npm91Excelenteíndice de salud
eslint/eslintFind and fix problems in your JavaScript code.
JavaScript★ 27.4K↓ 601M/mes22 jul 2026
crates.io81Buenoíndice de salud
swc-project/swcRust-based platform for the Web
Rust★ 34.2K↓ 0/mes14 jul 2026
npm75Buenoíndice de salud
tc39/ecma262Status, process, and documents for ECMA-262
HTML★ 15.7K↓ 4824/mes21 jul 2026
npm73Buenoíndice de salud
jsx-eslint/eslint-plugin-reactReact-specific linting rules for ESLint
JavaScript★ 9288↓ 208M/mes13 jul 2026
npm73Buenoíndice de salud
meriyah/meriyahA 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah
TypeScript★ 1211↓ 18.3M/mes14 jul 2026
npm71Buenoíndice de salud
eslint-community/eslint-plugin-nAdditional ESLint rules for Node.js
JavaScript★ 341↓ 29.4M/mes19 jul 2026
npm65Moderadoíndice de salud
ljharb/es-abstractECMAScript spec abstract operations.
JavaScript★ 123↓ 357M/mes22 jul 2026
npm63Moderadoíndice de salud
ljharb/es-to-primitiveECMAScript "ToPrimitive" algorithm. Provides ES5 and ES6/ES2015 versions.
JavaScript★ 22↓ 297M/mes22 jul 2026
npm62Moderadoíndice de salud
plugjs/buildSimple shared build using PlugJS
TypeScript · JavaScript★ 0↓ 2170/mes19 jul 2026
crates.io61Moderadoíndice de salud
boa-dev/ryu-jsFast floating point to string conversion that complies to the ECMAScript number-to-string algorithm
Rust★ 28↓ 2.5M/mes14 jul 2026
npm61Moderadoíndice de salud
es-shims/String.prototype.trimES5 spec-compliant shim for String.prototype.trim
JavaScript★ 13↓ 308M/mes22 jul 2026
npm60Moderadoíndice de salud
es-shims/Function.prototype.nameES6 spec-compliant Function.prototype.name sham.
JavaScript★ 12↓ 302M/mes22 jul 2026
npm59Moderadoíndice de salud
es-shims/String.prototype.trimEndES2019 spec-compliant String.prototype.trimEnd shim
JavaScript★ 5↓ 312M/mes22 jul 2026
npm56Moderadoíndice de salud
ljharb/call-bindRobustly `.call.bind()` a function.
JavaScript★ 12↓ 435M/mes22 jul 2026
npm54Moderadoíndice de salud
inspect-js/has-symbolsDetermine if the JS environment has Symbol support. Supports spec, or shams.
JavaScript★ 18↓ 645M/mes22 jul 2026
npm54Moderadoíndice de salud
inspect-js/hasOwnA robust, ES3 compatible, "has own property" predicate.
JavaScript★ 2↓ 887M/mes22 jul 2026
npm54Moderadoíndice de salud
ljharb/get-intrinsicGet and robustly cache all JS language-level intrinsics at first require time.
JavaScript★ 34↓ 658M/mes22 jul 2026
npm53Moderadoíndice de salud
es-shims/array-includesArray.prototype.includes spec-compliant polyfill
JavaScript★ 43↓ 244M/mes22 jul 2026
npm53Moderadoíndice de salud
inspect-js/is-array-bufferIs this value a JS ArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
JavaScript★ 13↓ 299M/mes22 jul 2026
npm53Moderadoíndice de salud
inspect-js/is-callableIs this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
JavaScript★ 42↓ 361M/mes22 jul 2026
npm53Moderadoíndice de salud
inspect-js/is-typed-arrayIs this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
JavaScript★ 12↓ 367M/mes22 jul 2026
npm53Moderadoíndice de salud
mathiasbynens/regexpu-coreregexpu’s core functionality, i.e. `rewritePattern(pattern, flag, options)`, which enables rewriting regular expressions that make use of the ES6 `u` flag into equivalent ES5-compatible regular expression patterns.
JavaScript★ 81↓ 179M/mes22 jul 2026
npm52Moderadoíndice de salud
es-shims/Array.prototype.flatAn ESnext spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.
JavaScript★ 31↓ 247M/mes22 jul 2026
npm52Moderadoíndice de salud
es-shims/Array.prototype.flatMapAn ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
JavaScript★ 33↓ 255M/mes22 jul 2026
npm52Moderadoíndice de salud
inspect-js/is-bigintIs this an ES BigInt value?
JavaScript★ 7↓ 319M/mes22 jul 2026
npm52Moderadoíndice de salud
ljharb/es-errorsA simple cache for a few of the JS Error constructors.
JavaScript★ 10↓ 678M/mes22 jul 2026
npm52Moderadoíndice de salud
ljharb/internal-slotES spec-like internal slots.
JavaScript★ 10↓ 312M/mes22 jul 2026
npm52Moderadoíndice de salud
lydell/js-tokensTiny JavaScript tokenizer.
JavaScript · CoffeeScript★ 55622 jul 2026
npm51Moderadoíndice de salud
es-shims/Object.entriesES2017 spec-compliant shim for Object.entries
JavaScript★ 59↓ 230M/mes22 jul 2026
npm51Moderadoíndice de salud
es-shims/Object.valuesES2017 spec-compliant shim for Object.values
JavaScript★ 73↓ 253M/mes22 jul 2026