>>32
EFLの欠点を知っているなら具体的に書いてくれ。

Enlightenment Foundation Libraries
https://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries
>License　　BSD license et al.
File:Free and open-source-software display servers and UI toolkits.svg
https://en.wikipedia.org/wiki/File:Free_and_open-source-software_display_servers_and_UI_toolkits.svg