ColDet 3D Collision Detection Library is a library that provides collision detection for generic polyhedra. Its purpose is mainly for 3D games where accurate detection is needed between two non-simple objects. It also includes a fast multi-object system that quickly prunes the space of pairs to be checked, and additional support functions such as tests for ray picking.
Pascal-P4 for Free Pascal and Delphi is a port of a Pascal compiler written at ETH Zurich in 1976. The source code of the compiler is documented in the book "Pascal Implementation" by Steven Pemberton and Martin Daniels. The purpose of this project is to make Pascal-P compilable by Free Pascal and Delphi while keeping the changes to a minimum and preserving the line numbering as much as possible.
Facebook Comments is a PrestaShop module that allows your customers and users to post comments, reviews, feedback, and testimonials about your products using a Facebook, AOL, Yahoo, or Hotmail account. It allows you to change the color scheme, order of comments, width of the boxes, and titles of the blocks.
One Step Checkout is a Prestashop module that reduces the checkout experience from six steps to one. It is quick, elegant, and easy to manage, and also allows customers to communicate with store owner through a comment box as well as create an account from the checkout page. The checkout page can be edited and styled.
Advance Blog is a PrestaShop module that makes it possible to include a blog in your online store. It creates separate landing pages for blog posts and supports social sharing, comments with CAPTCHA, videos, and images. It also manages meta titles, descriptions, and keywords. Searching and SEO optimization are included.