1X Tiles
Used for regular app listings

Builder
IDE for GNOME

Documents
Manage your local and online documents

Peek
Short screencapture software that outputs GIF images

Gedit
text editor

Photos
Access, organize and share your photos

Polari
IRC chat client

GNU Image Manipulation Program
Create images and edit photographs

Music
Play and organize your music collection

Inkscape
Create and edit Scalable Vector Graphics images

Blender
Open Source 3D creation

Boxes
Simple remote and virtual machines

Transmission
Download and share files over BitTorrent
2X Tiles
Used for featured apps and addons and fonts.

Builder
IDE for GNOME

Documents
Manage your local and online documents

Peek
Short screencapture software that outputs GIF images