cats-effect-2-12

library3.7.0javamavenunverified

Cats Effect is a purely functional runtime system for Scala, providing abstractions for asynchronous and concurrent programming.

utility

<dependency>
  <groupId>org.typelevel</groupId>
  <artifactId>cats-effect_2.12</artifactId>
  <version>3.7.0</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · CATS-EFFECT-2-12

cats-effect-2-12

utilityjavav3.7.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

✓ cats.effect.IO

Create and run a simple IO effect

import cats.effect.IO; import cats.effect.unsafe.IORuntime; public class Main { public static void main(String[] args) { IO<String> greeting = IO.pure("Hello, Cats Effect!"); System.out.println(greeting.unsafeRunSync()); } }

Debug

Known issues

breakingCats Effect 3.x has breaking API changes from 2.x; ensure compatibility with your Scala version.

fix

Use cats-effect_2.12 for Scala 2.12; for Scala 2.13 use cats-effect_2.13. Check migration guides for version upgrades.

affects: >=3.0.0

Upgrade

Version history

3.7.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/typelevel/cats-effect ↗

homepagehttps://github.com/typelevel/cats-effect ↗

docshttps://appdoc.app/artifact/org.typelevel/cats-effect_2.12/ ↗