diff --git a/README.md b/README.md
index 02668f3..aed73f1 100644
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+++ b/README.md
@@ -338,6 +338,7 @@ List of projects that provide terminal user interfaces
 - [cgdisk](https://www.rodsbooks.com/gdisk/cgdisk-walkthrough.html) TUI partition editor for manipulating GUID partition tables, and modeled after cfdisk
 - [csvlens](https://github.com/YS-L/csvlens) TUI CSV file viewer. It is like less but made for CSV.
 - [diary](https://github.com/actuday6418/Diary) A diary app written in Rust that encrypts both text and file data, and can decrypt and build a rich HTML representation of your diary when required.
+- [DigiSurf](https://github.com/SeanMcLoughlin/digisurf) A TUI signal waveform viewer
 - [diskonaut](https://github.com/imsnif/diskonaut) Terminal disk space navigator
 - [distrobox-tui](https://github.com/hyperreal64/distrobox-tui) TUI for managing distrobox containers
 - [ec2-instance-selector](https://github.com/aws/amazon-ec2-instance-selector) A CLI tool and go library which recommends instance types based on resource criteria like vcpus and memory