UUID module for Kohana v3
OpenID / Facebook / Twitter login module for Kohana. Example at http://stuff.dan.cx/php/login/
Kohana-world.com Core module
Admin module for the Kohana framework (KO3)
kohana-world module managment
Integration of Smarty v3 with the Kohana PHP Framework
Migration tasks for the kohana-minion cli framework
Rails inspired DB Migration module for kohana
Flavor of Kohana ORM created for REST including relationship support for "has one", "has many" and "belongs to".
Easy Authorization for KO3.2 - requires A1 (for Authentication) and ACL (for Authorization) modules (KO3.1 version available in separate branch)
Simple and easy to use Kohana CRUD/ORM library
Dataflow translates to or from XML, YAML, JSON, JSON-P and serialized PHP.
Flexible authentication system for the Kohana Framework
Kohana OpenID library based on LightOpenID class
Kohana3 module for OAuth 2.0 (Draft 20)