Question 1

How do I define a REST API with Rest for Haskell?

Accepted Answer

Define your API using Haskell data types and the Rest library's combinators, then use its functions to generate server implementations and clients. Check the tutorial on the website for concrete examples and setup steps.

Question 2

Rest for Haskell vs Servant: which should I choose?

Accepted Answer

Rest is better for multi-framework deployment and automated client generation, while Servant offers tighter integration with specific frameworks and a larger ecosystem. Pick Rest if you need flexibility across frameworks, or Servant for deeper framework-specific features.

Question 3

Can Rest generate JavaScript clients for my API?

Accepted Answer

No, Rest only generates Haskell client libraries. If you need clients in other languages, you'll have to use additional tools or consider alternatives like OpenAPI generators with Haskell bindings.

Question 4

What web frameworks work with Rest?

Accepted Answer

Rest is designed to be framework agnostic, so it should compatible with common Haskell web frameworks such as Yesod, Snap, and Scotty, but verify specific adapter support in the documentation or community resources.

Question 5

How does Rest handle authentication and authorization?

Accepted Answer

Rest relies on the underlying web framework's mechanisms for authentication, so you'll need to implement custom middleware or handlers within the framework you choose, as the library focuses on API definition rather than security features.

Question 6

Is Rest for Haskell still actively maintained?

Accepted Answer

Check the GitHub repository for recent commits and issue activity, as the build status indicates basic functionality, but ongoing maintenance may vary. Reviewing community forums or contributor updates can provide insights into current support.

Rest for Haskell

What is Rest for Haskell?

Overview

Use Cases

Best For

Found a gem we're missing?

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions