We spent two years putting AI assistants in front of every developer and almost none rebuilding the workflow behind them. Before AI coding tools, companies struggled to get enough good code. But today they create more code than ever before. GitHub’s Octoverse 2025 reported 43.2 million pull requests merged per month, up 23% year over year. Today, the bottleneck is deciding what code should be merged or redesigned, and what risk is slipping into production.