Gadget G - In Gadget G you can find cool gadgets, geeky gadgets, home accessories, pet accessories, outdoor...
Alexa Skill Kit - Effortless Alexa Skill development with AWS Lambda
DiscoverGeek - A search engine and blog for pop-culture and geek merchandise.
BotTalk - Create Alexa skills and Google Assistant actions with Markup
Awesome Stuff To Buy - Huge list of awesome stuff to buy online, if you're looking for cool things to buy this is for you, including gadgets and unique products from sites like Amazon.
Alexa Skill Builder by Chatamo - Build your own Alexa skills for free (no code required)!