Open source project which has an aim to be a lightweight and fast JSF 2 component library
http://www.primefaces.org/
https://github.com/primefaces/primefaces
PrimeNG
https://github.com/primefaces/primeng
http://www.primefaces.org/
https://github.com/primefaces/primefaces
PrimeNG
https://github.com/primefaces/primeng