This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
?(SameQ @@ # &)][[All, 1]] (* _Michael De Vlieger's wiki page.
?(SameQ @@ # &)][[All, 1]] (* _Michael De Vlieger has authored 0 sequences.