Magic Meta Box

Search and select videos on YouTube without leaving the page.

Create metabox with media uploader. It allows to upload and sort images in any post_type.

Adds a NextGEN Gallery Field to Advanced Custom Fields. Select one or more NextGEN Galleries and assign them to the post.

Changes the URLs pointing to pages and posts which have a "redirect" custom field, using that entry as the URL instead.

Insanely easy and attractive custom post types, custom post meta, and custom taxonomies

ACF field. Saves map center, zoom level. Disables map zooming on scroll. Shows location coordinates. Bonus for programmers.