Caffeine, Code, & Chaos

Systems engineer. Robotics geek. Maker of shiny things. Part race car, part glitter. Powered by caffeine and curiosity.

Build Your Own GitHub Copilot Agent: From Zero to Hero

Learn how to create custom GitHub Copilot agents from scratch. This practical guide walks you through everything from understanding the differences between prompts, instructions, and agents to building your first custom agent.

Engineering as a System: Lessons from GitHub's Success Playbook

GitHub’s Engineering System Success Playbook reveals how treating engineering as an interconnected system—not a collection of siloed metrics—leads to sustainable improvements in quality, velocity, and developer happiness.

GitHub Copilot Mastery Part 6: Real-World Use Cases That Transform Development

Discover powerful real-world applications of GitHub Copilot for debugging, functionality analysis, refactoring, testing automation, and security analysis. Master the practical skills that separate good developers from great ones.

GitHub Copilot Mastery Part 5: Extending Copilot with Custom Tools

Learn to build custom extensions, MCP servers, and tools that extend GitHub Copilot’s capabilities. Create your own AI-powered development workflow integrations.

GitHub Copilot Mastery Part 4: Advanced Usage Techniques

Unlock Copilot’s advanced capabilities with custom instructions, content exclusions, advanced prompting, and MCP integration. Transform from casual user to Copilot expert.