whatsup components?

Accepted Answer

Use generator functions in components to yield promises directly, allowing async operations like data fetching within the component flow without extra hooks or state managers, similar to the examples in the documentation.

Question 2

Whatsup vs React: which is better for my project?

Accepted Answer

Whatsup offers a lighter, generator-based approach with built-in state and routing, ideal for performance-focused apps, while React has a larger ecosystem and more mature tooling, making it better for teams needing extensive third-party support.

Question 3

Can I use Tailwind CSS with Whatsup?

Accepted Answer

Whatsup's CSSX system is exclusive and based on CSS modules, so integrating Tailwind or other CSS frameworks requires extra configuration or workarounds, as it's designed for scoped, component-level styling.

Question 4

How to set up client-side routing in Whatsup?

Accepted Answer

Whatsup provides a built-in router with an intuitive API; define routes using components and hooks from the framework, as outlined in the routing section of the documentation on the website.

Question 5

Is Whatsup good for large-scale applications?

Accepted Answer

While performant and type-safe, Whatsup's niche status means fewer large-scale case studies and potential risks in long-term support, so it's best for projects where its unique features outweigh ecosystem limitations.

Question 6

What browsers does Whatsup support?

Accepted Answer

Whatsup requires modern browsers with ES6 generator support; older browsers may need polyfills or might not work fully, so check compatibility if targeting legacy environments.

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