Good numbers game! That said, highly advising against adopting Go + React stack as these are both enterprise-level toolings with a high learning curve and expensive hiring landscape. Have an idea? Use Laravel and Vue.js or just bootstrap it, get your product out there, find the market fit, grow and reach the level where the scaling offered by Go will actually provide business value. These are not “kid” toys and should by no means be a choice for greenfield projects.