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Wojciech Matuszewski profile picture

Wojciech Matuszewski

Doing stuff with JavaScript / Golang. Probably coding / working or at the gym.

Joined Joined on  github website twitter website

Work

Serverless Engineer at StediInc

Amazon S3 to AWS StepFunctions pattern

Amazon S3 to AWS StepFunctions pattern

Reactions 38 Comments 8
6 min read
Getting the most of AWS Lambda free compute - wrapper scripts

Getting the most of AWS Lambda free compute - wrapper scripts

Reactions 17 Comments 1
7 min read
API Gateway REST API: Step Functions direct integration – AWS CDK guide

API Gateway REST API: Step Functions direct integration – AWS CDK guide

Reactions 19 Comments
9 min read
Amazon CloudWatch Logs Insights Query Snippets as Code

Amazon CloudWatch Logs Insights Query Snippets as Code

Reactions 25 Comments 3
5 min read
Serverless WebSockets on AWS

Serverless WebSockets on AWS

Reactions 105 Comments
5 min read
The Unsung Hero of Serverless apps - Event Source Mapping

The Unsung Hero of Serverless apps - Event Source Mapping

Reactions 5 Comments
3 min read
Creating resilient API synthetic canary tests using CloudWatch Synthetics

Creating resilient API synthetic canary tests using CloudWatch Synthetics

Reactions 1 Comments 3
6 min read
Mocking API endpoints with Amazon API Gateway Mock Integration

Mocking API endpoints with Amazon API Gateway Mock Integration

Reactions 9 Comments
6 min read
Understanding the Lambda Logs API

Understanding the Lambda Logs API

Reactions 1 Comments
3 min read
Extending various TypeScript type declarations

Extending various TypeScript type declarations

Reactions 17 Comments
6 min read
Understanding the AWS Lambda Runtime API

Understanding the AWS Lambda Runtime API

Reactions 22 Comments
5 min read
Mutable and immutable useRef semantics with React & TypeScript

Mutable and immutable useRef semantics with React & TypeScript

Reactions 79 Comments 9
3 min read
Two lesser-known ways to increase observability in AWS Lambda based applications

Two lesser-known ways to increase observability in AWS Lambda based applications

Reactions 6 Comments
3 min read
Top three React & TypeScript pitfalls

Top three React & TypeScript pitfalls

Reactions 116 Comments 11
4 min read
One-Time presigned URLs with Amazon CloudFront and Amazon S3

One-Time presigned URLs with Amazon CloudFront and Amazon S3

Reactions 15 Comments
4 min read
Starting Synchronous Express Workflows with API Gateway and CDK

Starting Synchronous Express Workflows with API Gateway and CDK

Reactions 14 Comments
3 min read
Testing your Apollo Links

Testing your Apollo Links

Reactions 14 Comments
4 min read
Safe Node.js file operations with fp-ts

Safe Node.js file operations with fp-ts

Reactions 12 Comments
4 min read
RxJS Notification and materialize / dematerialize operators

RxJS Notification and materialize / dematerialize operators

Reactions 22 Comments 2
3 min read
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