推荐软件：代码片段管理软件Snippetslab

又一款不错的代码片段管理软件，snippetslab，有MAC版本

特性：

• 代码高亮
• markdown语法
• iCloud云端同步代码
• GitHub同步
• 快速复制

代码分类管理

官方描述

• Beautiful user interface with both light and dark themes
• Syntax highlighting for over 350 languages
• Markdown snippets (edit & preview)
• Create nested folders, Smart Groups, and shortcuts
• Add notes & tags to a snippet
• Include multiple fragments in a single snippet (useful when one snippet logically consists of multiple separate "parts," such as a header and an implementation, or different solutions to one problem; every fragment under one snippet can have its own language and note)
• Multiple windows & pin individual window at the top of the screen
• Use advanced search (search by folder/tags/languages) to find your snippets instantly
• Use iCloud to synchronize your database ​across multiple devices
• Export the library to JSON, XML or plain text files
• Use the SnippetsLab Assistant to search, browse and create snippets right from the menu bar
• Automatic backups to ensure data safety
• Support for printing, sharing, OS X Services, Force Touch, etc.

官网：https://www.renfei.org/snippets-lab/
MAC APP Store:https://itunes.apple.com/us/app/snippetslab/id1006087419