Y Combinator 6
A tool for mock YC interviews with cloned voices of YC partners.
YC Interview Bot is a tool designed to conduct mock Y Combinator (YC) interviews using clones of YC partners' voices. It allows users to practice and prepare for YC interviews by simulating the real interview experience.
AI-powered wiki of failed YC startups providing post-mortems and technical rebuild playbooks.
Startups.RIP is a comprehensive research platform and wiki featuring over 1,700 Y Combinator startups that have either shut down or been acquired. It utilizes an AI research agent to provide detailed post-mortems explaining what these companies built, why they failed, and what has changed in the market since then. For active builders, it offers 'rebuild playbooks' and implementation-ready technical specifications that can be directly used with AI coding agents like Claude Code or Cursor to iterate on validated market ideas with a fresh perspective.
AI document intelligence for lenders in emerging markets to automate underwriting and fraud detection.
Kita is a document intelligence platform specifically designed for lenders in emerging markets. It transforms messy borrower documents—including photos, scans, and handwritten records—into fraud-checked, structured, and decision-ready risk signals. The platform features two core products: Kita Credit Agent, which automates document collection and borrower follow-ups via WhatsApp and email, and Kita Capture, which uses vision AI to extract data and detect fraud patterns unique to local markets. Kita is built to handle the reality of emerging markets where standard OCR often fails, supporting over 50 document types with high accuracy and fast processing times.
A semantic search tool for YC's content library, now unsupported.
Ask YC is a website that provides answers from YC's content library using semantic search. It is designed for aspiring and curious entrepreneurs. However, the site is no longer supported and users are directed to ora.ai.
AI-powered platform providing startup advice and guidance based on Y Combinator's knowledge.
YC Mentor is an AI-powered platform designed to provide startup founders with advice, insights, and guidance based on the knowledge of the best accelerator in the world, Y Combinator. It aims to help founders navigate the challenges of building a startup by offering personalized support and actionable strategies.
No-code platform to build and deploy web applications from English prompts.
vly.ai is a platform that enables users to build and launch fully functional web applications without writing code. It leverages a powerful coding agent that lives completely on the browser, allowing users to turn simple English prompts into platforms in minutes. It offers state-of-the-art code generation, configuration, and deployment, all in one click. The agent can edit files, run commands, scrape websites, and run tests automatically.
