Code Visualizer

Code Visualizer is a tool to automatically generate a design drawing from Java source code. It visualizes a sequence of processing flows triggered by user actions as sequence diagrams and CRUD Matrix.

  • 1. Download jar fileto your Maven / Gradle project directory.
  • 2. Execute it by double clicking.

Web Tester

Web Tester is test automation tool for web application. You can create test scripts automatically from a web page, or you can create them with non-prolaming using a dedicated GUI tool. It also automatically acquires highly readable evidence simultaneously with test execution.

  • 1. Download jar file.
  • 2. Execute it by double clicking.

Dev Servers

Dev Servers is a Docker Compose asset to setup server tools for CI / CD. GitBucket, Jenkins, SonarQube, Redmine can be setup with one command. In addition, you can log in to each server tool with the same user account.

git clone
cd sit-ds
docker-compose up -d


We hold workshop to study how to use SI-Toolkit or techonlogies used in it. If you want to join or get announces of our event, follow one of the following comunities.

SI-Toolkit is a set of tools for use in system development projects. Each tool is an embodied idea for developing a higher quality system in a shorter time. All tools are released under Apache Lisence 2.0, and anyone can use it free of charge.