Labelbox - Build computer vision products for the real world
Universal Dapp Store - Discover decentralized apps on ETH, Blockstack, IPFS & more
CloudFactory - Human-powered Data Processing for AI and Automation
Dapp Store - DappStore is a platform, which lists all popular dApps
CrowdFlower - Enterprise crowdsourcing for micro-tasks
DappRadar - A list of the best decentralised Ethereum applications