diff --git a/controllers/auth.js b/controllers/auth.js
index 4148c16..641185a 100644
--- a/controllers/auth.js
+++ b/controllers/auth.js
@@ -1,10 +1,17 @@
 const {Application} = require("../core/server");
+const Joi = require("joi");
+const { PostDataProcess } = require("../core/postdata");
+const User = require("../database/user");
 
 
 Application.get("/", LoginPage);
 Application.get("/login", LoginPage);
 Application.get("/register", RegisterPage);
 
+
+///Application.post("/login", Login);
+Application.post("/register", PostDataProcess(), Register);
+
 /**
  * @param {import("express").Request} request
  * @param {import("express").Response} response
@@ -23,4 +30,62 @@ async function LoginPage(request, response)
 async function RegisterPage(request, response)
 {
     response.render("register");
+}
+
+
+/**
+ * @param {import("express").Request} request
+ * @param {import("express").Response} response
+ */
+async function Register(request, response)
+{
+    const schema = Joi.object({
+        name: Joi.string().min(2).max(30).required().error(new Error('Ad zorunludur ve 2 ile 30 karakter arasında olmalıdır.')),
+        surname: Joi.string().min(2).max(30).required().error(new Error('Soyad zorunludur ve 2 ile 30 karakter arasında olmalıdır.')),
+        email: Joi.string().email().required().error(new Error('Geçerli bir e-posta adresi giriniz.')),
+        password: Joi.string().min(6).max(20).required().error(new Error('Şifre zorunludur ve en az 6 karakter olmalıdır.')),
+        passwordverif: Joi.any().equal(Joi.ref("password")).required().error(new Error('Şifreler eşleşmiyor.'))
+    });
+
+    const {error} = schema.validate(request.body);
+
+    if(error)
+    {
+        return response.status(400).json({
+            status: "fail",
+            message: error.message
+        });
+    }
+
+    if(await User.hasUser(request.body.email))
+    {
+        return response.status(400).json({
+            status: "fail",
+            message: "E-Mail adresi zaten kullanılıyor."
+        });
+    }
+
+    let userid;
+    try{
+        userid = await User.createUser(
+            request.body.name,
+            request.body.surname,
+            request.body.email,
+            request.body.password
+        );
+    }catch{
+        return response.status(500).json({
+            status: "fail",
+            message: "Bir hata oluştu"
+        });
+    }
+
+    request.session.authendicated = true;
+    request.session.user_id = userid;
+    request.session.user = await User.getUser(userid);
+
+    return response.status(200).json({
+        status: "success",
+        message: "Kayıt işlemi başarılı, hesabınıza giriş yapabilirsiniz"
+    });
 }
\ No newline at end of file
diff --git a/controllers/fallback.js b/controllers/fallback.js
new file mode 100644
index 0000000..d69af6a
--- /dev/null
+++ b/controllers/fallback.js
@@ -0,0 +1,6 @@
+
+const {Application} = require("../core/server");
+
+Application.use((req, res, next) => {
+    res.status(404).render("error/404")
+});
diff --git a/core/postdata.js b/core/postdata.js
new file mode 100644
index 0000000..2828a96
--- /dev/null
+++ b/core/postdata.js
@@ -0,0 +1,11 @@
+const multer = require("multer");
+const {Application} = require("./server.js");
+
+const storage = multer.memoryStorage();
+
+const upload = multer({ 
+    storage: storage,
+    limits: { fileSize: 5 * 1024 * 1024 } // Örn: Max 5MB sınırı
+});
+
+exports.PostDataProcess = () => upload.none();
\ No newline at end of file
diff --git a/database/connection.js b/database/connection.js
index a26662b..213deab 100644
--- a/database/connection.js
+++ b/database/connection.js
@@ -10,7 +10,7 @@ process.nextTick(async ()=>{
     try{
         await DB.migrate.latest();
         console.log("✅ Veritabanı tabloları kontrol edildi");
-    }catch{
+    }catch(err){
         console.error("❌ Migration hatası:", err);
     }
 })
diff --git a/database/migrations/users.js b/database/migrations/1_users.js
similarity index 100%
rename from database/migrations/users.js
rename to database/migrations/1_users.js
diff --git a/database/migrations/2_events.js b/database/migrations/2_events.js
new file mode 100644
index 0000000..df9c599
--- /dev/null
