简单说，ECMAScript是一份语言规范文档，JavaScript是这份规范在浏览器里、在Node.js里、在各种宿主环境里的具体实现。用做菜来打比方：ECMAScript是菜谱，上面写着“鱼香肉丝需要什么原料、具体怎么炒”，JavaScript是各地厨房按这个菜谱做出来的成品。菜谱合理，做出来的菜才能好吃；但同一个菜谱 ...

Esprima 是一个用 ECMAScript（JavaScript）编写的高性能、符合 ECMA-262 规范的解析器，在 Hermes 仓库中它并非编译期构建组件，而是以“测试语料（test fixtures）”的形式被整体引入，为 Hermes 的 JavaScript 前端（词法、语法解析）提供了一套标准、可复用的权威样本。

After a major upgrade to Brazil, is it safe to use ?., ??, and class in server scripts? The official release notes only state ...

As cloud technology expands, there is growing attention on serverless development, which eliminates the need for ...

The repository has been deprecated. Last stable version was v0.35.8. Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ECMAScript 6 (Harmony).

Luyi Xing, CS associate professor at the Siebel School of Computing and Data Science at the University of Illinois ...

A lightweight, 100% pure-Dart package to detect and decrypt password-protected Microsoft Office Excel (.xlsx) and OOXML files. PowerPoint engine written from scratch in Rust: reads .pptx and legacy ...

ECMAScript excitement 😉 Congrats to @ acutmore from @ TechAtBloomberg on advancing the Composites proposal to Stage 2 at @ TC39 today 🎉 Composites are objects that are compared by value instead of ...

Since the release of Vue 2, Vuejs has grown rapidly. It is receiving awesome reviews from the users. Vuejs was one of the ...

The five-year contract allows the Army and Department of Defense to order planning systems directly from the Honolulu company.

Warning: This SDK only works for Node.js environments. Use the Application Insights JavaScript SDK for web and browser scenarios. See our support policy for more details. Note: ESM support requires ...