Dwenaus

BuddyPress 1.6 compatible. Users can rate forum posts in BuddyPress. Good posts are highlighted and poor posts diminished. Highlighted karma points shown for each user. Only works with forums for groups; not compatible with site wide forums.
Features & Options: 
* Post rating and responses via ajax. 
* Posts can only be rated once: thumbs up or thumbs down. This can be replaced with ‘like’ and ‘dislike’. Super-admins can rate a post as much as they want, however group admins can only rate once. 
* Good posts are highlighted light yellow (default +10), great posts are highlighted bright yellow (default +25), poor posts become slightly opaque (default -3), and very poor posts have their content hidden and viewable via an ajax link. (default -6). 
* Karma points are given to each user based on their posting history. Karma points can be based on total accumulated ratings (good for quiet sites), average post rating (good for very busy sites) or a balance of the two (good for medium traffic sites). The default is the later. 
* User Karma points are highlighted depending on number of karma points. There are 5 levels (based on natural log). Default, above 7p, above 19p, above 51p, and above 138p. The scale goes from grey to bright yellow. These values can be edited in bp-rate-forum-posts.php 
* Topic ratings are shown in group and forum listings view using the rating of the initial post. 
* Only logged-in users can rate posts. 
* No new database tables are created. 
* Post Karma shows on Member view 
* There is an admin screen to change karma levels, post highligting and diminishing values, and karma calculation method 
* No post rating when the topic is closed (except admin)
Thanks to Intense Debate for their thumb graphics and good layout.

BuddyPress Rate Forum Posts

Users can rate group forum posts in BuddyPress. Good posts are highlighted and poor posts diminished. Highlighted karma points shown for each user.

splittypayplugins

Step pay allows customers to pay their orders by installments, with 3 payments in 3 months. 
Customers will be redirected to the Splittypay platform to complete the payment: from the platform customers can: 
* Add their credit cards or bank accounts to pay 
* Pay by installments 
* Monitor the payment in real time
Merchants need to register to the Splittypay service to access the Step functionality as the plugin requires an API key to work properly. 
A merchant, to get an API key, needs to fulfill four simple steps: 
* Connect (or create from scratch) their Stripe account 
* Fill some basic information about the business 
* Upload a logo 
* Customize the cart duration on the Splittypay platform
The Step pay plugin can work both in sandbox and live mode. Merchants can switch between the environments from the settings panel 
(different API keys are required for the sandbox and live environments).

Step pay

This plugin allows customers to pay their orders by installments, with 3 payments in 3 months.

BuddyPress Rate Forum Posts vs Step pay