Bastion: Discord Bot - Add Bastion to your Discord server and get an enhanced Discord experience!
Slackmojis - A directory of the best custom slack emojis
MEE6 - MEE6 is a multipurpose Discord bot with moderation capabilities, leveling, Twitch alerts, and an easy-to-use online dashboard.
Discord Emoji - Iconfinder, but for emoji.
Blargbot - blargbot is multipurpose discord bot.
Emoji Builder - Create your own emoji in no time 💨