Mac OS X Softwares to Lightweight footprint

Kohana is an open-source HMVC framework for PHP 5, designed to be swift, secure, and small. Built by a team of volunteers, it emphasizes object-oriented programming, extensibility, and includes robust features for web development.

Gogs (Go Git Service) is a lightweight, self-hosted Git service designed for ease of installation and minimal resource consumption. It provides a user-friendly web interface for managing Git repositories with features like code review, issue tracking, and user management, making it an ideal choice for small teams and developers looking for a simple yet functional Git server.