Daily builder brief

Today's hottest Hacker News ideas

IdeaWell monitors 30 front-page threads (2608 comments) and distills them into summaries and launch-ready prompts. Refreshed 2026-02-05 21:11 UTC.

• Lead discussions: Claude Opus 4.6; GPT-5.3-Codex; LinkedIn checks for 2953 browser extensions
• 9 of today's threads already crossed 100+ comments.
• Builders debated 2608 comments across the front page.