Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

A small decorator for the JavaScript WebSocket API that automatically reconnects

Pure Javascript OCR for more than 100 Languages 📖🎉🖥

Functional utility library - modern, simple, typed, powerful

JavaScript data grid with a spreadsheet look & feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡

PDF Reader in JavaScript

A simple HTML5, YouTube and Vimeo player

Dropzone is an easy to use drag'n'drop library. It supports image previews and shows nice progress bars.

🌊 A flexible and fun JavaScript file upload library

The next open source file uploader for web browsers 🐶

Waterfall adaptive plugin for vue and support lazy load , so easy!

🐌 Vue.js 2.x 组件级懒加载方案-Vue.js 2.x component level lazy loading solution

A cross platform HTML5 QR code reader. See end to end implementation at: https://scanapp.org

前端监控体系搭建（错误、异常、白屏、性能监控、卡顿、pv等，接入日志、告警系统）

为前端项目提供【 埋点、行为、性能、异常、请求、资源、路由、曝光、录屏 】监控手段

webfunny是一款轻量级的前端性能监控和埋点系统，私有化部署，简单易用。Webfunny is a lightweight front-end performance monitoring system and a burying point system, which is privatized and easy to use.

基于 行为上报，实现了 用户行为、错误监控、页面跳转、页面白屏检测、页面性能检测等上报功能。适用于 Vue、React、Angular 等框架

Hippy is designed to easily build cross-platform dynamic apps. 👏

A light-weight, no-dependency, vanilla JavaScript engine to drive user's focus across the page

🇨🇳 GitHub中文排行榜，各语言分设「软件 | 资料」榜单，精准定位中文好项目。各取所需，高效学习。

「可视化报表，DataV、帆软的开源替代」积木报表是一款类Excel操作风格，在线拖拽设计的报表工具。功能涵盖: 报表设计、打印设计、图形报表、仪表盘门户设计、大屏设计等，完全免费！秉承“简单、易用、专业”的产品理念，极大的降低报表开发难度、缩短开发周期、解决各类报表难题。

Intercepting browser's http requests which made by XMLHttpRequest.

Service Workers

Workflow-Streamlined next-generation request tools. Extremely streamline API integration workflow, just one step

BootstrapVue provides one of the most comprehensive implementations of Bootstrap v4 for Vue.js. With extensive and automated WAI-ARIA accessibility markup.

基于小程序 DSL（微信、支付宝）的，可扩展的多端研发框架，支持一键将微信或支付宝小程序转换为微信、支付宝、百度、字节、QQ、快手、淘宝、钉钉等小程序 或 Web 应用。

A web framework for UX developers

WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.