中国大学MOOC(慕课) | icourse163.org

Learn new job skills in online courses from industry leaders like Google, IBM, & Meta. Advance your career with top degrees from Michigan, Penn, Imperial & more.

问答库收录了数百万的公务员考试，建筑工程，IT认证，资格考试，会计从业，医药考试，外语考试，外贸考试，学历考试等各类题库以及一些常见的普通练习的题目题库供大家查询

Discover thousands of offerings — from free courses to full degrees — delivered by world-class partners like Harvard, Google, Amazon and more.

网易公开课汇集清华、北大、哈佛、耶鲁等世界名校共上千门课程，覆盖科学、经济、人文、哲学等22个领域，在这里你可以开拓视野看世界，获取有深度的好知识。

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.

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