Optimizely - A/B testing you'll actually use.
Midnight Commander - GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and...
Dynamic Yield - Personalization & customer experience management
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.
Thunar - Thunar is a modern file manager for the Xfce Desktop Environment.