Slackmojis - A directory of the best custom slack emojis
OJI - (◕‿◕) Interactive text emoji maker!
Discord Emoji - Iconfinder, but for emoji.
Japanese Emoticons - The ultimate copy tool for Japanese emoticons
Emoji Builder - Create your own emoji in no time 💨
LennyFaces.net - Cheatsheets for various lenny faces ( ͡° ͜ʖ ͡°)