C open source project

Http://search.csdn.net/

In csdn search, csdn still has a lot of programming resources, and many things can be found through its search. The code category is also comprehensive.
Http://snippets.org/

Simple and practical code collection websites, powerful recommendations. For example, if you want to find a DES encryption, find a data compression, find a C code for INI file operations, and so on, you can easily catch it.
Http://www.codase.com/index.html

It is a code search engine, especially for C/C ++ open-source code search. it is cool to search by function name, class name, etc.
Http://sourceforge.net

The well-known open-source code library has the corresponding source code as long as it can be thought.
Http://www.tigris.org/

It is the same as the above SourceForge open-source code library, but SourceForge uses CVs, which is managed by SVN version.
Http://cosoft.org.cn/

The Chinese version of the open-source code library seems to have been directly translated by SourceForge. Its synchronization has not been investigated yet.
Http://codeguru.com

Http://codeproject.com

These two sites are similar. Put them together. It focuses on Visual Studio programming code and tutorials in windows. In the past, it was a must for people who used MFC.
Http://www.experts-exchange.com/Programming/

This is an expert Q & A website that can solve many programming problems.
Http://www.koders.com/

It is also a code search engine, similar to codase, and can find the code with the specified license
Http://groups.google.com/

Find the code and never forget Google's groups. You must go. Chinese brothers may be unstable during access. Use a proxy. If you use Firefox, you can use the xyzproxy I developed to switch proxy, which is very convenient.
Http://www.thefreecountry.com/sourcecode/index.shtml

This is also a source code website. There are still a lot of resources on this website.
Http://www.vckbase.com/

VC knowledge base, a good VC Resource Station in China
Http://www.programmersheaven.com/

Developer heaven? Some tutorials seem good.
Http://www.cprogramming.com/

Websites that collect C/C ++ programming resources
Http://csourcesearch.net

Another code is used to search for a website. How can this problem be solved?
Http://www.netlib.org/

The source database index has many mathematical databases, which are very useful. It is better to find a library and use this website.