The description is very perplexing. Especially the "entirely client-side" phrase. Isn't that how VMs normally work?
Looking at it further, this has very little to do with "virtualization". It's just another emulator.
Looking at it further, this has very little to do with "virtualization". It's just another emulator.
Licensing
Cheerp is free open-source software, actively developed and maintained by Leaning Technologies. Commercial support, feature fast tracking, sponsored development and consulting packages are available for Enterprise customers.
https://cheerpj.com/licensing/
The X version seems to be minified CDN hosted .js file but no other info about usage. The only comment in the file indicates that its some sort of C/C++ file presumable ported over to JS
/Compiled using Cheerp (R) by Leaning Technologies Ltd/