List Intanceable and Non-Instanceable OOTB Portlets in Liferay

Non-Instanceable:-
1. Collaboration

• Blogs
• Blog Aggregator
• Calendar
• Message Boards
• Recent Bloggers
• Wiki

2. Community

• Bookmarks
• My Communities
• Page Comment
• Invitation
• Page Comments
• Page Flags
• Page Ratings

3. Content  Management

• Document Library
• Image Gallery
• Recent Documents
• Web Content Search

 4. Entertainment

• Words

5. Finance

• Currency Converter
• Loan Calculator

6. News

• Alerts
• Announcements

7. Sample

• Hello Velocity
• Hello World

8. Shopping

• Amazon Ranking
• Shopping

9. Social

• Activities
• Requests
• Top Users

10. Tools

• Dictionary
• Language
• Network Utilities
• Password Generator
• Search
• Sign In
• Software Catalog
• Translator
• Unit Converter

11. Wiki

• Wiki

Instanceable:-
1. Content Management

• Asset Publisher
• BreadCrumb
• Categories Navigation
• Document Library Display
• Navigation
• Nested Portlets
• Polls Display
• SiteMap
• Tags Cloud
• Tags Navigation
• Web Content Display
• Web Content List
• XSL Content

2. News

• RSS

3. Sample

• IFrame
• Web Proxy

4. Tools

• Quick Note

5. Wiki

• Wiki Display