diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3592454
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+node_modules
+
+somefile.txt
\ No newline at end of file
diff --git a/commands.txt b/commands.txt
new file mode 100644
index 0000000..bda88c2
--- /dev/null
+++ b/commands.txt
@@ -0,0 +1,17 @@
+Installing Nodemon (GLOBAL)
+    npm install -g nodemon
+
+Install Chalk (Local)
+    npm install chalk
+
+Install GIT
+
+Pull branch 
+    git pull origin day-1
+
+Install PM2
+    npm install -g pm2
+
+
+Start PM2 application 
+    pm2 start pm2.json
\ No newline at end of file
diff --git a/example-buffer.js b/example-buffer.js
deleted file mode 100644
index e0b5da5..0000000
--- a/example-buffer.js
+++ /dev/null
@@ -1,4 +0,0 @@
-const abc = Buffer.from("ABC");
-
-
-console.log(abc, abc.toString("utf-8"));
diff --git a/example-fs.js b/example-fs.js
deleted file mode 100644
index d231667..0000000
--- a/example-fs.js
+++ /dev/null
@@ -1,10 +0,0 @@
-const fs = require("fs");
-
-setTimeout(()=>{
-    fs.writeFile("./example-write-file.txt", "Hello World!!!", ()=>{
-        console.log("File Created...");
-        fs.readFile("./example-write-file.txt", "utf-8", (err, data)=>{
-            console.log(data);
-        });
-    });
-}, 0);
\ No newline at end of file
diff --git a/example-http.js b/example-http.js
deleted file mode 100644
index 9460f7b..0000000
--- a/example-http.js
+++ /dev/null
@@ -1,4 +0,0 @@
-const http = require("http")
-http.createServer((req, res)=>{
-    res.end("hello world!!!")
-}).listen(8080)
\ No newline at end of file
diff --git a/example-os.js b/example-os.js
deleted file mode 100644
index 0b967a8..0000000
--- a/example-os.js
+++ /dev/null
@@ -1,5 +0,0 @@
-const os = require("os");
-
-console.log(os.cpus())
-console.log(os.platform())
-console.log(os.totalmem())
\ No newline at end of file
diff --git a/example-path.js b/example-path.js
deleted file mode 100644
index 6512e98..0000000
--- a/example-path.js
+++ /dev/null
@@ -1,18 +0,0 @@
-const fs = require("fs");
-const path = require("path")
-
-const filepath = ".json/data/example-path.txt";
-// console.log(path.relative(filepath))
-console.log(path.isAbsolute(filepath))
-console.log(path.extname(filepath))
-console.log(path.dirname(filepath))
-console.log(path.basename(filepath))
-
-console.log(__dirname);
-
-fs.writeFile(path.join(__dirname, "example-path.txt"), "Hi World!!!", () => {
-    console.log("File Created...");
-    fs.readFile("./example-write-file.txt", "utf-8", (err, data) => {
-        console.log(data);
-    });
-});
diff --git a/example-path.txt b/example-path.txt
deleted file mode 100644
index 09af394..0000000
--- a/example-path.txt
+++ /dev/null
@@ -1 +0,0 @@
-Hi World!!!
\ No newline at end of file
diff --git a/example-write-file.txt b/example.txt
similarity index 100%
rename from example-write-file.txt
rename to example.txt
diff --git a/fs-example.js b/fs-example.js
new file mode 100644
index 0000000..db23724
--- /dev/null
+++ b/fs-example.js
@@ -0,0 +1,49 @@
+const fs = require("fs");
+
+// fs.open("somefile.txt", "r+", (err, response)=>{
+//     if(err)
+//         {
+//             console.error(err, "Error Occured");
+//             return false;
+//         }
+//     console.log("File opened successfully!!!");
+// })
+
+// fs.stat("somefile.txt", (err, response)=>{
+//     if(err)
+//         {
+//             console.error(err, "Error Occured");
+//             return false;
+//         }
+//     console.log(response);
+//     console.log(response.isFile())
+//     console.log(response.isDirectory())
+// })
+
+// fs.writeFileSync("somefile.txt", "Hello World!!!");
+// console.log("File write completed.")
+
+// const contents = fs.readFileSync("somefile.txt", "utf-8");
+// console.log("contents", contents)
+
+// fs.rename("somefile.txt", "example.txt", ()=>{
+//     console.log("file renamed.")
+// });
+
+// fs.readFile("person.json", "utf-8", (err, data)=>{
+//     if(err)
+//         {
+//             console.error("Error Occured.");
+//             return false;
+//         }
+//     const jsoncontent = JSON.parse(data);
+//     console.log(jsoncontent.address.flatno);
+// })
+
+const content = {
+    name : "Amit",
+    company : "Edureka",
+    hello : ()=>{}
+}
+
+console.log(content, JSON.stringify(content))
diff --git a/home.html b/home.html
new file mode 100644
index 0000000..d125fc3
--- /dev/null
+++ b/home.html
@@ -0,0 +1,8 @@
+<html>
+    <head>
+
+    </head>
+    <body>
+        Hello World!!!
