Node.js circuit breaker - fails fast ⚡️

A polyfill for the sharing that can be used in the desktop, too, so your users can share in their Twitter, Facebook, Messenger, LinkedIn, SMS, e-mail, print, Telegram or WhatsApp.

Loon插件备份仓库配置文件，Clash自用分流规则集，非规则集碎片，ACL4SSR规则全分组多模式

Magento 2 PWA fallback wrapper to easily create a custom theme on top of PWA Studio

Clearfix fallback for `display: flow-root`

Slideshow/Presentation tool that uses 2D/3D CSS3 transformations

Universal localStorage fallback.

Node.js ponyfill for HTTP/2 support (uses native http2 module or falls back to spdy)

ECMA-402 Intl spec's internal `FallbackSymbol`

React Component print a fallback if img src doesn't here or error occured

postcss plugin for background rgba polyfill

Read/Write fallback and multi-IO handler for databases/datasources

W3C Pointer Lock Fallback

Didn't found it anywhere in Node.JS so implementing it. Saga implementation in Node.JS. It's done to prevent overhead for long transaction processes in an application.

Easily manage when to show placeholders and fallback ui with React

SiLo (Simple Localize) is, you guessed it, a simple pure JS localization engine. It might also store and launch ICBM rockets.

Target browsers which aren't @font-face* ready and serve them alternative solutions.     *SVG format not included

Fullscreen HTML5 video backgrounds with mobile fallbacks & retina support & mobile-fallback

I built and planned this little JavaScript demo application for Browser Support. First of all, I analyzed the market to find which resources I can use to find out which feature is supported by which browser and which market share that feature has. Then, I used different techniques: feature detection with fallback code, manual polyfills and Babel.

Bulk email utility