In Q1 2026, I uninstalled GitHub Copilot across all my development environments after 18 months of daily use. Over the next 6 months, my code review rejection rate dropped 42%, static analysis error density fell 31%, and end-user reported bugs decreased 28%—a combined 30% improvement in measurable code quality, validated by SonarQube, ESLint, and production telemetry. This isn’t an anti-AI rant: it’s a data-backed account of how over-reliance on generative code suggestions eroded my engineering discipline, and how reclaiming manual implementation restored it. 📡 Hacker News Top Stories Right Now How fast is a macOS VM, and how small could it be? (134 points) Why does it take so long to release black fan versions? (484 points) Barman – Backup and Recovery Manager for PostgreSQL (19 points) Why are there both TMP and TEMP environment variables?…