# AWS X-Ray Documentation

AWS X-Ray makes it easy for developers to analyze the behavior of their distributed applications by providing request tracing, exception collection, and profiling capabilities.  

- [Developer Guide](/xray/latest/devguide/aws-xray.html): Describes how to get started and instrument your applications using AWS X-Ray.
- [API Reference](/xray/latest/api/Welcome.html): Describes all API operations for AWS X-Ray in detail. Also provides details of request and response syntax and errors for the supported web services protocols.
- [AWS X-Ray SDK for Java API Reference](/xray-sdk-for-java/latest/javadoc/): Describes all of the classes included in the AWS X-Ray SDK for Java.
- [AWS X-Ray SDK for Ruby API Reference](/xray-sdk-for-ruby/latest/reference/): Describes all of the classes included in the AWS X-Ray SDK for Ruby.
- [AWS X-Ray SDK for .NET API Reference](/xray-sdk-for-dotnet/latest/reference/): Describes all of the .NET Framework classes included in the AWS X-Ray SDK for .NET.
- [AWS X-Ray SDK for .NET Core API Reference](/xray-sdk-for-dotnetcore/latest/reference/): Describes all of the .NET Core classes included in the AWS X-Ray SDK for .NET.
- [AWS X-Ray SDK for Node.js API Reference](/xray-sdk-for-nodejs/latest/reference/): Describes all of the classes included in the AWS X-Ray SDK for Node.js.
- [AWS X-Ray SDK for Python API Reference](/xray-sdk-for-python/latest/reference/): Describes all of the classes included in the AWS X-Ray SDK for Python.

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## Related Links

- [AWS Glossary](http://docs.aws.amazon.com/general/latest/gr/glos-chap.html)
- [Getting Started with AWS](https://aws.amazon.com/documentation/gettingstarted/)
- [SDKs & Tools](https://aws.amazon.com/tools/)
- [AWS General Reference](http://docs.aws.amazon.com/general/latest/gr/Welcome.html)
- [AWS Training](https://aws.amazon.com/training/)
- [AWS Case Studies](https://aws.amazon.com/solutions/case-studies/)
- [AWS Whitepapers](https://aws.amazon.com/whitepapers/)