GitHub commits surge 400% as agentic engineering reshapes development

GitHub's 1.2 billion weekly commits reflect a structural shift in software development: autonomous agents are now generating substantial code volume, not just assisting human developers. The velocity increase outpaces any plausible growth in human programmer headcount, indicating that agentic tools have moved into production-critical enterprise workflows. The economic pressure is real—developers who haven't integrated these agents face competitive disadvantage against peers who have.