+++ b/database/migrations/2_events.js
@@ -0,0 +1,18 @@
+/**
+ * @param {import("knex").Knex} knex
+ */
+exports.up = function(knex) {
+    return knex.schema.createTable('events', (table) => {
+        table.increments('id').primary();
+        table.integer('owner_id').notNullable();
+        table.string("name").notNullable();
+        table.text("description").nullable();
+        table.integer("score").notNullable();
+
+        table.dateTime("created_at").defaultTo(knex.fn.now());
+        table.dateTime("deleted_at");
+    });
+};
+exports.down = function(knex) {
+    return knex.schema.dropTable('events');
+};
\ No newline at end of file
diff --git a/database/migrations/3_students.js b/database/migrations/3_students.js
new file mode 100644
index 0000000..c52a829
--- /dev/null
+++ b/database/migrations/3_students.js
@@ -0,0 +1,24 @@
+/**
+ * @param {import("knex").Knex} knex
+ */
+exports.up = function(knex) {
+    return knex.schema.createTable('students', (table) => {
+        table.increments('id').primary();
+        table.integer('owner_id').notNullable();
+        table.string("name").notNullable();
+        
+        table.string("surname").nullable();
+        table.string("studentno").nullable();
+        table.string("email").nullable();
+        table.string("gender").nullable();
+        table.dateTime("bithdate").nullable();
+        table.text("description").nullable();
+
+        table.dateTime("created_at").defaultTo(knex.fn.now());;
+        table.dateTime("update_at").defaultTo(knex.fn.now());;
+        table.dateTime("deleted_at");
+    });
+};
+exports.down = function(knex) {
+    return knex.schema.dropTable('students');
+};
\ No newline at end of file
diff --git a/database/migrations/4_student_events.js b/database/migrations/4_student_events.js
new file mode 100644
index 0000000..705b6f2
--- /dev/null
+++ b/database/migrations/4_student_events.js
@@ -0,0 +1,20 @@
+/**
+ * @param {import("knex").Knex} knex
+ */
+exports.up = function(knex) {
+    return knex.schema.createTable('student_events', (table) => {
+        table.increments('id').primary();
+        table.integer('owner_id').notNullable();
+
+        table.integer("student_id").notNullable();
+        table.integer("event_id").notNullable();
+        table.integer("score").notNullable();
+
+        table.dateTime("created_at").defaultTo(knex.fn.now());
+        table.dateTime("update_at").defaultTo(knex.fn.now());
+        table.dateTime("deleted_at");
+    });
+};
+exports.down = function(knex) {
+    return knex.schema.dropTable('students');
+};
\ No newline at end of file
diff --git a/database/user.js b/database/user.js
new file mode 100644
index 0000000..2597263
--- /dev/null
+++ b/database/user.js
@@ -0,0 +1,53 @@
+const crypto = require("node:crypto");
+const DB = require("./connection");
+
+
+exports.createUser = createUser;
+exports.hasUser = hasUser;
+exports.getUser = getUser;
+
+async function createUser(
+    name,
+    surname,
+    email,
+    password
+)
+{
+    const [id] = await DB.table("users")
+        .insert({
+            name,
+            surname,
+            email,
+            password: sha256(password)
+        })
+        .returning("id");
+    return id;
+}
+async function hasUser(email)
+{
+    let data = await DB.table("users")
+        .select("id")
+        .where("email",email)
+        .first();
+    return data != null;
+}
+async function getUser(id)
+{
+    return await DB.table("users")
+        .where("id",id)
+        .first();getUser
+}
+
+function sha256(key)
+{
+    return crypto.createHash("sha256").update(key).digest("hex");
+}
+/*
+        table.string('name').notNullable();
+        table.string('surname').notNullable();
+        table.string('email').unique().index();
+        table.string('password',255).notNullable();
+        table.dateTime("created_at").defaultTo(knex.fn.now());;
+        table.dateTime("update_at").defaultTo(knex.fn.now());;
+        table.dateTime("deleted_at");
+*/
\ No newline at end of file
diff --git a/index.js b/index.js
index fa260b0..bd20d50 100644
--- a/index.js
+++ b/index.js
@@ -1,8 +1,9 @@
-require('dotenv').config({quiet:true});
+//require('dotenv').config({quiet:true});
 
