diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..b3d788c
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.mdx linguist-detectable=false
\ No newline at end of file
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..9b7af34
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: [samchon]
\ No newline at end of file
diff --git a/README.md b/README.md
index 08aa4e1..3390296 100644
--- a/README.md
+++ b/README.md
@@ -16,56 +16,44 @@ TypeScript RPC (Remote Procedure Call) framework for `WebSocket` and `Worker` pr
   - `SharedWorker`
   - `NestJS`
 
-Also, extremely easy even when composing complicated network system like grid computing.
+Also, easy to develop complicated network system like grid computing.
 
 ```typescript
 import { Driver, WebSocketConnector } from "tgrid";
 
-import { ICalcConfig } from "../interfaces/ICalcConfig";
-import { ICalcEvent } from "../interfaces/ICalcEvent";
-import { ICalcEventListener } from "../interfaces/ICalcEventListener";
-import { ICompositeCalculator } from "../interfaces/ICompositeCalculator";
+import { ICalculator } from "./ICalculator";
 
 export const webSocketClientMain = async () => {
-  const stack: ICalcEvent[] = [];
-  const listener: ICalcEventListener = {
-    on: (evt: ICalcEvent) => stack.push(evt),
-  };
-  const connector: WebSocketConnector<
-    ICalcConfig,
-    ICalcEventListener,
-    ICompositeCalculator
-  > = new WebSocketConnector(
-    { precision: 2 }, // header
-    listener, // provider for remote server
-  );
+  // CONNECT TO WEBSOCKET SERVER
+  const connector: WebSocketConnector<null, null, ICalculator> =
+    new WebSocketConnector(
+      null, // header
+      null, // provider for remote server
+    );
   await connector.connect("ws://127.0.0.1:37000/composite");
 
-  const remote: Driver<ICompositeCalculator> = connector.getDriver();
+  // CALL REMOTE FUNCTIONS
+  const remote: Driver<ICalculator> = connector.getDriver();
   console.log(
     await remote.plus(10, 20), // returns 30
-    await remote.multiplies(3, 4), // returns 12
-    await remote.divides(5, 3), // returns 1.67
-    await remote.scientific.sqrt(2), // returns 1.41
-    await remote.statistics.mean(1, 3, 9), // returns 4.33
+    await remote.minus(7, 3), // returns 4
+    await remote.multiply(3, 4), // returns 12
+    await remote.divide(5, 2), // returns 2.5
   );
-
   await connector.close();
-  console.log(stack);
 };
+
+interface ICalculator {
+  plus(a: number, b: number): number
+  minus(a: number, b: number): number
+  multiply(a: number, b: number): number
+  divide(a: number, b: number): number
+}
 ```
 
-> [!TIP]
 > ```bash
-> $ npx ts-node examples/src/websocket
+> $ npm start
 > 30 12 1.67 1.41 4.33
-> [
->   { type: 'plus', input: [ 10, 20 ], output: 30 },
->   { type: 'multiplies', input: [ 3, 4 ], output: 12 },
->   { type: 'divides', input: [ 5, 3 ], output: 1.67 },
->   { type: 'sqrt', input: [ 2 ], output: 1.41 },
->   { type: 'mean', input: [ 1, 3, 9 ], output: 4.33 }
-> ]
 > ```
 
 
diff --git a/website/pages/docs/index.mdx b/website/pages/docs/index.mdx
index 76e289f..bd0b5fc 100644
--- a/website/pages/docs/index.mdx
+++ b/website/pages/docs/index.mdx
@@ -43,53 +43,42 @@ TypeScript RPC (Remote Procedure Call) framework for `WebSocket` and `Worker` pr
   - `SharedWorker`
   - `NestJS`
 
-Also, extremely easy even when composing complicated network system like grid computing.
+Also, easy to develop complicated network system like grid computing.
 
-```typescript filename="examples/websocket/src/client.ts" showLineNumbers
+```typescript filename="examples/remote-function-call/src/client.ts" showLineNumbers
 import { Driver, WebSocketConnector } from "tgrid";
 
-import { ICalcConfig } from "../interfaces/ICalcConfig";
-import { ICalcEvent } from "../interfaces/ICalcEvent";
-import { ICalcEventListener } from "../interfaces/ICalcEventListener";
-import { ICompositeCalculator } from "../interfaces/ICompositeCalculator";
+import { ICalculator } from "./ICalculator";
 
 export const webSocketClientMain = async () => {
-  const stack: ICalcEvent[] = [];
-  const listener: ICalcEventListener = {
-    on: (evt: ICalcEvent) => stack.push(evt),
-  };
-  const connector: WebSocketConnector<
-    ICalcConfig,
-    ICalcEventListener,
-    ICompositeCalculator
-  > = new WebSocketConnector(
-    { precision: 2 }, // header
-    listener, // provider for remote server
-  );
+  // CONNECT TO WEBSOCKET SERVER
+  const connector: WebSocketConnector<null, null, ICalculator> =
+    new WebSocketConnector(
+      null, // header
+      null, // provider for remote server
+    );
   await connector.connect("ws://127.0.0.1:37000/composite");
 
-  const remote: Driver<ICompositeCalculator> = connector.getDriver();
+  // CALL REMOTE FUNCTIONS
+  const remote: Driver<ICalculator> = connector.getDriver();
   console.log(
     await remote.plus(10, 20), // returns 30
-    await remote.multiplies(3, 4), // returns 12
-    await remote.divides(5, 3), // returns 1.67
-    await remote.scientific.sqrt(2), // returns 1.41
-    await remote.statistics.mean(1, 3, 9), // returns 4.33
+    await remote.minus(7, 3), // returns 4
+    await remote.multiply(3, 4), // returns 12
+    await remote.divide(5, 2), // returns 2.5
   );
-
   await connector.close();
-  console.log(stack);
 };
+
+interface ICalculator {
+  plus(a: number, b: number): number
+  minus(a: number, b: number): number
+  multiply(a: number, b: number): number
+  divide(a: number, b: number): number
+}
 ```
 
 > ```bash filename="Terminal"
 > $ npm start
 > 30 12 1.67 1.41 4.33
-> [
->   { type: 'plus', input: [ 10, 20 ], output: 30 },
->   { type: 'multiplies', input: [ 3, 4 ], output: 12 },
->   { type: 'divides', input: [ 5, 3 ], output: 1.67 },
->   { type: 'sqrt', input: [ 2 ], output: 1.41 },
->   { type: 'mean', input: [ 1, 3, 9 ], output: 4.33 }
-> ]
 > ```