a database of 1317 companies who went throught the Y Combinator accelerator program between 2005 and 2017 and a whole bunch of metrics about them
Startup School 2018 - from Y Combinator is a free online course for startups.
The most comprehensive and up-to-date public dataset on Y Combinator companies, with all batches from 2005 to 2018. Maintained by Snappr.
YC World is a map that shows where YC companies are from. It’s based on the location of the founders before applying for YC.
Office Hours Cards is a card deck to help you to prepare for an accelerator pitch, startup presentation or even a demo at a Startup Weekend or Hackathon!
YCensus is basically a work in progress census of Y Combinator startup founders. It's also happens to be an IMDB of YC as well. (NOTE: This is not affiliated with Y Combinator.)
The number one resource for all people involved in innovation - for innovation tracking, performance monitoring and market analyses