diff --git a/README.md b/README.md
index 4322258..7c1eee7 100644
--- a/README.md
+++ b/README.md
@@ -124,6 +124,7 @@ Most of these projects are not open source. Use at your own risk.
 - [YMAX DEX](https://ymax.finance/)
 - [SRMSwap](https://srmswap.com/) （中文版）
 - [Soleon DEX](https://soleon.io/)
+- [Solana Playground DEX](https://sol-playground.com/) （中英文版）
 
 ### Mobile GUIs
 
diff --git a/js/app-list.json b/js/app-list.json
index f51c17a..72ccc3e 100644
--- a/js/app-list.json
+++ b/js/app-list.json
@@ -485,5 +485,12 @@
     "description": "",
     "icon": "",
     "tags": ["spl", "token", "mobile", "wallet", "ezdefi"]
+  },
+  {
+    "name": "Solana Playground",
+    "url": "https://sol-playground.com",
+    "description": "DeFi and Dex ,NFT ",
+    "icon": "",
+    "tags": ["spl", "token", "mobile", "wallet", "defi","nft"]
   }
 ]