This is a set of tools that we have developed and made available to the public. We hope you will find them useful.

QuickPlot (Scilab module)
This is a Scilab module that provides a GUI-based 2D line plotting tool. It allows you to quickly draw plots without writing a code, which is useful for quickly viewing and comparing a large amount of data stored in multiple files, such as simulation results and experimental results.
OpenSignUp (web app)
This is a web application that allows you to create and share sign-up sheets on the web. It can be used for community activities and events, volunteer recruitment, reservations and appointments, recreation and parties with friends, and much more.
Eulerian Angles Visualization Tool (web app)
This is a learning tool to visualize Eulerian angles. You can visualize ZYX type Eulerian angles, which are widely used in aeronautical engineering.