YC S18

3 dead or acquired startups from batch S18 with completed research reports.

Every startup playbook in our database, ready to build

Each deep-dive includes a post-mortem, step-by-step rebuild plan, and a technical spec you can paste straight into Claude Code, Cursor, or Lovable.

OneGraph

API

GraphQL API to connect all of the internet's APIs. Join us at Netlify!

Shelf Engine

Machine Learning

Transforms how grocery stores buy highly perishable foods.

ShopWith

E-Commerce

ShopWith is mobile QVC for GenZ.