package:socket1中是最简单的socket服务端和客户端测试，客户端发送信息，服务端接受并打印信息
package:socket2中，客户端发送信息，服务端接受并打印信息，然后发送给客户端一个反馈信息
package:socket3中，利用输出流，客户端分开发送多条消息给服务端
package:socket4中，使用多线程的方式，模拟多个客户端请求一个服务端的情况，线程数多余50的时候，服务端会处理不过来，出现拒绝服务，客户端请求失败的情况
package:socket5中，使用了线程池，匿名内部类，客户端和服务端都可以并行处理
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.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
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.
