Official CDK Examples
A collection of example projects demonstrating infrastructure patterns and service implementations using the AWS Cloud Development Kit.
What is Official CDK Examples?
AWS CDK Examples is a GitHub repository containing official example projects for the AWS Cloud Development Kit. It provides code samples demonstrating how to implement various AWS services and infrastructure patterns using infrastructure-as-code. The repository helps developers learn and apply the AWS CDK by offering practical, multi-language examples.
Cloud developers and DevOps engineers who are learning or using the AWS CDK to define and deploy cloud infrastructure. It is particularly useful for those seeking intermediate-level examples after completing introductory tutorials.
Developers choose this repository because it offers officially maintained, language-parity examples across TypeScript, Python, .NET, Java, and Go. It provides real-world patterns and service implementations that accelerate learning and reduce trial-and-error when building with the AWS CDK.
Overview
Example projects using the AWS CDK
Use Cases
Best For
- Learning AWS CDK patterns after completing the official workshop
- Finding multi-language examples for the same infrastructure pattern
- Implementing specific AWS services like Lambda or DynamoDB with CDK
- Understanding serverless application stacks with CDK
- Contributing example code to the AWS CDK community
- Referencing intermediate-level CDK code for production projects
Not Ideal For
- Developers seeking step-by-step, beginner-friendly tutorials with detailed explanations
- Projects requiring cloud-agnostic or multi-cloud infrastructure-as-code solutions
- Teams needing production-ready, fully tested and secured code snippets without modification
- Applications that rely on proprietary or niche AWS services not covered in the examples
Pros & Cons
Pros
The repository aims for complete language parity with examples in TypeScript, Python, .NET, Java, and Go, all marked as stable by JSII, providing consistent references across languages.
As the official collection from AWS, it is reliably maintained and updated in sync with CDK releases, ensuring examples reflect current best practices.
Examples showcase practical implementations of common AWS services like Lambda and DynamoDB, offering actionable code for cloud infrastructure patterns.
The repo welcomes fixes and new examples via a clear CONTRIBUTING guide, fostering an active community and continuous improvement.
Cons
Despite the aim for language parity, some examples may be missing or lag in less popular languages like Go, leading to inconsistent availability across the board.
Examples often lack detailed comments or step-by-step guides, assuming users have prior knowledge from the CDK Workshop or Developer Guide, which can hinder self-directed learning.
Using examples requires an existing AWS CDK setup with proper credentials and dependencies installed, adding complexity for quick experimentation or newcomers.
Frequently Asked Questions
Related Projects
cdkpatterns/serverlessThis is intended to be a repo containing all of the official AWS Serverless architecture patterns built with CDK for developers to use. All patterns come in Typescript and Python with the exported CloudFormation also included.
Open CDK GuideThis guide is an opinionated set of tips and best practices for working with the AWS Cloud Development Kit
GitHub Changelog CrawlerThis is a demo application that uses modern serverless architecture to crawl changelogs from open source projects, parse them, and provide an API and website for viewing them.
Example templates for aws cdkTemplates for aws cdk
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