231 Open source projects that are alternatives of or similar to core2

EQCSS is a CSS Reprocessor that introduces Element Queries, Scoped CSS, a Parent selector, and responsive JavaScript to all browsers IE8 and up

A source code only package which allows you to use .NET's nullable attributes in older target frameworks like .NET Standard 2.0 or the "old" .NET Framework.

This project was started in the cause of solving issue facebook/react-native#854, React Native's lacks of Blob implementation which results into problems when transferring binary data.

This component provides binary-safe string functions, using the mbstring extension when available.

VGA-style video output for STM32F4 processors, in Rust

ES6 Promise polyfill

Standard Library

Polyfill implements newer Ruby features into older versions.

A polyfill for scoped HTML styles elements

PHP polyfills

Tiny library (<200B gzip) for deferring something by a "tick"

Universal polyfill for match media API using Expo APIs on mobile

console.time and console.timeEnd polyfill for react-native

This component provides functions unavailable in releases prior to PHP 5.4.

A polyfill for the sharing that can be used in desktop too, so your users can shere in their twitter, facebook, messenger, linkedin, sms, e-mail, print, telegram or whatsapp.

A polyfill for the 'scroll-behavior' CSS-property

Unified interface for type-safe MMIO and CPU register access in Rust

Windows 10 Web Bluetooth Polyfill

Minimal and dependency-free vanilla JavaScript polyfill for the awesome datalist-functionality

AXA CH UI components library. Please share, comment, create issues and work with us!

Set of polyfills for changed PHPUnit functionality to allow for creating PHPUnit cross-version compatible tests

Internet Explorer 11 compatibility solution for Bootstrap 5

This component provides a collection of functions/classes using the symfony/intl package when the Intl extension is not installed.

ECMAScript 5 Polyfill for IE-8

Polyfills and patches missing or partially supported web and core APIs.

🦄 Like polyfill but with pony pureness

🎚 HTML5 input range slider element polyfill

📡 BroadcastChannel to send data between different browser-tabs or nodejs-processes 📡

Semantic validation for Rust

Make JSONP request like window.fetch

Polyfill for the HTML dialog element

This component provides a fallback implementation for the Normalizer class provided by the Intl extension.

A concept package that helps implement mixin behavior using embedded structs and hook interfaces.

Element.scrollIntoView ponyfills for things like "if-needed" and "smooth"

browser polyfill for the webp image format

A docker sidecar container to forward all traffic to local docker host or any other host

STM32 peripheral mappings for Drone, an Embedded Operating System.

Simple polyfill for URLSearchParams standard

This component provides functions unavailable in releases prior to PHP 7.3.

Capture form validation back from the browser

Polyfill for Node.js module.createRequire (<= v12.2.0)

A window.fetch JavaScript polyfill.

Polyfill for Navigator.sendBeacon()

StickyState is a high performant module making native position:sticky statefull and polyfilling the missing sticky browser feature

R package for accessing species trait data from multiple databases

JSBI is a pure-JavaScript implementation of the official ECMAScript BigInt proposal.

Allows you to code using certain React.next features today! Perfect for component library maintainers.

This component provides apcu_* functions and the APCUIterator class to users of the legacy APC extension.

A platform agnostic driver to interface the MFRC522 (RFID reader/writer)

Bootstrap 3 CSS for IE7

A polyfill for the kv-storage built-in module.

🐕 Bare minimum 500b fetch polyfill.

Heapless vector implementation for Rust

Runtime polyfills for TypeScript libs, powered by core-js! 🔋 🔩

A DOM-based implementation of Cloudflare Worker's HTMLRewriter.

Just like `Cell` but with volatile read / write operations

Simple Traits for Julia

Smart a lightweight web component library that provides capabilities for web components, such as data binding, using es6 native class inheritance. This library is focused for providing the developer the ability to write robust and native web components without the need of dependencies and an overhead of a framework.

Use the WebXR Device API today, providing fallbacks to native WebVR 1.1 and Cardboard

DEPRECATED: A position: sticky polyfill that works with filamentgroup/fixed-fixed for a safer position:fixed fallback.