ValidKube combines the best open-source tools to help ensure Kubernetes YAML best practices, hygiene & security.

Kubernetes Security Training Platform - Focussing on security mitigation

Create modern, complex systems the right way

AWS Load Balancer Controller is a controller to help manage Elastic Load Balancers for a Kubernetes cluster.

This repository contains a Kubernetes controller that automatically increases the size of a Persistent Volume Claim in Kubernetes when it is nearing full. Initially engineered based on AWS EKS, this should support any Kubernetes cluster or cloud provider which supports dynamically hot-resizing storage volumes in Kubernetes.

It’s time to acknowledge the shortcomings of .env files in order to embrace the next evolutionary step in application config and secrets management.

jless is a command-line JSON viewer designed for reading, exploring, and searching through JSON data.

Learn about 10 problems that have been fixed in Terraform since the 2nd edition

frawk is a small programming language for writing short programs processing textual data. To a first approximation, it is an implementation of the AWK language; many common Awk programs produce equivalent output when passed to frawk. You might be interested in frawk if you want your scripts to handle escaped CSV/TSV like standard Awk fields, or if you want your scripts to execute faster.

Probably you have heard about observability, but.. do you really understand it? In this post, I’ll explain it in an easy way. If this is the first time you read something about observability: I hope you learn a lot. Else, if you know a lot about observability, I hope you learn something new.

Free to use. No need to sign-up. Open source.

TL;DR: In this article, you'll look at Kafka's architecture and how it supports high availability with replicated partitions. Then, you will design a Kafka cluster to achieve high availability using standard Kubernetes resources and see how it tolerates node maintenance and total node failure.

OrioleDB is a new storage engine for PostgreSQL, bringing a modern approach to database capacity, capabilities and performance to the world's most-loved database platform.