# Community code samples

Get up and running with one of the community code samples. These samples are
contributed and maintained by members of the Knative community.

**Note:** These samples might become outdated or the original author might be unable to maintain their contribution. If you find that something isn't working, lend a helping hand and fix it in a PR.

[Learn more about the lifespan of samples](https://github.com/knative/docs/blob/main/contribute-to-docs/what-to-contribute/creating-code-samples.md#user-focused-content)

[**Browse more Knative code samples**](..)

## Interactive Serving sample

Check out this [Katacoda tutorial](https://www.katacoda.com/swapb/scenarios/knative-intro)
which guides you through installing Knative and the `kn` command line tool, deploying a
sample container, updating your deployment, and performing a traffic split
between the two versions.

## Serving samples

Knative Serving sample apps.

| Sample Name | Description | Language(s) |
| ----------- | ----------- | ----------- |
| Hello World | A quick introduction to Knative Serving that highlights how to deploy an app. | [Clojure](serving/helloworld-clojure/), [Dart](serving/helloworld-dart/), [Elixir](serving/helloworld-elixir/), [Haskell](serving/helloworld-haskell/), [Java - Micronaut](serving/helloworld-java-micronaut/), [Java - Quarkus](serving/helloworld-java-quarkus/), [R - Go Server](serving/helloworld-r/), [Rust](serving/helloworld-rust/), [Swift](serving/helloworld-swift/), [Vertx](serving/helloworld-vertx/) |
| Machine Learning | A quick introduction to using Knative Serving to serve machine learning models | [Python - BentoML](serving/machinelearning-python-bentoml)

### Eventing and Eventing Resources samples

_Be the first to contribute an Eventing or Eventing Sources code sample to the
community collection._

## Client samples

Knative `kn` Client sample workflows and apps.

| Sample Name | Description |
| ----------- | ----------- |
| [knfun](https://github.com/maximilien/knfun) | Knative micro-functions (Twitter and Watson APIs) demo using the `kn` client. |