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+++ b/chapters/10-git-tools.md
@@ -1,4 +1,4 @@
-Git 工具推荐
+Git 与 GitHub 工具推荐
 ===
 
 至于我的日常用的 Git 观看工具，一个是 WebStorm 和 Intellij IDEA 自带的，一个则是 SourceTree。
@@ -6,3 +6,110 @@ Git 工具推荐
 由于日常用的开发工是 Intellij IDEA 企业版，所以就有点依赖于这个工具了。最常用的功能便是：**修复 Bug 时，对于文件修改的追溯**。了解某行代码修改的原因，对应的修改人等等。
 
 而 SourceTree 则方便用来查看一些非我写的项目，寻找其中的一些问题。个中缘由便是：**Intelli IDEA 刚打开某个项目的时候，需要花费大量的时间 index**，只可惜现有的 SourceTree 客户端都需要登录 Atlassian 账户了。
+
+Git 命令行增强
+---
+
+### [diff-so-fancy](https://github.com/so-fancy/diff-so-fancy)
+
+![diff so fancy 截图](git-diff-screenshot.png)
+
+### [git-extras](https://github.com/tj/git-extras)
+
+**Ubuntu**
+
+```
+$ sudo apt-get install git-extras
+```
+
+**Mac OS X with Homebrew**
+
+```
+$ brew install git-extras
+```
+
+```
+$ git-summary
+
+
+ project  : github-roam
+ repo age : 2 years, 7 months
+ active   : 40 days
+ commits  : 124
+ files    : 101
+ authors  :
+    72	Fengda HUANG  58.1%
+    29	Fengda Huang  23.4%
+     8	Phodal HUANG  6.5%
+     3	Phodal Huang  2.4%
+     2	yangpei3720   1.6%
+     2	WangXiaolong  1.6%
+     2	TZS           1.6%
+     1	安正超        0.8%
+     1	Li            0.8%
+     1	Qiuer         0.8%
+     1	SCaffrey      0.8%
+     1	oncealong     0.8%
+     1	zminds        0.8%
+```
+
+Intellij IDEA
+---
+
+Intellij IDEA
+
+Git、GitHub桌面增强
+---
+
+### SourceTree
+
+gitflow 分支合并、查看
+
+![SourceTree 截图](sourcetree.jpg)
+
+### GitHub Desktop
+
+![GitHub Desktop](github-desktop.jpg)
+
+Git 娱乐
+---
+
+### githug
+
+```
+$ githug 
+
+********************************************************************************
+*                                    Githug                                    *
+********************************************************************************
+No githug directory found, do you wish to create one? [yn]  y
+Welcome to Githug!
+
+Name: init
+Level: 1
+Difficulty: *
+
+A new directory, `git_hug`, has been created; initialize an empty repository in it.
+```
+
+
+```
+$ githug play                                                                                              
+
+********************************************************************************
+*                                    Githug                                    *
+********************************************************************************
+Congratulations, you have solved the level!
+
+Name: config
+Level: 2
+Difficulty: *
+
+Set up your git name and email, this is important so that your commits can be identified.
+```
+
+
+
+### Gource
+
+![Gource 历史](gource.jpg)
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