npm · Maven · Packagist +198Exceptionalhealth index
TypeScript · JavaScript★ 12.6KAug 27, 2026
npm98Exceptionalhealth index

babel/babel🐠 Babel is a compiler for writing next generation JavaScript.
TypeScript · JavaScript★ 44K↓ 3.3B/moAug 27, 2026
npm96Exceptionalhealth index

webpack/webpackA bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
JavaScript★ 65.9K↓ 213M/moAug 4, 2026
npm94Exceptionalhealth index
TypeScript · JavaScript★ 31.7K↓ 403M/moAug 4, 2026
npm94Exceptionalhealth index
JavaScript★ 7,105↓ 13.5M/moAug 27, 2026
npm90Excellenthealth index

nevware21/ts-utilsComprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code readability.
TypeScript★ 12↓ 6.2M/moAug 27, 2026
npm90Excellenthealth index

terser/terser🗜 JavaScript parser, mangler and compressor toolkit for ES6+
JavaScript★ 9,314↓ 306M/moAug 4, 2026
npm90Excellenthealth index
JavaScript★ 25.5K↓ 531M/moAug 4, 2026
npm86Excellenthealth index
TypeScript · JavaScript★ 22.4KAug 12, 2026
npm84Excellenthealth index
TypeScript · JavaScript★ 10↓ 53.8K/moJul 27, 2026
npm81Excellenthealth index
JavaScript★ 296↓ 26.3K/moJul 29, 2026
JavaScript · TypeScript★ 3,758↓ 101M/moAug 4, 2026

dmnd/dedent⬅️ ES6 string tag that strips indentation from multi-line strings.
TypeScript · JavaScript★ 1,189↓ 264M/moAug 4, 2026
JavaScript★ 12↓ 310M/moAug 4, 2026
JavaScript★ 22↓ 312M/moAug 4, 2026
npm63Moderatehealth index
TypeScript · JavaScript★ 2↓ 2,935/moJul 17, 2026
npm62Moderatehealth index
JavaScript★ 67↓ 49.1K/moAug 2, 2026
npm60Moderatehealth index
JavaScript★ 148.1K↓ 8,835/moAug 4, 2026
npm57Moderatehealth index
JavaScript★ 48↓ 338M/moAug 4, 2026
npm54Moderatehealth index
JavaScript★ 18↓ 708M/moAug 4, 2026
npm53Moderatehealth index
TypeScript★ 31↓ 512M/moAug 4, 2026
npm51Moderatehealth index
JavaScript★ 18↓ 272M/moAug 4, 2026
npm50Moderatehealth index
JavaScript · TypeScript★ 1,504↓ 527M/moAug 4, 2026

inspect-js/which-collectionWhich kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
JavaScript★ 10↓ 295M/moAug 4, 2026

es-shims/object-isES6-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.
JavaScript★ 25↓ 133M/moAug 31, 2026
JavaScript★ 918↓ 627M/moAug 4, 2026

PeculiarVentures/PKI.jsPKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.
TypeScript★ 1,396↓ 34.4M/moAug 27, 2026
JavaScript★ 7,148↓ 849M/moAug 4, 2026
JavaScript★ 2,026↓ 95.7M/moAug 13, 2026
JavaScript★ 3↓ 34/moSep 5, 2026