+    </body>
+</html>
\ No newline at end of file
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..c6c915c
--- /dev/null
+++ b/index.js
@@ -0,0 +1,5 @@
+const chalk = require('chalk');
+ 
+console.log(chalk.green('Hello world!'));
+
+console.log(chalk.blue('Hello') + ' World' + chalk.red('!'));
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..c0a0c00
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,586 @@
+{
+  "name": "learning",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/color-name": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
+      "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ=="
+    },
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
+      "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
+      "requires": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      }
+    },
+    "ansi-regex": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+      "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg=="
+    },
+    "ansi-styles": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+      "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+      "requires": {
+        "@types/color-name": "^1.1.1",
+        "color-convert": "^2.0.1"
+      }
+    },
+    "array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
+    },
+    "body-parser": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
+      "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
+      "requires": {
+        "bytes": "3.1.0",
+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
+        "depd": "~1.1.2",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      }
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+    "bytes": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
+      "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
+    },
+    "camelcase": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
+    },
+    "chalk": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.0.0.tgz",
+      "integrity": "sha512-N9oWFcegS0sFr9oh1oz2d7Npos6vNoWW9HvtCg5N1KRFpUhaAhvTv5Y58g880fZaEYSNm3qDz8SU1UrGvp+n7A==",
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+      "requires": {
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+        "strip-ansi": "^6.0.0",
+        "wrap-ansi": "^6.2.0"
+      }
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+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+      }
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+      "version": "1.1.4",
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+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
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+        "statuses": "~1.5.0",
+        "type-is": "~1.6.18",
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+        "string-width": "^4.2.0",
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+        "yargs-parser": "^18.1.1"
+      }
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+    "yargs-parser": {
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+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.2.tgz",
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+      "requires": {
+        "camelcase": "^5.0.0",
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..011ff37
--- /dev/null
+++ b/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "learning",
+  "version": "1.0.0",
+  "description": "Learning",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/angular-react-learning/node-learning.git"
+  },
+  "keywords": [
+    "Learning"
+  ],
+  "author": "praveen",
+  "license": "SEE LICENSE IN license.md",
+  "bugs": {
+    "url": "https://github.com/angular-react-learning/node-learning/issues"
+  },
+  "homepage": "https://github.com/angular-react-learning/node-learning#readme",
+  "dependencies": {
+    "chalk": "^4.0.0",
+    "express": "^4.17.1",
+    "yargs": "^15.3.1"
+  }
+}
diff --git a/person.json b/person.json
new file mode 100644
index 0000000..7d2255a
--- /dev/null
+++ b/person.json
@@ -0,0 +1,12 @@
+{
+    "name" : "praveen",
+    "company" : "edureka",
+    "contact" : [4239482424, 4234242444],
+    "address" : {
+        "flatno" : "424",
+        "society" : "jdajsdkdasd",
+        "city" : "Delhi",
+        "country" : "India",
+        "pincode" : 110112
+    }
+}
\ No newline at end of file
diff --git a/pm2.json b/pm2.json
new file mode 100644
index 0000000..383b28e
--- /dev/null
+++ b/pm2.json
@@ -0,0 +1,10 @@
+{
+    "apps" : [
+        {
+            "name" : "Edureka Demo",
+            "script" : "./server.js",
+            "instances" : 2,
+            "exec_mode" : "cluster"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/process-example.js b/process-example.js
new file mode 100644
index 0000000..a009a81
--- /dev/null
+++ b/process-example.js
@@ -0,0 +1,7 @@
+const argv = require('yargs').argv
+// const a = parseFloat(process.argv[2]);
+// const operator = process.argv[3];
+// const b = parseFloat(process.argv[4]);
+console.log(argv)
+
+// node process-example.js --name=praveen --course=node --number=344234242
\ No newline at end of file
diff --git a/server.js b/server.js
new file mode 100644
index 0000000..ca5e470
--- /dev/null
+++ b/server.js
@@ -0,0 +1,22 @@
+const express = require("express");
+const app = express();
+const path = require("path");
+const fs = require("fs");
+app.get("/", (req, res)=>{
+    console.log(req);
+    // res.send("Hello World!!!");
+    res.sendFile(path.join(__dirname, "home.html"))
+})
+
+app.post("/", (req, res)=>{
+    // res.sendFile(path.join(__dirname, "person.json"))
+    
+    fs.readFile(path.join(__dirname, "person.json"), "utf-8", (err, data)=>{
+        res.send(JSON.parse(data));
+    })
+
+})
+
+app.listen(6500, (err)=>{
+    console.log("Server started successfully.");
+})
\ No newline at end of file