### 介绍 ---
  # Essential
A simple cache for a few of the JS Error constructors.
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
A helper to optimistically set Symbol.toStringTag, when possible.
`Object.defineProperty`, but not IE 8's broken one.
ECMAScript spec abstract operations.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
Helper package to shim a method into `Array.prototype[Symbol.unscopables]`
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.
ES2019 spec-compliant String.prototype.trimStart shim.
ES2019 spec-compliant String.prototype.trimEnd shim.
ES5 spec-compliant shim for String.prototype.trim
ES6 spec-compliant RegExp.prototype.flags shim.
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
Lodash exported as ES modules.
ES proposal-spec-compliant Object.fromEntries shim.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
ES2017 spec-compliant Object.values shim.
ES Math-related intrinsics and helpers, robustly cached.
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
Chess.com API client
OpenAPI-generated API client bindings for Chess.com
Support capabilities for codes-* packages.
Core abstractions built on top of DES core primitives
Shared types for Kubernetes source and bootstrap plugins
A compatibility layer between different versions of Future.
Gear lazy-pages commons
Blazing-fast, Windows-first AI agent CLI with 22+ LLM providers
compress pictures, such as `png`、`jpg`、`jpeg`、`git`.
Bindings over iTunes COM API
RDF data shapes implementation in Rust
Common harness for the lightyear examples
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