---
title: README
emoji: 🚀
colorFrom: pink
colorTo: indigo
sdk: static
pinned: true
thumbnail: >-
  https://cdn-uploads.huggingface.co/production/uploads/6067760d5a275b0e26010e6b/mnNAUDti18uyDPBs-tcOK.png
---

<div align="center">

![Feyn](./feyn-banner-light.png)

[Website](https://usefeyn.com) •
[Blog](https://usefeyn.com/blog) •
[Discord](https://discord.gg/vH3SkRqmUz)

</div>

At Feyn, we're focused on building developer tools for the modern AI stack that are **simple to use** and **performant where it matters**.

We're known for building strong technical products, like:

*   **[Chonkie](https://github.com/feyninc/chonkie)** ([py](https://pypi.org/project/chonkie/), [js](https://www.npmjs.com/package/chonkie), [rs](https://crates.io/crates/chonkie)): The no-nonsense, ultra-light, and lightning-fast chunking library. 🦛✨
*   **[Pulpie](https://huggingface.co/feyninc):** Pareto-optimal models for cleaning the web — SOTA extraction quality at one twentieth the cost. 🍊✨
*   **[Catsu](https://github.com/feyninc/catsu):** One embedding client and database for all your embedding needs! 🐱🍛
*   **[Memchunk](https://github.com/feyninc/memchunk):** Blazingly fast text chunker to chunk text at up to 1TB/s 🚀
*   **[Mandex](https://github.com/feyninc/mandex):** Blazingly fast documentation access for AI agents — local-first, version-matched, and free forever. 📑🤖

We believe in creating tools that "just work" and streamline the development process for AI practitioners.