Learn INFERNO with Real Code Examples
Updated Nov 23, 2025
Learning Path
Start with JSX + basic components
Understand VDOM diffing
Learn state & lifecycle methods
Practice high-performance techniques
Build SSR apps with `inferno-server`
Skill Improvement Plan
Week 1: Components + JSX
Week 2: State mgmt + lifecycle
Week 3: Performance tuning
Week 4: SSR + hydration
Week 5: Embeddable micro-widgets
Interview Questions
How does Inferno differ from React?
Why is Inferno faster than many VDOM libraries?
Explain Inferno’s diffing algorithm.
What features of React are not available?
How does Inferno handle lifecycle hooks?
Cheat Sheet
`Inferno.render(vnode, container)` - render app
JSX requires babel-plugin-inferno
Functional components recommended
Use `class extends Component` for stateful components
`inferno-create-element` for h() syntax
Books
No Inferno-specific books (use React basics)
High Performance JavaScript frameworks
Learning Virtual DOM concepts
Building Ultra-Fast Web Apps
Frontend Performance Engineering
Tutorials
Inferno official guide
Community Medium articles
YouTube performance UI tutorials
React -> Inferno migration guides
SSR examples on GitHub
Official Docs
https://infernojs.org/
https://github.com/infernojs/inferno
https://npmjs.com/package/inferno
Community Links
Inferno GitHub discussions
Reddit r/javascript
StackOverflow inferno tag
JS performance communities
Discord frontend performance groups
Community Support
GitHub Inferno repository
StackOverflow infernojs tag
Limited but active core maintainers
Discord/Reddit JS groups
Some community plugins and tools