BotGhost - Create a discord bot without coding
MEE6 - MEE6 is a multipurpose Discord bot with moderation capabilities, leveling, Twitch alerts, and an easy-to-use online dashboard.
Discord Bot Studio - Easily create your own custom Discord bots using a friendly user interface, no coding required!
YAGPDB - YAGPDB (Yet Another General Purpose Discord Bot) is an advanced configurable Discord bot providing a load of features for help with managing a server.
Yui Bot - Yui Bot is a simple discord bot that offers you the fun features to manage the discord servers and provides you the various commands to control severe activities such as moderation, automation, permission, skills, etc.
Discord.js - A JavaScript library that enables the ability to code a Discord Bot.