Devopsian

Go 1.24 introduces a new map implementation, inspired by Google’s Swiss Tables, which brings significant optimizations and performance enhancements to the language’s built-in map type.

If you’ve ever implemented a file upload feature in Go, you might have run into a peculiar issue when retrying HTTP requests.

Introduction Software projects involve several phases, including building, testing, and deploying code.

Intro Lately, I had a chance to try out the API-First design approach.

Intro Have you ever found yourself deep in the trenches of Kubernetes networking, only to be surprised by a hidden quirk that challenges your understanding?

Once upon a codebase, in a kingdom of endless debates, a lone developer pondered the age-old question: “What’s the perfect project structure?”

What if I told you there is a way to manage all your private terraform modules, in a mono-repo, with independent versioning, without using git tags?

Go templates are a powerful tool to customize output the way you want it.

Intro Lately, I’ve been checking on progressive delivery tools.

Quite often you need to share data or output resources between your Terraform modules.

Testing webserver with TLS In the previous post, I overviewed how to practically test web client in go.

I’ve started a Go project, a lightweight Hashicorp Vault1 client with no dependencies, and a simple API (for the user).

Have you ever encountered the need to modify a single line in a file?

Docker swarm is an orchestration tool, similar to Kubernetes, but simpler to set up and manage.

One good way to monitor your container status is to use Docker’s HEALTHCHECK feature.

“Time is the most valuable resource because you cannot get more of it.”

Until nginx v1.19, you had to either bake in the image a ready configuration file or mount it at runtime.

Secrets management refers to the tools and methods for managing digital authentication credentials (secrets), including passwords, keys, APIs, and tokens for use in applications, services, privileged accounts, and other sensitive parts of the IT ecosystem.

The topic is large, and there is plenty of information online.

I remember the day I started using Docker.