github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

code understanding ai based on your code base and tribal knowledge all kept up to date by swimm.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

create and share private or public documentation — answer questions for users, developers and team.

project documentation with markdown.

an optimized site generator in react. docusaurus helps you to move fast and write content. build documentation websites, blogs, marketing pages, and more.

improve your c and c++ code quality with cppdepend, the leading static analysis and code quality tool. try it now and experience cleaner, more maintainable code!

instantly create a knowledge base for your customers and teams. build faq, user guides, product documentation, standard operating procedures and many more

代码先锋网，一个为软件开发程序员提供代码片段和技术文章聚合的网站。

bookstack is a simple, open-source, self-hosted, easy-to-use platform for organising and storing information.