 require("./core/server");
 require("./core/static");
-
 require("./database/session");
 
-require("./controllers/auth");
\ No newline at end of file
+require("./controllers/auth");
+
+require("./controllers/fallback");
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 529a029..d86752b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,16 +9,81 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "@types/joi": "^17.2.2",
         "connect-session-knex": "^5.0.0",
         "dotenv": "^17.2.3",
         "ejs": "^3.1.10",
         "express": "^5.2.1",
         "express-session": "^1.18.2",
+        "joi": "^18.0.2",
         "knex": "^3.1.0",
         "multer": "^2.0.2",
         "mysql": "^2.18.1"
       }
     },
+    "node_modules/@hapi/address": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/@hapi/address/-/address-5.1.1.tgz",
+      "integrity": "sha512-A+po2d/dVoY7cYajycYI43ZbYMXukuopIsqCjh5QzsBCipDtdofHntljDlpccMjIfTy6UOkg+5KPriwYch2bXA==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/hoek": "^11.0.2"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/@hapi/formula": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/formula/-/formula-3.0.2.tgz",
+      "integrity": "sha512-hY5YPNXzw1He7s0iqkRQi+uMGh383CGdyyIGYtB+W5N3KHPXoqychklvHhKCC9M3Xtv0OCs/IHw+r4dcHtBYWw==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/hoek": {
+      "version": "11.0.7",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-11.0.7.tgz",
+      "integrity": "sha512-HV5undWkKzcB4RZUusqOpcgxOaq6VOAH7zhhIr2g3G8NF/MlFO75SjOr2NfuSx0Mh40+1FqCkagKLJRykUWoFQ==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/pinpoint": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-2.0.1.tgz",
+      "integrity": "sha512-EKQmr16tM8s16vTT3cA5L0kZZcTMU5DUOZTuvpnY738m+jyP3JIUj+Mm1xc1rsLkGBQ/gVnfKYPwOmPg1tUR4Q==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/@hapi/tlds": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/@hapi/tlds/-/tlds-1.1.4.tgz",
+      "integrity": "sha512-Fq+20dxsxLaUn5jSSWrdtSRcIUba2JquuorF9UW1wIJS5cSUwxIsO2GIhaWynPRflvxSzFN+gxKte2HEW1OuoA==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/@hapi/topo": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-6.0.2.tgz",
+      "integrity": "sha512-KR3rD5inZbGMrHmgPxsJ9dbi6zEK+C3ZwUwTa+eMwWLz7oijWUTWD2pMSNNYJAU6Qq+65NkxXjqHr/7LM2Xkqg==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/hoek": "^11.0.2"
+      }
+    },
+    "node_modules/@standard-schema/spec": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
+      "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
+      "license": "MIT"
+    },
+    "node_modules/@types/joi": {
+      "version": "17.2.2",
+      "resolved": "https://registry.npmjs.org/@types/joi/-/joi-17.2.2.tgz",
+      "integrity": "sha512-vPvPwxn0Y4pQyqkEcMCJYxXCMYcrHqdfFX4SpF4zcqYioYexmDyxtM3OK+m/ZwGBS8/dooJ0il9qCwAdd6KFtA==",
+      "license": "MIT",
+      "dependencies": {
+        "joi": "*"
+      }
+    },
     "node_modules/accepts": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz",
@@ -775,6 +840,24 @@
         "node": ">=10"
       }
     },
+    "node_modules/joi": {
+      "version": "18.0.2",
+      "resolved": "https://registry.npmjs.org/joi/-/joi-18.0.2.tgz",
+      "integrity": "sha512-RuCOQMIt78LWnktPoeBL0GErkNaJPTBGcYuyaBvUOQSpcpcLfWrHPPihYdOGbV5pam9VTWbeoF7TsGiHugcjGA==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "@hapi/address": "^5.1.1",
+        "@hapi/formula": "^3.0.2",
+        "@hapi/hoek": "^11.0.7",
+        "@hapi/pinpoint": "^2.0.1",
+        "@hapi/tlds": "^1.1.1",
+        "@hapi/topo": "^6.0.2",
+        "@standard-schema/spec": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     "node_modules/knex": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/knex/-/knex-3.1.0.tgz",
diff --git a/package.json b/package.json
index 7b669c9..8b06166 100644
--- a/package.json
+++ b/package.json
@@ -15,11 +15,13 @@
   "license": "ISC",
   "type": "commonjs",
   "dependencies": {
+    "@types/joi": "^17.2.2",
     "connect-session-knex": "^5.0.0",
     "dotenv": "^17.2.3",
     "ejs": "^3.1.10",
     "express": "^5.2.1",
     "express-session": "^1.18.2",
+    "joi": "^18.0.2",
     "knex": "^3.1.0",
