Piggydb is a flexible and scalable knowledge building platform that supports a heuristic or bottom-up approach to discover new concepts or ideas based on your input. You can begin with using it as a flexible outliner, diary or notebook, and as your database grows, Piggydb helps you to shape or elaborate your own knowledge. Piggydb is a Web application provided as a self-contained package that contains a Web server and database engine.

With Piggydb, you can create highly structured content by connecting knowledge fragments to each other to build a network structure, which is more flexible and expressive than a tree structure. Fragments can also be classified using hierarchical tags.

Features

  • Note taking with Knowledge Fragments: the unit of information in Piggydb
  • Text Fragments (with wiki formatting) / File Fragments
  • Organizing your fragments in a flexible network structure
  • Embedding a fragment into another fragment
  • Tag as a first-class component (an integral part of knowledge; not a mere index)
  • Hierarchical Tagging
  • Smoothly integrated multi-user management (a user is a fragment tagged #user)
  • Document View: browsing your organized content in printer-friendly format
  • Full text search
  • No installation needed: Just unzip downloaded archive and run the file
  • Familiar web interface can be used as a standalone app on your computer

Project Samples

Project Activity

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License

Apache License V2.0

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Piggydb Web Site

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User Reviews

  • I have used piggydb before and never had any problems. However, I just downloaded the latest version and cannot get it to run. I am running Windows 7 and have both the 86 and 64 version of java. Could the program by trying to run the wrong java?
    1 user found this review helpful.
  • Good work!
    1 user found this review helpful.
  • thanks for this great software
    1 user found this review helpful.
  • It's a very nice and polished piece of software. I've started using it as a research journal: i've set up a server and access the app through my favorite browser and operating system. Keep up the good work!
    1 user found this review helpful.
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Additional Project Details

Languages

Chinese (Simplified), English, Japanese, Korean

Intended Audience

End Users/Desktop

User Interface

Web-based

Programming Language

Java

Related Categories

Java To-Do Lists Software, Java Documentation Software, Java Content Management Systems (CMS), Java Wiki Software, Java Knowledge Management Software

Registered

2009-05-07