cargo is the package manager and crate host for rust

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.

rust 文档网是 rust 官方文档中文翻译项目组创建的 rust 语言文档在线知识库，涵盖了最全面的 rust 语言的中文学习内容和编程入门资料，包括 rust 官方或非官方文档的中文翻译，以及 rust 中文翻译项目组制定的 rust 翻译规范及标准。

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

菜鸟教程(www.runoob.com)提供了编程的基础技术教程, 介绍了html、css、javascript、python，java，ruby，c，php , mysql等各种编程语言的基础知识。 同时本站中也提供了大量的在线实例，通过实例，您可以更好的学习编程。..

jetbrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including intellij idea – the leading java ide, and the kotlin programming language.