Introduction

This repository contains notes and solutions for selected coding exercises, with examples of automated testing and CI/CD workflows.

For each problem, I focus on the thought process rather than providing a full, final solution. That includes analysis of time and space complexity, discussion of constraints, intuition, and invariants used to reason about correctness.

Solutions may not be optimal, but they serve as a starting point for further improvement and learning.

CI/CD Setup

This repository uses GitHub Actions with a modular workflow architecture for automated testing, code quality checks, security scanning, and builds.

Quick Overview

• 🧪 test.yml - Unit tests and race detection
• ✨ code-quality.yml - Linting and formatting
• 🔒 security.yml - Vulnerability scanning
• 🏗️ build.yml - Cross-platform compilation

TODO: releasing workflow needed to be built

All workflows trigger on pushes to main/develop and pull requests to main.

Documentation

📖 Detailed documentation available in docs/:

🚀 START HERE FOR CICD USAGE: Configuration Manual - Setup, customization, and troubleshooting

Additional docs:

• Workflow Architecture - How workflows are organized and why
• CI/CD Concepts - GitHub Actions fundamentals and best practices

Local Testing

For running tests and quality checks locally, see Running Checks Locally in the Configuration Manual.