Lucet vs Galen: What are the differences?
Developers describe Lucet as "The Sandboxing WebAssembly Compiler". A native WebAssembly compiler and runtime. It is designed to safely execute untrusted WebAssembly programs inside your application. On the other hand, Galen is detailed as "Automated testing of responsive design and html layout for web applications". It is a tool for testing layout of responsive web apps. It is based on Selenium and has a special language for testing page layout.
Lucet can be classified as a tool in the "Code Automation Tools" category, while Galen is grouped under "Browser Testing".
Lucet and Galen are both open source tools. It seems that Lucet with 2.42K GitHub stars and 80 forks on GitHub has more adoption than Galen with 1.33K GitHub stars and 143 GitHub forks.