# Store perception data
Popular SaaS categories for investors now include startups building AI-native infrastructure, vertical SaaS with proprietary data, systems of action (those helping users complete tasks), and platforms deeply embedded in mission-critical workflows, according to Aaron Holiday, a managing partner at 645 Ventures.。PDF资料对此有专业解读
I find most of this fun, I enjoy learning about the history of why things ended up like this versus that. However, I can imagine someone coming into APL and getting disorientated seeing stuff like this. And of course, these issues aren't in newer array languages such as BQN or Uiua.，推荐阅读新收录的资料获取更多信息
记住，完成是对灵感最大的尊重。那些永远停留在“构想阶段”的杰作，和从未存在过毫无区别。先完成，再完美。写完，你就已经赢了八成。然后再改。一遍，两遍，直到它配得上你最初的愿景。，这一点在新收录的资料中也有详细论述