On the Apache Beam website, you can find documentation for the following examples:

- [WordCount Walkthrough](https://beam.apache.org/get-started/wordcount-example/): a series of four successively more detailed examples that build on each other and present various SDK concepts.
- [Mobile Gaming Examples](https://beam.apache.org/get-started/mobile-gaming-example/): examples that demonstrate more complex functionality than the WordCount examples.

You can find more examples in the Apache Beam repository on GitHub, in the
`examples` directory. The `complete` examples subdirectory contains example
pipelines that perform complex data processing tasks. The `Cookbook`
subdirectory contains "Cookbook" examples that show how to define commonly used
data analysis patterns that you would likely incorporate into a larger pipeline.
See the examples directory
[for Java](https://github.com/apache/beam/tree/master/examples/java/src/main/java/org/apache/beam/examples) or
[for Python](https://github.com/apache/beam/tree/master/sdks/python/apache_beam/examples).