总有你要的编程书单（GitHub）
https://juejin.im/entry/5920f4f0a0bb9f005f4d9535
免费的编程中文书籍索引
https://juejin.im/entry/58196089bf22ec0068a8a31c
git资源
https://github.com/EbookFoundation/free-programming-books/blob/master/free-programming-books-zh.md#golang