The following plugins were custom tailored to work out of the box with WP Knowledge Base Theme. Other plugins will work, but something breaks, feel free to use the support forum to notify me. I will try my best to add support.
- Buddy-bbPress Support Topic Out of the box compatibility with styling and proper icons. Supports only the version 2.0.0 (currently in beta) or greater for complete theming. Also adds a few more status to the plugin.
- bbPress Pencil Unread Properly styled unread forums (highlighted icons).
- GD bbPress Attachments For uploading attachments. Frontend output is properly styled.
- GD bbPress Tools Various tools. Each of them are styled properly to match the theme.
- bbPress – Canned Replies – Preset replies. Properly styled for enhanced visual experience.
- Captcha The output on the bbPress registration and login page are styled.
Here are a few screenshots of the plugins in action.