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6000 packages found
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
super fast, all natural json logger
An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.
a package manager for JavaScript
ES spec-compliant shim for Object.hasOwn
A simple list of possible Typed Array names.
- typed
- array
- typedarray
- Float32Array
- Float64Array
- Int8Array
- Int16Array
- Int32Array
- Uint8Array
- Uint8ClampedArray
- Uint16Array
- Uint32Array
- BigInt64Array
- BigUint64Array
Performant, flexible and extensible forms library for React Hooks
An ESnext spec-compliant `Array.prototype.toSorted` shim/polyfill/replacement that works as far down as ES3.
Store information about any JS value in a side channel. Uses WeakMap if available.
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
- javascript
- ecmascript
- polyfill
- shim
- es-shims
- es-shim API
- Iterator
- helpers
- from
- map
- filter
- take
- drop
- flatMap
- View more
the most correct and second fastest glob implementation in JavaScript
Really Fast Deep Clone
An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible
- Reflect.getPrototypeOf
- Object.getPrototypeOf
- proto
- __proto__
- [[Prototype]]
- getPrototypeOf
- ES5
- shim
- polyfill
- es-shim API
- browser
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
Another JSON Schema Validator
TypeScript is a language for application scale JavaScript development
Helper package to shim a method into `Array.prototype[Symbol.unscopables]`
Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website
A practical functional library for JavaScript programmers.