#javascript

prelude.ls is a functionally oriented utility library - powerful and flexible, almost all of functions are curried. It is written in, and is the recommended base library for, http://livescript.net

Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS Map? This module works cross-realm/iframe, and despite %Symbol.toStringTag%.

Is this value a JS WeakMap? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Range header field parser

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

`Object.defineProperty`, but not IE 8's broken one.

A set of helpers to develop and run Slice Machine plugins

A utility to convert Stalker 2 .cfg and .cfg.bin configuration files into structured JavaScript objects (POJOs), enabling easier mod development and analysis.

Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions

Go集成常用开发服务💻小黑盒-快速开发🕹 Go Go Go! 🚀🚀🚀

Run your 1-hour test suite in 2 minutes with optimal parallelisation on your existing CI infrastructure

3DGS sOG File Format Parser for X_ITE

Multi-language BIP-39 mnemonic generator, recovery phrase validator, entropy converter, and seed derivation toolkit.

Angular 4, 5, 6, 7, 8 and 9 plugin for Froala WYSIWYG HTML Rich Text Editor.

Is this value a JS SharedArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Official TypeScript SDK for the MadeOnSol Solana API — KOL wallet tracking, Pump.fun deployer intelligence, tool directory. Zero deps, fully typed.

The RAW rational numbers library written in JavaScript

Vue PDF Viewer – Flexible and Powerful Vue.js PDF Component to display PDF smoothly on a Vue.js website

Light weight feature rich UI Framework for JavaScript for Browser with Dependency Injection, Mocking and Unit Testing

I18XS is a highly efficient, 3kb i18n solution for JavaScript and Node.js, suitable for performance-focused developers. Compatible with TypeScript and JavaScript, it's ideal for modern, lightweight applications, boasting ESM compatibility and powerful functionality despite its small size.

An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.

ES spec-compliant shim for ArrayBuffer.prototype.slice

Run an array of functions in parallel

Get the ArrayBuffer out of a DataView, robustly.

Get the byteLength out of a DataView, robustly.

Get the byteOffset out of a DataView, robustly.

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on instanceof or mutable properties, and despite ES6 Symbol.toStringTag.

Parse HTTP X-Forwarded-For header

:bangbang: Matches strings against configurable strings, globs, regular expressions, and/or functions