April 2026

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Training Copilot on Your Codebase: A Practical Guide

# Training Copilot on Your Codebase: A Practical Guide GitHub Copilot doesn’t actually learn from your code in the way you might expect. There’s no `copilot.train()` function, no fine-tuning API, no upload button for your repo. What you *can* do is feed Copilot the right context—and that’s where most developers fail. This article shows you […]

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Build AI Email Templates That Actually Work

# Build AI Email Templates That Actually Work Email templates with AI aren’t magic. They’re pattern matching with variables, wrapped in a language model. If you understand that, you can build ones that work. If you don’t, you’ll waste hours tweaking prompts that produce generic output. This guide shows you how to actually implement AI-powered

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Using Copilot with Legacy Code: A Practical Guide

# Using Copilot with Legacy Code: A Practical Guide Legacy code is where Copilot actually shines—it’s trained on millions of lines of patterns that exist in older codebases. But using it effectively requires understanding what it does well and where it falls flat. This isn’t a fluffy “AI will fix everything” post. I’ll show you

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