{"type": "article", "title": "Ask HN: How would you harden AI changes to a 1M-line legacy SaaS before review?", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/ask-hn-how-would-you-harden-ai-changes-to-a-1m-line-legacy-saas-before-review", "original_source": "https://news.ycombinator.com/item?id=49045271", "published": "2026-07-25T07:19:48+00:00", "accessed": "2026-07-25", "id": "ask-hn-how-would-you-harden-ai-changes-to-a-1m-line-legacy-saas-before-review"}