The file mandel.com is a DOS real-mode executable made entirely of emoji that plots the mandelbrot set in VGA mode. The author is @gloriouscow@oldbytes.space. For more information, see the mastodon thread where it happened or the blog explainer.

mandel.com

mandel.com (1092 bytes)

🐸☺️😖🐰😗😯😯😯😯😯😯😯😹😯🕳️😯🐮🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐🐐⭐🍽️🍽️🍽️🍽️🐮🐰😔😬😬🗓️🍽️👁️📗🐪🗓️🧮🧯📗🐪🐮🗓️😿🧯🧯🧯🧯📗🐪🗓️🐮📗🐪🗓️🧮🧮🧯🧯👁️📗🐪🐮🗓️🧮🧯🧯🧯🧯🧯🧯📗🐪🗓️😿🧯🧯🧯🧯📗🐪🗓️😿🍽️🍽️🍽️🍽️🐮📗🐪🐮🗓️😯🍽️🍽️👁️📗🐪🐮🐮🐮🗓️😿🧮🧮🧮📗🐪🗓️🧮👁️👁️🍽️👁️📗🐪🐰😔🐐🐐♿🇹🇭⏪✋💕🐀🍥🐐📣🈚🌌🌋🏐🌕👻🌺🌻🍵🆙🌮🍝🌐🌋🍠🌋🐅🍜💒🌳👹🎇👹🉑🎎🉑💞🆖🌳🆎🎇👹🉑🎎🉑💞🐖👯🆖🌻🕕🌿🐐🍙👺👽🌳👹🎇💗🉑🎎🉑💞🖕🎎🌙👻🌺🌻🐻🎂🌻🌳👮🐖🐸🍤🕕🌻🐠🐻🍝🌻🌳🌷🐎🌷🍭🌌💗👻🐖🐖🌜🌛📛🍕🍓🍪🍷🌙🍘🍾🍪👻🌺🌻🌙🌘🌙🐗🌊🏐💗🎐🧯🔥🌉