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DevSecOps: The Broken or Blurred Lines of Defense
With the modern patterns and practices of DevOps and DevSecOps it’s not clear who the front-line owners are anymore. Today, most organizations’ internal audit processes have lots of toil and low …
How to create and manage functions in Lambda with AWS CLI
AWS Lambda has been a game changer for the serverless industry ever since its inception in 2014. It allows you to deploy serverless applications in NodeJS, Python, Java, Go, PowerShell, C#, and Ruby. …
How to run your Python Flask server inside a readonly Docker container
In a previous blog we showed you how to strangle old code using Python decorators. This 5 minute blog post shows you how to run a Python Flask server in a readonly Docker container. The steps are …
Kosli Changelog - February 2023
Hello, and welcome to this month’s edition of the change log. We have events filter for environments, commit evidence, GitLab support, and doc updates to share with you, so let’s get straight into it. …
How to strangle old code using Python decorators
The Strangler Pattern is a pattern for safely and carefully retiring old code. The idea is simple - you run the old code and new code live, in production, side-by-side, checking that the new code …
A Deep Dive into fmt Printf in Golang
Go is a simple but versatile programming language developed by Robert Griesemer at Google. It is one of the most sought-after programming languages and continues to grow in popularity. Critical to its …
What is AWS Lambda? An Introduction and Guide with Examples
Serverless computing enables you to build and run applications and services without the need to manage infrastructure. With serverless computing, you can focus on writing and deploying your code …
How to Publish Your Golang Binaries with Goreleaser
Building CLI applications and tools is a fairly easy task in Golang (Go), especially with libraries like Cobra that make getting started a breeze. Once you finish developing your application or tool, …
Docker Inspect Explained: The Essential Guide
These days, it’s hard for a software engineer to go about their work without bumping into a Docker container. But when we bump into one that’s behaving oddly, how do we go about finding …
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