Git is essential, but many get stuck on "why do we need a staging area" and "what's the difference between commit and push." This guide explains the three areas, lists common commands, and walks through a full workflow.
Beginners get drowned in tools like Git, npm, Docker, GitHub Actions, and Prometheus. Using a cooking analogy, this guide fits version control, package managers, CI/CD, containers, and monitoring into one big picture.
GitHub published npm publish-time malware scanning and dual-use metadata detection, while strengthening Dependabot and Actions protections. Software supply chain security is shifting from post-install cleanup to pre-publish blocking.
GitHub announced that Agent Skills and MCP support for Copilot code review are now generally available. AI review is evolving from a nice-to-have into a customizable, extensible engineering capability that is becoming standard in code review workflows.
Terraform lets you define and provision cloud infrastructure using code. This beginner's guide covers installation, configuration, and practical examples.
Prometheus + Grafana is the standard combination for modern monitoring. This hands-on guide walks you through building a complete Prometheus monitoring system.
Postman is more than just an API debugging tool—it's a powerful API testing platform. This article covers advanced Postman features including test scripts, collection runs, and CI/CD integration.
Kubernetes is the de facto standard for container orchestration. This article helps beginners quickly get started with K8s, covering core concepts to cluster deployment.
GitLab CI/CD is a full-featured DevOps platform. This article systematically introduces GitLab CI/CD best practices, from pipeline design to security scanning.