Marek Kuczynski

rss-lambda. A Lambda function you can use to monitor the AWS blog feed. When a new blog post is found, a record is made in DynamoDB and an email is sent.

lambda-podcast. generate a serverless podcast feed using lambda and s3

aws-lambda-firewall. Manage your security groups using the API gateway and Lambda

sqs-fargate-poller. Use CDK to create an ECS Fargate cluster which scales depending on the amount of messages in SQS.

go-whoop. Download your Whoop user data

ssl-audit. A very fast network scanner of SSL server configurations

go-nextdns. Stream and download NextDNS logs

denyhosts-map. Plots the GeoIP information of your hosts.deny into a nice map!

s3-cost-explorer. Retrieve AWS cost reports through AWS Lambda which writes results to S3. You can then leverage Athena to create billing reports on demand.

aws-lambda-xray-node. A simple demo app to show how AWS X-Ray instrumentation works with Node.JS 12 with HTTP and AWS SDK calls.

lambda-image-blur. A serverless demopage to demonstrate how faces in pictures can be blurred using Amazon Rekognition and AWS Lambda.

go-s3-lambda. A simple Lambda written in Go to benchmark read/write performance from S3

aws-ip-ranges. A simple Lambda function to automatically create security groups for the address ranges of CloudFront, Route 53 Healthchecks and other AWS services.

signed-url-lambda. Generate signed URL's for all objects stored in an S3 bucket. The results are sent using SES to an email address you can define which makes it easy to share the URL's securely over email.

serverless-bucket-sync. The serverless-bucket-sync can be used to replicate objects at high speed across S3 buckets in all AWS regions. This makes it possible to make the code from a CI/CD pipeline automatically available in the destination regions on demand.

terraform-lambda-docker. A sample repo for how to deploy Lambda functions using Docker with Terraform

lambda-pytorch. TypeScript

go-firewalla. Download device details, flowlogs and alarms from the Firewalla MSP API.

hello-world-cdk. A simple demo application to deploy an API Gateway and a Python Lambda function using the AWS CDK.

list-s3. List all file objects stored in S3 buckets attached to an AWS account using AWS API keys.

qualys-reporter. Download reports from Qualys for easy ingestion in Splunk

pihole-dns-cdk. Run a Pihole DNS server on an EC2 instances deployed through the AWS CDK

firewalla-log-exporter. Go

marek.rocks. GitHub repository for AWS CodeStar Python web service marek-rocks.

drag-n-drop-podcast. index the mp3's you have on your server and create an rss feed for your tracks

lambda-provisioned-concurrency. Test the new Provisioned Concurrency (PC) feature of AWS Lambda.

cloudmap-api. A simple API to retrieve AWS Cloud Map data, such as a DNS name or IP address

global-serverless-chat. global-serverless-chat

github-serverless-scan. Scan your GitHub repositories with CloudFormation or AWS SAM code with cfn-lint

amplify-survey. Create an online survey website using AWS Amplify.

list-ec2. List all EC2 instances in an AWS account using AWS API keys.

amplify-build-image. A faster build image for your Amplify projects