The On-Line Encyclopedia of Integer Sequences The On-Line Encyclopedia of Integer Sequences (OEIS) is a searchable database of integer sequences accessible via the internet. It is regarded as one of the essential resources in mathematics.
Nitch Nitch is a beautiful, historic online magazine gives in-depth profiles using only quotes. The visuals are incredible.
Women Who Draw Women Who Draw is a beautiful open directory of female professional illustrators, artists and cartoonists.
Emojipedia Emojipedia is an emoji reference website which documents the meaning and common usage of emoji characters in the Unicode Standard.
Fonts in Use Fonts In Use is a public searchable archive of typographic design, indexed by typeface, format, and topic.