Similar to フリーソフト100

Datagram Transport Layer Security

.de

Disqus

DNS zone transfer

.do

.dz

.ec

Eduroam

Empas

Enterprise 2.0

.er

.es

.et

Eventbrite

.fi

.fk

.fm

.fr

FREAK

FOAF

Fussballdaten.de

Romeo (social network)