This may seem exaggerated but trust me, it actually a quite accurate description of how the storage engine is designed. The committed state for the whole database in a SpacetimeDB instance is wrapped in a single Read-Write Mutex. All write operations happen sequentially, which is indeed trivial proof of linearizability. Two writes cannot happen at the same time, so they cannot conflict or race. But a read and a write cannot happen at the same time either!
It's a logical decision for OpenAI, which doesn't want older chips. Nvidia used to release a new generation of data center processors every two years. Now, CEO Jensen Huang has the company shipping one every year, and each generation offers a leap in capability. Vera Rubin, unveiled at CES in January and already in production, delivers five times the inference performance of Blackwell.，详情可参考新收录的资料
，更多细节参见PDF资料
她举例，一起因平台算法分派外卖订单过多过密而引发的交通事故赔偿纠纷，可能同时涉及工伤认定、平台算法规则与车辆安全性等多个领域，也就是牵涉到人社、市场监管与交通运输等多个政府管理部门。劳动者自行厘清责任归属并逐一向各部门反映的难度极高，这就造成“九龙治水”的现状。，这一点在新收录的资料中也有详细论述
Sandboxing is the default. A script with no requires declaration has zero access to the outside world. It can compute, but it can’t affect anything.
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