1. Github Code Hosting (https://github.com/)
2. StackOverflow Technical questions and Answers (http://stackoverflow.com/)
Stack Overflow is a program-related IT technology quiz site. Users can submit questions, browse questions, index related content, and use simple HTML when creating a homepage. On the questions page, no ads, sales information, Java windows, etc. will pop up.
3, Know (http://www.zhihu.com/)
4. The world's largest Chinese it community (http://www.csdn.net/)
China's largest IT community and service platform for Chinese software developers and IT practitioners to provide knowledge dissemination, career development, software development and other life-cycle services to meet their professional development in learning and sharing knowledge and information, the establishment of career development social circle, through software development to achieve the technical commercialization of rigid needs.
5. Blog Park (http://www.cnblogs.com/)
6. Programmer's Inn (http://www.proginn.com)
We all know that the future is the Internet technology practitioners, more specifically, belong to programmers, designers, product managers ... So we need a place where these people can show their own achievements, build influence, export value, and expand opportunities. At the same time we help the enterprise team to find the industry's best talent, solve problems.
7, Code Agricultural Network (http://www.codeceo.com/)
Programmer's programming information and programming experience sharing platform code the farm is a blogging platform that focuses on programmer programming materials, programming experience, and workplace interview sharing, helping programmers get first-hand practical information in programming development.
8, Nutshell net (http://www.guokr.com/)
As an open and diverse community of pan-tech interests, millions has attracted young people who are interesting, knowledgeable and willing to share, creating value with knowledge and adding intellectual interest to life. Here you can focus on the people you are interested in, read their recommendations, and share interesting content with interested people, focus on different groups, read what you like, and communicate with your friends, and ask questions in the nutshell to confuse your technology or provide a reliable answer.
9, V2ex (http://www.v2ex.com/)
Whether you are studying at the most important stage of your life at the university, working in a city in China, or enjoying life on an object in outer space such as Sputnik 1, after registering for V2ex, you can set up a location for yourself to find more friends in the same region.
10. Dribbble Design (https://dribbble.com/)
Dribbble is an artist, artist, designer and other creative works of the crowd, to provide online services for online users to view the completed works or the creation of the work of the Exchange site. It's a great site for front-end design.
10 Programmer-Required Web site recommendations