Ruby on Rails

ColdFusion on Wheels (CFWheels)   (Compare Project)

Mostly written in shell script

License: apache_2

Madeam PHP Framework   (Compare Project)

Mostly written in PHP

License: mit

Merb   (Compare Project)

Mostly written in Ruby

License: mit

Waves   (Compare Project)

Mostly written in Ruby

License: mit

Akelos PHP Framework   (Compare Project)

Mostly written in PHP

License: lgpl

Sinatra   (Compare Project)

License: mit

Neos Flow   (Compare Project)

Mostly written in PHP

License: mit

Ramaze   (Compare Project)

Mostly written in Ruby

License: Unknown

Camping   (Compare Project)

License: mit

CakePHP   (Compare Project)

Mostly written in PHP

License: mit, open_group_test