Launchfeed was born on Maker Hunt, made by @mubashariqbal, and it's an extreme way to monitor all products that have "launched" on Beta List, Startup List, Product Hunt, Hacker News, Gadget Hunt, and KickStarter.
Also, if anything's missing, you can request an additional source.
P.S. Not to mention it's quite handy for hunters. :D
Great tool for founders / developers to be in the know. I think it's somewhat similar to Panda (http://usepanda.com/app/#/) but it does have more sources like Kickstarter and BetaList.
Startup TV
thirdweb
Domino Spot
Strikingly