     "multer": "^2.0.2",
     "mysql": "^2.18.1"
diff --git a/views/error/404.ejs b/views/error/404.ejs
new file mode 100644
index 0000000..b684c8b
--- /dev/null
+++ b/views/error/404.ejs
@@ -0,0 +1,24 @@
+<%-include("../partials/header.ejs") %>
+<div class="error-container p-0">
+    <div class="container">
+        <div>
+            <div>
+                <img alt="" class="img-fluid" src="../assets/images/background/error-404.png">
+            </div>
+            <div class="mb-3">
+                <div class="row">
+                    <div class="col-lg-8 offset-lg-2 ">
+                        <p class="text-center text-secondary f-w-500 mt-5">
+                            Aradığınız sayfayı bulamadık, bu sayfa artık mevcut olmayabilir veya linki yanlış almış olabilirsiniz
+                        </p>
+                    </div>
+                </div>
+            </div>
+            <a class="btn btn-lg btn-primary" href="/" role="button">
+                <i class="ti ti-home"></i>
+                Geri Dön
+            </a>
+        </div>
+    </div>
+</div>
+<%-include("../partials/footer.ejs") %>
\ No newline at end of file
diff --git a/views/login.ejs b/views/login.ejs
index a16b9ba..c491a39 100644
--- a/views/login.ejs
+++ b/views/login.ejs
@@ -20,11 +20,11 @@
                                 </div>
                                 <div class="mb-3">
                                     <label class="form-label" for="emailId">E-Posta Adresiniz</label>
-                                    <input class="form-control" type="email" id="emailId">
+                                    <input class="form-control" type="email" id="emailId" autocomplete="email">
                                 </div>
                                 <div class="mb-3">
                                     <label class="form-label" for="password">Şifreniz</label>
-                                    <input class="form-control" type="password" id="password">
+                                    <input class="form-control" placeholder="Şifreniz" type="password" min="6" max="20" required name="password" autocomplete="current-password">
                                 </div>
                                 <div>
                                     <button class="btn btn-primary w-100" type="submit">Giriş Yap</button>
diff --git a/views/partials/footer.ejs b/views/partials/footer.ejs
index c56123d..2960ad7 100644
--- a/views/partials/footer.ejs
+++ b/views/partials/footer.ejs
@@ -1,5 +1,4 @@
 </div>
-<script src="../assets/js/jquery-3.6.3.min.js"></script>
-<script src="../assets/vendor/bootstrap/bootstrap.bundle.min.js"></script>
+<script src="/assets/vendor/bootstrap/bootstrap.bundle.min.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/views/partials/header.ejs b/views/partials/header.ejs
index 0b1319e..b123f7f 100644
--- a/views/partials/header.ejs
+++ b/views/partials/header.ejs
@@ -16,6 +16,7 @@
     <link href="/assets/vendor/bootstrap/bootstrap.min.css" rel="stylesheet" type="text/css">
     <link href="/assets/css/style.css" rel="stylesheet" type="text/css">
     <link href="/assets/css/responsive.css" rel="stylesheet" type="text/css">
+    <script src="/assets/js/jquery-3.6.3.min.js"></script>
 </head>
 <body>
 <div class="app-wrapper d-block">
\ No newline at end of file
diff --git a/views/register.ejs b/views/register.ejs
index 73005f0..dc5225a 100644
--- a/views/register.ejs
+++ b/views/register.ejs
@@ -11,32 +11,39 @@
                             </a>
                         </div>
                         <div class="form_container">
-                            <form class="app-form">
+                            <form class="app-form" method="post" action="/register" enctype="multipart/form-data" onsubmit="sendAjax(this);return false">
                                 <div class="mb-3 text-center">
                                     <h3>Yeni hesap oluşturun</h3>
                                     <p>
                                         EkoEtki; bireylerin doğaya yönelik tutumlarını objektif kriterlerle analiz eden ve çevresel farkındalığı dijital bir 'Doğa Puanı' ile somutlaştıran yenilikçi bir davranış ölçümleme sistemidir.
