diff --git a/content/concepts/multiplex/yamux.md b/content/concepts/multiplex/yamux.md
index 6b6cd9c5..6da20a85 100644
--- a/content/concepts/multiplex/yamux.md
+++ b/content/concepts/multiplex/yamux.md
@@ -1,15 +1,32 @@
 ---
-title: "yamux"
+title: "Yamux"
 description: "yamux is a multiplexing protocol designed by Hashicorp."
 weight: 180
 ---
 
-[yamux](https://github.com/hashicorp/yamux) is a multiplexing protocol designed by [Hashicorp](https://www.hashicorp.com/).
-yamux offers more sophisticated flow control than mplex, and can scale to thousands of multiplexed streams over a
-single connection.
+## What is Yamux?
 
-{{< alert icon="💡" context="note">}}
-This section is incomplete, and many of the articles are stubs. To help fill in
-the gaps, please see the issues linked in each article to add your input and
-help us prioritize the outstanding work.
+[Yamux](https://github.com/hashicorp/yamux) (Yet another Multiplexer)
+is a powerful stream multiplexer used in libp2p. It was
+initially developed by Hashicorp for Go, and is now implemented in Rust, JavaScript and other languages.
+enables multiple parallel streams on a single TCP connection.
+The design was inspired by SPDY (which later became the basis for HTTP/2), however
+it is not compatible with it.
+
+One of the key features of Yamux is its support for flow control
+through backpressure. This mechanism helps to prevent data from
+being sent faster than it can be processed. It allows
+the receiver to specify an offset to which the sender can send
+data, which increases as the receiver processes the data.
+This helps prevent the sender from overwhelming the receiver,
+especially when the receiver has limited resources or needs to
+process complex data.
+
+{{< alert icon="" context="">}}
+**Yamux should be used over mplex in libp2p**, as mplex doesn't provide a mechanism to apply backpressure on the stream level.
 {{< /alert >}}
+
+### Resources
+
+- [Yamux overview and a list of features](https://github.com/hashicorp/yamux#yamux).
+- [Technical specification](https://github.com/hashicorp/yamux/blob/master/spec.md).