Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

润学全球官方指定GITHUB，整理润学宗旨、纲领、理论和各类润之实例；解决为什么润，润去哪里，怎么润三大问题； 并成为新中国人的核心宗教，核心信念。

Generic library for real-time communications with async IO support

Session Description Protocol C++ parser/writer based on the sdp-transform JavaScript library

An Electron wrapper for Excalidraw (Deprecated)

Open XML SDK for JavaScript by Eric White

A tool to animate Excalidraw drawings

PowerPoint-ist（/'pauəpɔintist/）, An online presentation application that replicates most of the commonly used features of MS PowerPoint, allowing for the editing and presentation of PPT online.

基于HTML5技术的幻灯片编辑、播放、控制的全套方案

Convert Word documents (.docx files) to HTML

Convert pptx file to HTML by using pure javascript

Lightweight collaborative Whiteboard / Sketchboard

画笔、直线、矩形、圆、输入文本、橡皮擦、撤销上一步、清空、改变线条宽度、改变线条颜色、设置背景图片。

Open-Source, collaborative, digital Whiteboard

Draw perfect pressure-sensitive freehand lines.

Cheatsheets for experienced React developers getting started with TypeScript

stock，股票系统。使用python进行开发。

It's a project use baostock datasource with talib to calculate stock indicates, including RSI/Boll etc.

基于 baostock 追踪部分股票

通过Baostock平台提供的API采集A股数据，并对相关数据进行分析

Janus WebRTC Server

Just a hybrid demo.

An iOS/OSX bridge for sending messages between Obj-C and JavaScript in UIWebViews/WebViews

android java and javascript bridge, inspired by wechat webview jsbridge

用Canvas展示视频，并且手写各种交互动作来实现视频控制

Play inline videos on iPhone with HTML canvas player.

一款基于 react-nataive-video-player 播放器ReactNative 项目

Web video 视频播放器