The best alternatives to Khaki Projects are WTF is Ethereum?, Toshi, and Ethereum. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Khaki Projects?
AssemblyAI— Speech-to-Text API with superhuman accuracy
Ethereum is a global, decentralized platform for money and new kinds of applications. On Ethereum, you can write code that controls money, and build applications accessible anywhere in the world.
Pay Game is the ultimate pay-to-play game on the Ethereum blockchain. Whatever you pay, that's your score. It's a re-imagination of my previous project highscore.money, but this time decentralized and verifiably fair.
Beem is a mobile app that enables pre-recorded and livestream communication in Augmented Reality. With Beem, anyone can produce filmed content featuring themselves as holograms which their friends, contacts and audiences can watch, just by clicking a link.