I've been managing the 2014 Kickstarter thread on NeoGAF since Feburary, so I tend to be aware of a lot of interesting project. 2014' s been pretty great, with a lot of successes (Rain World, Kingdom Come, DUELYST, Hover, and many more) as well as many Kickstarters coming to fruition and finally releasing (most recently Shovel Knight, Divinity: Original Sin, Wasteland 2). Here are several on-going campaigns that I feel are worth checking out:
Flagship is a single player real-time strategy game set on a galactic scale, played from a first person perspective.
Spaceship building and combat game. Dynamic spaceship ecosystem. Explosions.
That Which Sleeps is a re-imagining of the God Game. Take the role of an awakened evil and manipulate a living, reactive world.
An old school, endless horror game with new school technology where every playthrough will be a guaranteed unique experience.
Great sites to follow
Cue Indie Review - This blog regularly offers well-written impressions; I've been sold on more than a few games thank to the reviews here.
Warpdoor - Perhaps the best piece to find intriguing freeware games to play.
Pixelated Paradise - An excellent source of IOS indies, with daily articles listing under-the-radar and notable releases.