As others have said, you can never really truly protect things on the client side no matter what language tech you use. We used Electron (well still called Ato

As others have said, you can never really truly protect things on the client side no matter what language tech you use. We used Electron (well still called Atom-shell back when we started) for building Spectrum (https://www.devspectrum.com https://www.devspectrum.com) which we charge per seat and it's been a great development experience and it's certainly performant enough to handle tons of local logging capture/filtering.