diff --git a/.gitignore b/.gitignore
index 85198aa..3248b02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 # Compiler files
 cache/
-out/
+contracts-out/
 
 # Ignores development broadcast logs
 !/broadcast
@@ -12,3 +12,6 @@ docs/
 
 # Dotenv file
 .env
+
+node_modules
+
diff --git a/.gitmodules b/.gitmodules
index 888d42d..397ca49 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,9 @@
 [submodule "lib/forge-std"]
 	path = lib/forge-std
 	url = https://github.com/foundry-rs/forge-std
+[submodule "lib/openzeppelin-contracts"]
+	path = lib/openzeppelin-contracts
+	url = https://github.com/OpenZeppelin/openzeppelin-contracts
+[submodule "lib/layerzero-v2"]
+	path = lib/layerzero-v2
+	url = https://github.com/LayerZero-Labs/layerzero-v2
diff --git a/src/Counter.sol b/contracts/Counter.sol
similarity index 100%
rename from src/Counter.sol
rename to contracts/Counter.sol
diff --git a/foundry.toml b/foundry.toml
index 25b918f..b6bb0a1 100644
--- a/foundry.toml
+++ b/foundry.toml
@@ -1,6 +1,12 @@
 [profile.default]
-src = "src"
-out = "out"
-libs = ["lib"]
+src = "contracts"
+out = "contracts-out"
+libs = [
+    "lib"
+]
 
-# See more config options https://github.com/foundry-rs/foundry/blob/master/crates/config/README.md#all-options
+remappings = [
+    '@layerzerolabs/oft-evm/=lib/devtools/packages/oft-evm/',
+    '@layerzerolabs/oapp-evm/=lib/devtools/packages/oapp-evm/',
+    '@layerzerolabs/lz-evm-protocol-v2/=lib/layerzero-v2/packages/layerzero-v2/evm/protocol',
+]
\ No newline at end of file
diff --git a/lib/layerzero-v2 b/lib/layerzero-v2
new file mode 160000
index 0000000..7bcfb4d
--- /dev/null
+++ b/lib/layerzero-v2
@@ -0,0 +1 @@
+Subproject commit 7bcfb4d5dac4192570af5e51dbc67413a6116a14
diff --git a/lib/openzeppelin-contracts b/lib/openzeppelin-contracts
new file mode 160000
index 0000000..3291252
--- /dev/null
+++ b/lib/openzeppelin-contracts
@@ -0,0 +1 @@
+Subproject commit 3291252c866ad698f6a55ec660259e49a67eb3d0
diff --git a/remappings.txt b/remappings.txt
new file mode 100644
index 0000000..8acf3a5
--- /dev/null
+++ b/remappings.txt
@@ -0,0 +1,10 @@
+@layerzerolabs/oft-evm/=lib/devtools/packages/oft-evm/
+@layerzerolabs/oapp-evm/=lib/devtools/packages/oapp-evm/
+@layerzerolabs/lz-evm-protocol-v2/=lib/layerzero-v2/packages/layerzero-v2/evm/protocol/
+@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/
+ds-test/=lib/layerzero-v2/lib/forge-std/lib/ds-test/src/
+erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/
+forge-std/=lib/forge-std/src/
+halmos-cheatcodes/=lib/openzeppelin-contracts/lib/halmos-cheatcodes/src/
+layerzero-v2/=lib/layerzero-v2/
+openzeppelin-contracts/=lib/openzeppelin-contracts/
diff --git a/script/Counter.s.sol b/script/Counter.s.sol
index cdc1fe9..561966b 100644
--- a/script/Counter.s.sol
+++ b/script/Counter.s.sol
@@ -2,7 +2,7 @@
 pragma solidity ^0.8.13;
 
 import {Script, console} from "forge-std/Script.sol";
-import {Counter} from "../src/Counter.sol";
+import {Counter} from "contracts/Counter.sol";
 
 contract CounterScript is Script {
     Counter public counter;
diff --git a/test/Counter.t.sol b/test/Counter.t.sol
index 54b724f..15d4ab5 100644
--- a/test/Counter.t.sol
+++ b/test/Counter.t.sol
@@ -2,7 +2,7 @@
 pragma solidity ^0.8.13;
 
 import {Test, console} from "forge-std/Test.sol";
-import {Counter} from "../src/Counter.sol";
+import {Counter} from "contracts/Counter.sol";
 
 contract CounterTest is Test {
     Counter public counter;