OpenMoji: Open-source emojis
Unicode has emojis[0] which are freely usable for nearly every device as far as I understand.<p>What is the purpose here?  How much overlap?<p>[0] <a href="https://unicode.org/emoji/charts/full-emoji-list.html" rel="nofollow">https://unicode.org/emoji/charts/full-emoji-list.html</a>