从零构建LLM可观测性工具，揭示API 200不等于功能可用的真相
-and added the one signal it was missing Track 01 — AI & Agent Observability. A hackathon project built from scratch, July 20–26, 2026. There's a …
FreeCAD官方发布AI政策调整说明，同步带来最新开发进展与黑客松活动预告。
Article URL: https://blog.freecad.org/2026/06/29/ai-policy-update/ Comments URL: https://news.ycombinator.com/item?id=48729041 Points: 1 # Comments: 0
无需外部API，一个3B参数模型就能帮你看懂租赁合同里的隐藏风险。
I built Lease Lens for the Hugging Face Build Small Hackathon . The idea is simple: most people sign contracts they do not really read. That is true f…