Photography
Software
GIMP: A Photoshop-like software
Photivo: Raw development
Raw therapee: Raw development
Shotwell: Photo organizer
UFRaw: Raw development
Raw studio: Raw development
Darkroom: Raw development
Darktable: Raw developer
GigiKam: Photo organizer
F-Spot: Photo organizer
Luminance HDR: HDR
Fotoxx: HDR, Panorama and simple edits
Forum
Photography-on-the.net: A great deal of support for photography related topics
Useful web site
Digital photography school: Load of tips for photography
Photo Extremist: Technical and creative tips
DIY Photography
Monitor calibration: Calibrate your monitor with candy!
PetaPixel
Strobist: All about flash
DIY glinding camera strap
Canon EF lens mount
How to detect back-focus
morgueFile: Free photo to use in creative context.
Inspiration
Mila's daydream: Inspiration for new parents
Harold "Doc" Edgerton: High speed photography
The image, deconstructed: Behind the scene of photo journalism
Climbing urban structure
Where Geoscience meets art
Comedy wild life photo
Northern Light
Lappland Media Northern Sweden
Detailed forecast
Forecast Map
Forecast by city
Canadian Space Agency
Astronomy North
DarkSiteFinder (Find dark places)
Blue-Marble/ (Find dark places)
Hosting
Zenfolio
Smugmug
Fun
DigitalRevTV: Fun videos about photography and camera