This CodeLet display related products of cart items on the Onepage Checkout at the bottom.

Follow steps to add related products on the Onepage checkout page.

1. Edit the onepage.phtml file located at /app/design/frontend/default/your_template/template/checkout
2. Add the following code end of the file:
    

This CodeLet will redirect the user to checkout page when user clicks on 'Buy now' button on the product

Use the code and create a custom module

Make sure you keep the weight of the module high in "system" table
 

This CodeLet add already implemented  "Pass ids as arguments to page" on VBO. 
Place this CodeLet to your custom module, you can see the customization on Bulk Operations field  on the image.

This CodeLet will ajaxify the respective element and will trigger an event. Respective action will be taken by the code and displayed on the form within the specified wrapper

This CodeLet allows to add products to cart from code. The current product uses an extra text field. The cart view has been modified to accomodate extra fields from the product

This is just a two lines of CodeLet which allows you to redirect your users after they log in to your site. This not complex and super quick

This CodeLet will Dispaly poll choice radio as a Button and view result on click of button.

This CodeLet allows to set the user password during Rule execution, the following process can be used.

1. create user entity ($newuser)
2. set a rules variable $password (use PHP code to generate a random string)
3. execute custom PHP which looks like

This way, you can also use the variable $password in say, an email to the user letting them know what their automatically generated password is.

This CodeLet  allows you programatically import property  to content type:

1.  Install module.
2. Create content type with the fields to which you want to import.
3. you have to update KEY/PASSWORD for Vebra API and URL of property on Vebra.

This CodeLet let you Programmatically manage members of sub groups. also you can add sub group.
you can inviter/remove peoples of sub groups. Invitation will be sent by email.
after installation of this CodeLet you must have to pass the group gid on query string, 
Ex.  yourdomain/subgroups/$gid.

CodeLet Dependencies:

1. Organic groups ( og )
2. Subgroups for Organic groups ( og_subgroups )
3. OG Invite People ( og_invite_people ).