diff --git a/docs/app-dev/ecosystem.json b/docs/app-dev/ecosystem.json
index 570597013..9e264af2f 100644
--- a/docs/app-dev/ecosystem.json
+++ b/docs/app-dev/ecosystem.json
@@ -63,6 +63,13 @@
       "author": "Zach Balder",
       "description": "Public service reporting and tracking"
     },
+    {
+      "name": "ParadigmCore",
+      "url": "https://github.com/ParadigmFoundation/ParadigmCore",
+      "language": "TypeScript",
+      "author": "Paradigm Labs",
+      "description": "Reference implementation of the Paradigm Protocol, and OrderStream network client."
+    },
     {
       "name": "Passchain",
       "url": "https://github.com/trusch/passchain",