OpenCyc is the open source version of the Cyc(r) technology, the world's largest and most complete general knowledge base and reasoning engine. A new release with even more content, better performance, and improved reliability will be up shortly.

Project Activity

See All Activity >

Categories

Artificial Intelligence

License

Apache License V2.0

Follow OpenCyc

OpenCyc Web Site

Other Useful Business Software
Gen AI apps are built with MongoDB Atlas Icon
Gen AI apps are built with MongoDB Atlas

Build gen AI apps with an all-in-one modern database: MongoDB Atlas

MongoDB Atlas provides built-in vector search and a flexible document model so developers can build, scale, and run gen AI apps without stitching together multiple databases. From LLM integration to semantic search, Atlas simplifies your AI architecture—and it’s free to get started.
Start Free
Rate This Project
Login To Rate This Project

User Ratings

5.0 out of 5 stars
★★★★★
★★★★
★★★
★★
★
3
0
0
0
0
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

Filter Reviews:
All
  • beggar3004 Posted 2015-07-22
    very good
  • freeopenu Posted 2014-06-30
    I really like the web interface. Good progress, Great concept.
  • tfileme Posted 2013-05-16
    Opencyc works great.
    1 user found this review helpful.
Read more reviews >

Additional Project Details

Operating Systems

BSD, Linux, Windows

Languages

English

Intended Audience

Developers, Education, Information Technology, Science/Research

User Interface

Web-based

Programming Language

Java, Lisp, Python

Related Categories

Lisp Artificial Intelligence Software, Python Artificial Intelligence Software, Java Artificial Intelligence Software

Registered

2001-05-14
Report inappropriate content