2.3 ReLU（Rectified Linear Unit）
OpenAI 联合创始人 Andrej Karpathy 昨天在一条帖子下的留言引起了热议。他的意思很直白，也很颠覆：未来的软件，不再是给人用的，而是给 AI 智能体用的。。关于这个话题，新收录的资料提供了深入分析
，详情可参考新收录的资料
2026 年 2 月 27 日石头科技发布 2025 年报：。关于这个话题，新收录的资料提供了深入分析
SQLite is ~156,000 lines of C. Its own documentation places it among the top five most deployed software modules of any type, with an estimated one trillion active databases worldwide. It has 100% branch coverage and 100% MC/DC (Modified Condition/Decision Coverage the standard required for Level A aviation software under DO-178C). Its test suite is 590 times larger than the library. MC/DC does not just check that every branch is covered. but proves that every individual expression independently affects the outcome. That’s the difference between “the tests pass” and “the tests prove correctness.” The reimplementation has neither metric.