When comparing Inferno vs Quasar Framework, the Slant community recommends Quasar Framework for most people. In the question“What are the best open source JavaScript GUI/widget frameworks? ” Quasar Framework is ranked 5th while Inferno is ranked 7th. The most important reason people chose Quasar Framework is:
Vue 3.x available as a plugin.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Modular
Use it however you want in a framework of your own custom design. When things change in the industry, swap things out instead of being locked in by someone else's design.

Pro Pretty light-weight
Inferno weighs in at 9kb gzipped, which is light-weight.

Pro Fast performance
Inferno is one of the fastest UI libraries around and widely considered the fastest.
Pro React compatability
Using the Inferno compatibility package ("inferno-compat"), Inferno can support the vast majority of React codebases.

Pro Uses Vue.js 2.0
Vue 3.x available as a plugin.
Pro Good documentation and coding samples
Pro Massive suite of well test & optimized widgets
Instant rebuild for SPA, PWA, Cordova or Electron with Material/iOS Themes.
Pro Designed from the outset for desktop & mobile
Pro Can build/test your PWA with/without PWA wrapper
Pro Supports server side rendering (SSR) like Nuxt + SSR/PWA
"Icon genie" builds app icons and splash images for platforms selected.
Pro Ability to add custom server side code when using SSR
Cons
Con Some React components may not work with Inferno
Inferno and React have different public and private APIs. If 3rd party components use a private API then it's almost certainly going to break when you use it with Inferno.
Once React Fiber is implemented, even libraries that are currently working will break and will not be supported by Inferno.

Con Not very popular
Which can hinder one's opinion of its future, but the future of all "frameworks" is to break things into smaller pieces, so inferno very well might get used by the big names in the future.
Con Developed by a single person
Statistically, apps being developed by a single person can be gone without warning.
