diff --git a/data/ecosystems/e/ethereum.toml b/data/ecosystems/e/ethereum.toml
index 894d2a8c..345ee2f9 100644
--- a/data/ecosystems/e/ethereum.toml
+++ b/data/ecosystems/e/ethereum.toml
@@ -52,6 +52,7 @@ sub_ecosystems = [
   "Ethereum Name Service",
   "Fairmint",
   "Flexa",
+  "FluiDex",
   "ForTube",
   "Frax",
   "Fuel",
diff --git a/data/ecosystems/f/fluidex.toml b/data/ecosystems/f/fluidex.toml
new file mode 100644
index 00000000..b7d066d7
--- /dev/null
+++ b/data/ecosystems/f/fluidex.toml
@@ -0,0 +1,34 @@
+# Ecosystem Level Information
+title = "FluiDex"
+
+sub_ecosystems = []
+
+github_organizations = ["https://github.com/Fluidex"]
+
+# Repositories
+[[repo]]
+url = "https://github.com/Fluidex/awesome-plonk"
+
+[[repo]]
+url = "https://github.com/Fluidex/bellman"
+
+[[repo]]
+url = "https://github.com/Fluidex/circom_zkutil"
+
+[[repo]]
+url = "https://github.com/Fluidex/circuits"
+
+[[repo]]
+url = "https://github.com/Fluidex/dingir-exchange"
+
+[[repo]]
+url = "https://github.com/Fluidex/plonkit"
+
+[[repo]]
+url = "https://github.com/Fluidex/plonkit_archive"
+
+[[repo]]
+url = "https://github.com/Fluidex/research"
+
+[[repo]]
+url = "https://github.com/Fluidex/solidity_plonk_verifier"