for (let i = 2 * len - 1; i = 0; i--) {
Every fragment means promises created for read() calls, promises for backpressure coordination, intermediate buffer allocations, and { value, done } result objects – most of which become garbage almost immediately.，推荐阅读Line官方版本下载获取更多信息
When a crash happens, we don’t just get an error message. We get a crash log containing the initial input and the execution trace complete with all outputs.，更多细节参见91视频
What Is Engramma?，推荐阅读heLLoword翻译官方下载获取更多信息
Yellow: Coaching decisions