The Unsplash API - No-limits, do-what-you-want API for access to 200K+ HD pics.
Bot Analytics - Bot Analytics is a conversational analytics tool that helps chatbot owners to improve human-to-bot communication. Identify bottlenecks, filter conversations, and understand engagement.
PublicAPIs - Explore the largest API directory in the galaxy
BotList - An app store for bots
API List - A collective list of APIs. Build something.
Dashbot - AI handsfree robot for your car's dashboard