The state of the art for WebAssembly on the web is that every language builds their own abstraction of the web platform using JavaScript. But these abstractions are leaky. If you use WebAssembly on the web in any serious capacity, you’ll eventually hit a point where you need to read or write your own JavaScript to make something work.
Capability-based file APIs — use openat2 or similar to confine file writes to the work directory, preventing path traversal via ../../etc/passwd
，这一点在heLLoword翻译官方下载中也有详细论述
记忆技巧：找「更大」→ 弹掉 ≤ 当前的（栈顶保留比当前大的）；找「更小」→ 弹掉 ≥ 当前的；找「相等可接受」→ 用 < / ，否则用 <= / =。
Magic Tool now features 20-billion keywords, providing marketers and SEO