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Download instructions for Thinknowlogy 2018r1 (ShangDi):

• This software uses Java. In order to install or upgrade Java, go to Java Runtime Environment and follow the instructions;
• Make a choice between the available file formats: zip or 7-Zip. (For Windows XP and Windows 7, download the 7-Zip version);
• Download file Thinknowlogy2018r1 by clicking the Download button with the file format of your choice;
• Now extract the downloaded file. It doesn't matter in which folder the file is extracted;
• Start Explorer (for files) and go to the extracted folder, called Thinknowlogy2018r1;
• Here you will find Java archive file Thinknowlogy2018r1. Double-click on this file to start the program;
• The documentation and the source code of the program (in Java as well as C++) are included;
• This program applies software license GPLv2.

Download Thinknowlogy 2018r1 (ShangDi)  Thinknowlogy2018r1.zip (size: 11 Mb)
Download Thinknowlogy 2018r1 (ShangDi), open with 7-Zip  Thinknowlogy2018r1.7z (size: 8 Mb. Install 7-Zip program first).

Release date: May 13, 2018.

Updated documentation:
The Logic of Language - Reverse-engineering the language center of our brain.pdf
(date: May 14, 2018)

Documentation, already included in the download:
Scientific challenge - Beat my Controlled Natural Language reasoner.pdf
(date: May 12, 2018)
The theory of Thinknowlogy.pdf (date: April 30, 2013)
Technical notes on Thinknowlogy.pdf

Theory in other languages (updated: April 30, 2013):
Die Theorie der Thinknowlogy.pdf (German)
• La teoría de Thinknowlogy.pdf (Spanish)
La théorie de la Thinknowlogy.pdf (French)
A teoria da Thinknowlogy.pdf (Portugese)
De theorie van Thinknowlogy.pdf (Dutch)

Thinknowlogy 2018r2

will be published in November this year. It will contain part 3 of an internal redesign. See my planning for the other planned publications. Follow this project on Twitter, subscribe to project updates on SourceForge, subscribe to project updates on GitHub or receive an email when a new version is available.


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God has created laws of nature to make his creation run like clockwork. It includes: Natural Laws of Intelligence embedded in Grammar. Thinknowlogy implements these natural laws of intelligence in software.