Gambit openings against the French. As white I enjoy playing these lines than traditional French Defense lines .
Reti Gambit refered to as French Defense: Horwitz Attack. Papa-Ticulat Gambit on this site. The Reti Gambit in this collection begin with the Reti Game.
Thomas Johansson who wrote the Facinating Reti Gambit posted this video on youtube about it.
he also has this blog
I started out playing the alapin gambit but now prefer the reti gambit.
I'll also list some Caro-kann gambit games as well . The Euwe Attack.