#javascript

A tiny, zero-dependency utility for measuring code execution time in high-resolution real time. Works in Node.js, browsers, Deno and Bun.

Open-source, multi-tenant Islamic wedding invitation platform — React, motion, Hono, PostgreSQL, Tailwind v4, Docker. Self-hosted, Cloudflare-ready, SEO-friendly wedding website template.

Richly - a lightweight, zero-dependency WYSIWYG editor for JavaScript and React with full toolbar, tables, and theming support.

List of SPDX licenses

Symfony polyfill for intl's grapheme_* functions

Symfony polyfill for the Mbstring extension

Symfony polyfill backporting some PHP 8.3+ features to lower PHP versions

Symfony polyfill backporting some PHP 8.4+ features to lower PHP versions

Symfony UX Map GoogleMaps Bridge

这是一个Javascript模仿PHP日期时间格式化函数，使用方法和PHP非常类似，有丰富的模板字符，并在原来的基础上增加了一些模板字符。 This is a date function that implement PHP in Javascript. It is very similar to PHP, has rich template characters, and enhances some template characters on the basis of the original.

Svelte component to display a customisable color picker

WebIDL native code Java generator and compiler for desktop, mobile and browser

An HTTP content negotiator for Node.js

Rename files in bulk.

Alexandrite Software Libraries for JavaScript (asljs) provides essential utilities and functions to enhance everyday JavaScript development.

⚡ The AI Slop Index linter inspired by @karpathy. Detects hallucinated imports, any-type abuse, vibe coding, and soul-less patterns in TypeScript/JavaScript/React. Fast (~4s), educational, CI-ready. npx karpeslop@latest

Node.js bindings for LIEF, a library to parse and manipulate ELF, PE, and Mach-O executables.

Reusable Three.js PCB 3D scene viewer for normalized ECAD and CircuitJSON scene descriptions

The free and privacy-friendly screen recorder with no limits 🎥

Ready-to-use Chat UI Components for Vue (JavaScript/Web)

Array.prototype.includes spec-compliant polyfill

Simple console ascii chart (lines and bars) - for node, browser and terminal, no dependencies.

Readable streamx interface over anymatch.

A JS/TS runtime with soundness-gated AOT native compilation.

Determine if the JS environment has Symbol support. Supports spec, or shams.

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

Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.

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

Is 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.

Fast, zero-dependency, TypeScript-first Excel (.xlsx) reader for Node, Deno, Bun, and the browser.