diff --git a/README.md b/README.md
index 6fc2be2..caac6f3 100644
--- a/README.md
+++ b/README.md
@@ -596,6 +596,7 @@ Outside of nostr itself, you find the community on:
 - [Nostr playground](https://github.com/SnowCait/nostr-playground)![stars](https://img.shields.io/github/stars/SnowCait/nostr-playground.svg?style=social) - JSON-based web client written in vanilla JavaScript
 - [nostr playground in Ruby](https://github.com/dtonon/nostr-ruby-playground)![stars](https://img.shields.io/github/stars/dtonon/nostr-ruby-playground.svg?style=social)
 - [nostr.build](https://nostr.build/) - nostr image uploader
+- [nostrability](https://github.com/nostrability/nostrability)![stars](https://img.shields.io/github/stars/nostrability/nostrability.svg?style=social) - The practical documentation of how various nostr apps play together.
 - [RSS feeds for news on Nostr](https://verityj.github.io/nostr-news-feeds) ![stars](https://img.shields.io/github/stars/verityj/verityj.github.io.svg?style=social) - a curated list of news press channels RSS feeds that we can follow on Nostr
 - [search posts/profiles by keyword](https://nostr.band) - posts from major relays indexed and searchable in real-time
 - [Summaries of all Nostr Improvements Proposals](https://anchor.fm/s/d8e8d5a4/podcast/rss) - ChatGPT generated summaries of all NIPs by k00b