This article was originally published on AI Study Room . For the full version with working code examples and related articles, visit the original post. GitHub Actions Workflows: Advanced Patterns GitHub Actions Workflows: Advanced Patterns GitHub Actions Workflows: Advanced Patterns GitHub Actions Workflows: Advanced Patterns GitHub Actions Workflows: Advanced Patterns GitHub Actions Workflows: Advanced Patterns GitHub Actions powers CI/CD for millions of repositories. Beyond basic workflows, advanced patterns improve reliability, speed, and maintainability. Matrix Builds Matrix builds run the same workflow across multiple configurations. Define a matrix strategy with OS versions, language versions, or dependency configurations. GitHub Actions runs each combination as a separate job in parallel. Use include and exclude to fine-tune the matrix. Add specific combinations while excluding incompatible ones. Dynamic matrices use JSON output from a previous job to determine the matrix at runtime.…