In recent years, the complexity of devices being tested has increased significantly. This complexity has become a challenge for developers. Engineers now need more time to develop tests than before. The key to solving this challenge is to optimize the development process and improve efficiency. In my presentation, I will propose a solution that utilizes software tools such as OASIS, MyInfo Copilot, and TRV. These tools provide a way to efficiently proceed with development tasks. By adopting them, customers can shorten time to market and reduce the burden on engineers. For example, MyInfo Copilot is easy to use because engineers can ask questions in their local language, saving time reading extensive help files. In addition, the Oasis tool IG-Link allows engineers to manage programs more modularly. This also allows debugging by multiple people, and by linking with the version control tool (Git), engineers can easily control versions. In addition, Oasis has a wide range of support tools. In addition, IG-XL currently supports programs in .NET. By utilizing third-party tools such as GitHub Copilot in the development environment Visual Studio, engineers can not only improve the quality of their code and save time, but also get new ideas from GitHub Copilot. TRV is a tool that allows users to observe program behavior in real time, eliminating the need to analyze STDF files and allowing users to analyze debug data on the fly. In conclusion, the Teradyne software presented here provides solutions that can reduce engineers’ workload. We hope that this presentation will interest customers in these valuable tools and encourage them to adopt them.