【Mega Project List：A list of practical projects that anyone can solve in any programming language】http://t.cn/8sUpfHX Mega Project List：任何人都可以用任何编程语言解决的实际项目列表。包括下面几大类：
Numbers
Classic Algorithms
Graph
Data Structures
Text
Networking
Classes
Threading
Web
Files
Databases
Graphics and Multimedia
Security