LY Corporation R&D

Following our well-received web application and Figma plugin (external link), we are excited to announce the release of Tappy as open source (OSS).

Tappy is a tool that Analyze the sizes of buttons, links, and other elements on web pages, and output the tap success rate.
Until now, Tappy has been available as a web application that could be easily accessed from a browser. With this release, however, we have extracted its core functionality and made it available as OSS. This removes the limitations of the web app format and allows you to freely integrate and extend it within your own environments, as shown below:

We hope you'll give it a try!

・Automated UI validation before release by integrating into CI/CD pipelines and tests
・Analysis of web pages built within closed networks
・Development of new use cases such as research, usability testing, and integration into internal design guidelines

You can access the OSS here:
https://github.com/yahoojapan/tappy (external link)