This directory contains modules that provide integration with various asynchronous callback- and future-based libraries. Module name below corresponds to the artifact name in Maven/Gradle.

• kotlinx-coroutines-jdk8 -- integration with JDK8 CompletableFuture (Android API level 24).
• kotlinx-coroutines-guava -- integration with Guava ListenableFuture.
• kotlinx-coroutines-slf4j -- integration with SLF4J MDC.
• kotlinx-coroutines-play-services -- integration with Google Play Services Tasks API.

Follow the following simple guidelines when contributing integration with your favorite library:

• Keep it simple and general. Ideally it should fit into a single file. If it does not fit, then consider a separate GitHub project to host this integration.
• Follow the example of other modules. Cut-and-paste kotlinx-coroutines-guava module as a template.
• Write tests and documentation, include top-level README.md with short overview and example.
• Reference the new module from all the places:
  • List of modules in this document.
  • List of modules in top-level settings.gradle.
  • List of modules at the root of documentation site in site/docs/index.md.
• Update links to documentation website as explained here.
• Squash your contribution to a single commit and create pull request to develop branch.