This section collects spreadsheets and other stuffs that I created using various programs licensed as Free or Open Source software.

I am not able to untangle the complex issues of software licences, rights and related matters, but I would like to state clearly that what I have uploaded here was created only for educational or personal study purposes, and is provided "as is" without warranty of any kind.

As the author, I make no warranties, express or implied, that it is free of error, or is consistent with any particular standard, code or guideline, or that it will meet your requirements for any particular application.

Therefore, nobody should rely on it for solving problems (in design, assessment or what else) whose incorrect solution could result in structural failure, injury to a person, loss of property or other consequences. If you do use it in such a manner, it is at your own risk.

I disclaim all liability for direct, indirect, or consequential damages resulting from your use of this software.