GitHub Copilot: Helpful, But Not a Replacement

GitHub Copilot is a powerful AI code generation tool but falls short of replacing developers in key areas: architectural decision-making, debugging, cross-file refactoring, and code review all require human judgment and context that Copilot cannot provide. Where Copilot genuinely shines is as an invisible productivity booster for repetitive or well-known patterns, a learning tool that exposes developers to new techniques, and a reference for undocumented APIs. Over time it has improved at blending into normal development workflows rather than flooding the editor with irrelevant suggestions. The conclusion is that Copilot is best understood as a 'copilot' not an 'autopilot' — a useful assistant that augments developers rather than replacing them.