Daily builder brief

Today's hottest Hacker News ideas

IdeaWell monitors 30 front-page threads (1299 comments) and distills them into summaries and launch-ready prompts. Refreshed 2026-09-14 18:17 UTC.

• Lead discussions: iOS 27, iPadOS 27, and macOS 27; Distributed Systems Classics (2017); Why don't machine learning research agents overfit?
• 2 of today's threads already crossed 100+ comments.
• Builders debated 1299 comments across the front page.