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  GitHub Actions: From Beginner to Advanced 📅 Published: June 2026 ⏱️ Estimated Reading Time: 28 minutes 🏷️ Tags: GitHub Actions, CI/CD, Automation, DevOps, Workflows Introduction: What is GitHub Actions? GitHub Actions is a CI/CD platform built directly into GitHub. It allows you to automate your software development workflows right in your repository. You can build, test, and deploy code without leaving GitHub. Think of GitHub Actions as a powerful automation engine that responds to events in your repository. When someone pushes code, opens a pull request, or creates a release, GitHub Actions can run any command you specify—from running tests to deploying to production. Why GitHub Actions matters: No separate CI/CD tool to manage Tight integration with GitHub (PR comments, status checks, secrets) Free for public repositories (generous free tier for private) Huge marketplace of pre-built actions Runs on Linux, Windows, and macOS Part 1: Core Concepts The Building Blocks text Eve...