                                     </p>
                                 </div>
-                                <div class="mb-3">
-                                    <label class="form-label">Username</label>
-                                    <input class="form-control" placeholder="Enter Your Username" type="text">
+                                <div class="mt-1">
+                                    <span class="text-danger" id="validationError"></span>
                                 </div>
                                 <div class="mb-3">
-                                    <label class="form-label">Email</label>
-                                    <input class="form-control" placeholder="Enter Your Email" type="email">
+                                    <label class="form-label">İsminiz</label>
+                                    <input class="form-control" placeholder="İsminizi giriniz" type="text" required name="name" autocomplete="given-name">
                                 </div>
                                 <div class="mb-3">
-                                    <label class="form-label">Password</label>
-                                    <input class="form-control" placeholder="Enter Your Password" type="password">
+                                    <label class="form-label">Soyisminiz</label>
+                                    <input class="form-control" placeholder="İsminizi giriniz" type="text" name="surname" autocomplete="family-name">
                                 </div>
-                                <div class="mb-3 form-check">
-                                    <input class="form-check-input" id="formCheck1" type="checkbox">
-                                    <label class="form-check-label" for="formCheck1">remember me</label>
+                                <div class="mb-3">
+                                    <label class="form-label">E-Posta Adresiniz</label>
+                                    <input class="form-control" placeholder="E-Posta Adresiniz" type="email" required name="email" autocomplete="email">
+                                </div>
+                                <div class="mb-3">
+                                    <label class="form-label">Şifreniz</label>
+                                    <input class="form-control" placeholder="Şifreniz" type="password" min="6" max="20" required name="password" autocomplete="new-password">
+                                </div>
+                                <div class="mb-3">
+                                    <label class="form-label">Şifreniz (tekrar)</label>
+                                    <input class="form-control" placeholder="Şifreniz" type="password" min="6" max="20" required name="passwordverif" autocomplete="new-password">
                                 </div>
                                 <div>
-                                    <a class="btn btn-primary w-100" href="index.html" role="button">Giriş Yap</a>
-                                    <a class="btn btn-primary w-100 mt-1" href="index.html" role="button">Kayıt Ol</a>
+                                    <button class="btn btn-primary w-100" type="submit">Kayıt Ol</button>
+                                    <a class="btn btn-primary w-100 mt-1" href="/login" role="button">Giriş Yap</a>
                                 </div>
                             </form>
                         </div>
@@ -46,4 +53,55 @@
         </div>
     </main>
 </div>
+<script>
+    function sendAjax(form)
+    {
+        blockui();
+        let formData = new FormData(form);
+        $.ajax({
+            url: "/register",
+            type: "POST",
+            data: formData,
+            processData: false,
+            contentType: false,
+            success: function(response) {
+                ublockui();
+                if(response.status == "success")
+                {
+                    window.location = "/login";
+                }else{
+                    $("#validationError").text(response.message);
+                }
+            },
+            error: function(err) {
+                ublockui();
+                $("#validationError").text(err.responseJSON.message);
+            },
+        });
+        return false;
+    }
+    function blockui()
+    {
+        $('.login-form-container').block({
+            message: '<div class="loader-container-box"><div class="loader"></div></div>',
+            //timeout: 13000,
+            overlayCSS: {
+                backgroundColor: 'rgba(var(--dark), 0.8)',
+                opacity: 0.8,
+                borderRadius: 'var(--app-border-radius)',
+                cursor: 'wait'
+            },
+            css: {
+                border: 0,
+                padding: 0,
+                backgroundColor: 'transparent'
+            }
+        });
+    }
+    function ublockui()
+    {
+        $('.login-form-container').unblock()
+    }
+</script>
+<script src="/assets/vendor/block-ui/jquery.blockUI.js"></script>
 <%-include("./partials/footer.ejs") %>
\ No newline at end of file