Wojciech Matuszewski articles - 39 total
Automatic AWS CloudFormation rollbacks upon a test failure in your CI pipelines
Integrating the application tests with AWS CloudFormation deployment lifecycle brings huge confidence gains. Let us explore how to achieve that setup.
AWS CDK and Amazon DynamoDB global tables
The "regular" way of creating global tables causes toil. What we can do about it?
Strategies to test AWS AppSync VTL templates
How to test AWS VTL templates – four testing techniques.
Two ways to directly integrate AWS Lambda function with Amazon API Gateway
One could integrate API Gateway and AWS Lambda using the _proxy_ or _non-proxy_ integration. When to use which?
Better error messages for non-existing API resources with Amazon API Gateway
The default behavior is confusing. Learn how to change it.
Amazon EventBridge archive and ordered replay of events
Amazon EventBridge archive replay does not preserve the order of events. What can we do about it?
Processing large payloads with Amazon API Gateway asynchronously
The Amazon API Gateway payload size limit is 10MB. How could you process bigger payloads? – via asynchronous workflows. This article will show you how.
Synchronous AWS Lambda & Amazon API Gateway limits and what to do about them
Combining these two services is very popular in the AWS serverless world, yet some of the service limits might feel off-putting. What can we do about them?
Minimal AWS SSO setup for personal AWS development
Say goodbye to long-lived credentials and embrace the AWS SSO service!
Curious case of AWS mapping template built-in variables
One surprising behavior of AWS mapping template built-in variables.
Saving on AWS Lambda Amazon CloudWatch Logs costs
Amazon CloudWatch Logs costs can get out of hand quickly. Here is the remedy.
Testing AWS Step Functions flows
Various techniques for testing AWS Step Functions flows.
DynamoDB showdown: vanilla API vs PartiQL
What are the differences between the "vanilla" API and PartiQL
Amazon SQS to AWS Lambda error handling
How to gracefully process Amazon SQS messages using AWS Lambda.
Enforcing compliance with AWS CDK Aspects
Using AWS CDK Aspects for profit.
Amazon DynamoDB single-table design with AWS Step Functions
Let us explore the world of Lambda-less Amazon DynamoDB single-table design.
Lambda-less outbound HTTP requests on AWS serverless
Making outbound HTTP requests can be tricky. Let us leverage AWS services to do that hard work.
Prevent costly Amazon DynamoDB operations in AWS Amplify CLI projects
On how to not shoot yourself in the foot while using AWS Amplify CLI
Deploying AWS CDK apps using short-lived credentials and Github Actions
Stop using IAM users for deploying AWS applications.
Amazon S3 to AWS StepFunctions pattern
Examples of integrating Amazon S3 and AWS StepFunctions.
Getting the most of AWS Lambda free compute - wrapper scripts
How one might abuse AWS Lambda wrapper scripts for cost savings.
API Gateway REST API: Step Functions direct integration – AWS CDK guide
Harness the power of AWS Step Functions and AWS Amazon Gateway to build robust APIs.
Amazon CloudWatch Logs Insights Query Snippets as Code
How to predefine Amazon CloudWatch Logs Insights queries in your architecture pipeline.
Serverless WebSockets on AWS
With AWS, developers have multiple choices on how to implement real-time communication. Let us go through some of the options.
The Unsung Hero of Serverless apps - Event Source Mapping
What is the Event Source Mapping, and what it has to do with the Circuit Breaker pattern.
Creating resilient API synthetic canary tests using CloudWatch Synthetics
Learn how to deploy and write resilient API synthetic canary tests using CloudWatch Synthetics.
Mocking API endpoints with Amazon API Gateway Mock Integration
API Gateway integrates with many services, let's get to know the Mock Integration.
Understanding the Lambda Logs API
Learn about what _AWS Lambda Logs API_ is and what is the use case for it.
Extending various TypeScript type declarations
How to extend various TypeScript type declarations - a field guide.
Understanding the AWS Lambda Runtime API
What is and how the AWS Lambda Runtime works.