DevOps
The Redis Problem Nobody Talks About Until It Bites When the conversation shifts to "we need a cache," most teams reach for Redis. It's a solid tool, well-featured, and everyone knows it. You hand off the connection string and move on. Then, months in, something
DevOps
The Problem: Complex Queries Outgrow GET and POST In REST, the HTTP method tells the server your intent. GET fetches, POST creates, PUT updates. This works fine until you need to send a complex read-only query with a structured body. GET + Query Parameters Filtering resources with query parameters is
DevOps
The Glue Code Problem If you run Terraform and Ansible together, you know the tax: custom scripts, CLI wrappers, and brittle glue code whose only job is keeping the two tools in sync. It breaks during upgrades, it's a pain to maintain, and it creates governance gaps because
DevOps
The Feature That Sat Unused for a Decade Worktrees are the latest hotness in git. Which is funny, because they've been around since 2015. They're useful, though, and you might be wondering why you'd use them, how they differ from branches, and why they&
DevOps
The Pipeline Image That Got Out of Hand I took over an existing Kubeflow pipeline from another ML engineer. First thing I checked: image size. 3.17 GB. The DevOps team agreed that was unacceptable for a pipeline running on every model retrain. The goals were simple: reduce the size
DevOps
The Default That Caused Years of Supply Chain Attacks Is Finally Changing With npm v12, dependency preinstall, install, and postinstall scripts will no longer execute automatically during package installation. Script execution will require explicit approval through new controls like npm approve-scripts. The change is expected to arrive in July
DevOps
Authentication: SSH Keys vs Personal Access Tokens When you work with GitHub from the command line, you need to prove your identity. Two methods exist: SSH keys and Personal Access Tokens (PATs). Both work. They solve slightly different problems. SSH Keys: Long-Term, Passwordless Access An SSH key is a
DevOps
Pick the wrong reverse proxy and you'll spend a weekend fighting trailing slashes, broken WebSockets, or a TLS renewal that silently died three months ago. The three that actually matter today are Nginx, Caddy, and Traefik. They all terminate TLS and forward requests to a backend, but they
DevOps
Uptime Kuma is great for HTTP and TCP monitoring, but a lot of people don't realize it can also watch your Docker containers directly — showing you whether a container is running or not, completely separate from whether its exposed port responds. The problem is the default setup. Most
DevOps
The Vulnerability: What Happened ArgoCD has a feature called ServerSideDiff that compares what's currently deployed in Kubernetes with what you're trying to deploy. It's supposed to show you the diff before you apply changes—super useful. The problem is straightforward: this endpoint returns unmasked
DevOps
The engineering team behind Terraform by HashiCorp has introduced several major improvements to HCP Terraform and Terraform Enterprise focused on reducing operational overhead, improving governance, and strengthening infrastructure security across the entire lifecycle. The latest updates include: * Billable resource analytics (GA) * Project-level remote state sharing (GA) * Module testing for