大数据可视化基于 koa ,mysql,mogongdb，socket.io 进行开发，整合系统配置(用户，角色，菜单权限，大屏权限)，结合数据源配置（数据库连接，api 连接，excel 导入），指标通过连接数据库，输入现成sql 语句,或者api，或者excel产生指标数据.后台起另外进程 node-schedule 达到 每 60 s (避免语句过长，卡住)根据指标库，更新指标库 content 实现 实时数据 。后台 通过配置组件，传输前端，拖拽生产大屏， 同时 通过 socket.io 根据不同 角色推送大屏 组件，以及数据结构。实现大屏整体更新。 结合 vue-cli 前端 传递信息进行实时遥控切换
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React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
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Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
