LocalStack
A fully functional local cloud stack
Develop and test your cloud and serverless apps offline!
LocalStackA fully functional local cloud stack
Develop and test your cloud and serverless apps offline!
Enables a highly efficient dev&test loop. Deploy your application locally in Docker, within seconds.
Huge cost savings for development teams of all sizes. No cloud infrastructure needed.
Improve software quality through continuous integration. Stop rolling out untested changes.
LocalStack provides an easy-to-use test/mocking framework for developing Cloud applications. It spins up a testing environment on your local machine that provides the same functionality and APIs as the real AWS cloud environment.
Yes, that's true - you can run your Lambda functions, store data to DynamoDB tables, feed events through Kinesis streams, put your application behind an API Gateway, and much more. And all this happens on your local machine, without ever talking to the cloud.
The diagram below illustrates the efficient dev/test and deployment pipeline enabled by LocalStack.
Needless to say, this enables an extremely efficient development loop and team collaboration. No more tedious uploading of application code to run a quick test. No more dollars spent on expensive test resources on AWS!
Our users love it. Check out the Github repository, or search on Twitter/Google to find out what people have to say about LocalStack. It's the modern way of developing cloud applications - we hope you're part of it!
Interact with LocalStack via the CLI or our hosted web application:
Querying DynamoDB items becomes a breeze
Interactively search and debug Lambda logs
Manage your Cognito user pools and user attributes
Navigate API Gateways and directly run test invocations from the browser
Edit CloudFormation templates and trigger stack creation
Visually inspect and debug your StepFunctions state machines
Easily set SSM parameters to configure your system
At LocalStack, we're 100% committed to supporting the community.
We frequently contribute open source code, and support academic, student, or open source projects and non-profit/philanthropic organizations. If you have a project like this, please reach out to us!
Here are some of the awesome projects we have supported with free pro subscriptions:
If you have any questions or feedback, please shoot us a message at info@localstack.cloud
We'd love to get in touch with you. Please subscribe with your email to stay tuned for release notes and product updates. We promise never to send an excessive amount of emails (we hate spam, too).