从技术工具来看： 前端：常见的 html5、JavaScript、jQuery... 后端：spring、tomcet、JVM，MySQL...
毕竟，如果这个问题问一个老后端，他掰掰手指可以给你罗列出一堆的名词来，比如设计模式、数据库优化、框架、JVM、网络编程......
从简单描述来看： 前端：入门简单，先易后难，做出来的页面容易有成就感 后端：入门难，深入枯燥还难，整天看代码很难
前端项目与后端项目是两个项目，放在两个不同的服务器，需要独立部署，两个不同的工程，两个不同的代码库，不同的开发人员。
说到服务器，那可以了解下这个IP段，会给大家带来无限的想象
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