Smart Answers - a system that can proceed interactively to answer

There are many scenes in the world where the calculation is somewhat troublesome. For example, it may be a currency conversion, calorie calculation, etc. would be troublesome. At that time, if you know how to think logically, the process of thinking is very simple.

Smart Answers is the software that will help you with this thinking process.

How to use Smart Answers

It is the top page. Various contents are posted.


I will try it in one example.


Specify the percentage of starch included in the product.


Finally I can understand the code.


Further questions can be visualized.


This is a horizontal visualization.


In Smart Answers, you can reach the answer just by proceeding in accordance with a predetermined procedure that has been decided in advance. It is difficult to use, but companies with complicated procedures and workflow at the government office may be able to use it.

Smart Answers is Ruby / Ruby on Rails open source software (MIT License).

alphagov/smart-answers: smart-answers