During Steve Huffman’s and Alexis Ohanian’s Pycon Keynote, someone asked why Reddit was moved from Lisp to Python. The reason for moving wasn’t too interesting, but why they have stayed is. Steve gave two “huge” reasons Reddit continues to use Python: The biggest thing that has kept us on Python … well, there are two huge things. One are the libraries. There’s a library for everything. We’ve been learning a lot of these technologies and a lot of these architectures as we go.