Below are various useful and interesting websites that I visit. I have no affiliation to the sites so cannot be held responsible for their content or quality.

Blitz Research is home of the programming languages BlitzPlus, Blitz3D and BlitzMax. The later of which I regularly use to make games.

Indie Games Weblog is essential reading for all the latest indie gaming news. With updates that seem almost hourly there's virtually no need to visit anywhere else.

The Independent Gaming Source is an excellent indie gaming blog maintained by Derek Yu. A must for those who enjoy independent games.