diff --git a/free-programming-books-zh.md b/free-programming-books-zh.md
index 6153c7ca..7459067e 100644
--- a/free-programming-books-zh.md
+++ b/free-programming-books-zh.md
@@ -419,6 +419,7 @@
 * [Network programming with Go 中文翻译版本](https://github.com/astaxie/NPWG_zh)
 * [Revel 框架手册](http://gorevel.cn/docs/manual/index.html)
 * [学习Go语言](http://mikespook.com/learning-go/)
+* [神奇的 Go 语言](http://go.ctolib.com/docs/read/magical-go-c-index.html)
 
 
 ### Groovy
@@ -530,6 +531,7 @@
   * [Node入门](http://www.nodebeginner.org/index-zh-cn.html)
   * [七天学会NodeJS](http://nqdeng.github.io/7-days-nodejs/)
   * [使用 Express + MongoDB 搭建多人博客](https://github.com/nswbmw/N-blog)
+  * [JavaScript全栈工程师培训材料](http://nodejs.ctolib.com/docs/sfile/jstraining/engineering.html)
 * React.js
   * [Learn React & Webpack by building the Hacker News front page](https://github.com/theJian/build-a-hn-front-page)
   * [React Native 中文文档(含最新Android内容)](http://wiki.jikexueyuan.com/project/react-native/)