emojimage
A two-line shell script CGI to convert emoji into a SVG image – suitable for favicons. Based on a tweet by Lea Verou.
Usage
Note: emojimage.toad.cz is my development machine; its stability is not guaranteed.
<link rel="icon" href="https://emojimage.toad.cz/😃" />
<link rel="icon" href="https://emojimage.toad.cz/🎵" />
<link rel="icon" href="https://emojimage.toad.cz/🥓" />
...you got the idea
Installation
Apache
AddHandler cgi-script .cgi
RewriteEngine On
RewriteRule .* /emojimage.cgi [L]
Other web servers
I have no idea! Please share your configs.