BotGhost - Create a discord bot without coding
Botlytics - Analytics for your bot
Bot Designer For Discord - Bot Designer For Discord is an application that allows users to build their own bots without any programming.
Slack App Directory - Your go-to for finding apps that work with Slack
Scratch For Discord - Scratch For Discord is a web application that enables you to create chatbots without any programming whatsoever.
ChatBottle - Chatbots Search Engine