diff --git a/website/src/data/showcase/kosko.png b/website/src/data/showcase/kosko.png
new file mode 100644
index 0000000000..f7fa294ae2
Binary files /dev/null and b/website/src/data/showcase/kosko.png differ
diff --git a/website/src/data/users.js b/website/src/data/users.js
index 10a636bd55..416eba2f78 100644
--- a/website/src/data/users.js
+++ b/website/src/data/users.js
@@ -455,6 +455,14 @@ const Users = [
     source: 'https://github.com/intelagentbilling/docs',
     tags: ['opensource','product'],
   },
+  {
+    title: 'Kosko',
+    description: 'Organize Kubernetes manifests in JavaScript',
+    preview: require('./showcase/kosko.png'),
+    website: 'https://kosko.dev',
+    source: 'https://github.com/tommy351/kosko',
+    tags: ['opensource']
+  },
   {
     title: 'Kotest',
     description: 'Kotlin test framework',