Is "Liaison" a good name for a software project?

I’m having trouble spreading the word about my new open-source software project, and I’m wondering if its name — Liaison — is not a terrible choice.

To give you some context, Liaison is a set of JavaScript/TypeScript libraries to simplify the development of full-stack applications, and the main idea is to reunite the frontend and the backend.

In French, a "liaison" means a "link" between people or things. I think it means more or less the same in English, but it doesn’t seem to be commonly used.

I am French, so I cannot answer the following questions with certainty:

• Is the word "liaison" very uncommon in English?
• Is it difficult to pronounce, spell, or remember?
• Does it have a negative connotation?

Could you please help me answer these questions?