I read somewhere recently that YC uses ruby (or something like that) for their internal software, not lisp. EDIT: found the link https://jobs.lever.co/ycombin

I read somewhere recently that YC uses ruby (or something like that) for their internal software, not lisp. EDIT: found the link https://jobs.lever.co/ycombinator/8703c1d9-af67-4826-90e4-74b5067c4dd7 https://jobs.lever.co/ycombinator/8703c1d9-af67-4826-90e4-74... > The YC internal software is mostly written in Ruby on Rails. We also use: JavaScript, React, AWS, and PostgreSQL. Some experience developing web apps would be helpful, but we don't care if you've used Rails before.