BotList - An app store for bots
Botkit - Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.
ManyChat - ManyChat lets you create a Facebook Messenger bot for marketing, sales and support.
Botpress - Open-source platform for developers to build high-quality digital assistants
ChatBottle - Chatbots Search Engine
restdb.io - restdb.io lets you create databases and REST APIs quickly. Development databases are free. Powerful web-based and mobile-friendly data management.