Analyzing Cyberpunk 2077 Related Tweets using Twitter Streaming API and Apache Flink

Ever since I first used Apache Flink, I always wanted to use it with the Twitter Streaming API, and for the subject I chose Cyberpunk 2077.

Creating Custom Kubernetes Resources using Kubebuilder

Kubernetes lets you teach the API server about brand new object types and then write the logic that brings them to life.

Backup Kubernetes Object to AWS S3 using Heptio Velero(Ark)

Backing up a Kubernetes cluster isn’t just about disaster recovery, it also gives you a clean way to clone or migrate workloads between clusters.

CockroachDB on Kubernetes

CockroachDB is built to survive node failures without losing data, which makes Kubernetes a natural home for it.

Getting Notified From Radio Frequency using RTL_SDR and Opsgenie

Alerting usually lives in the world of servers and APIs, but there’s no reason it has to.

AWS Run Tasks on EC2 Without SSH Using AWS Systems Manager

There are many ways to deploy your application or run commands inside an EC2 instance, but most of them lean on SSH, and that is exactly what I’d rather avoid.

Serverless Function: Recognize dogs and send to Whatsapp using Twilio and AWS Rekognition

While preparing my graduation project, I felt the demo needed some kind of recognition, and AWS Rekognition was the natural fit for that.

Create and upload container images to AWS ECR with Kaniko inside Kubernetes

Kaniko lets you build container images right inside Kubernetes, without a Docker daemon.

Creating Serverless Backend using AWS Lambda and DynamoDB

A serverless backend lets you store and serve data without ever managing a server, and in this post we’ll build one with a Lambda function that creates and lists items in DynamoDB.

Using Traffic Shifting on Istio to make Blue/Green Deployments on Kubernetes

Blue/green deployments let you roll out a new version while keeping the old one ready, and Istio makes shifting traffic between the two almost trivial.