diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..19982ea
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+composer.lock
+vendor
\ No newline at end of file
diff --git a/.styleci.yml b/.styleci.yml
new file mode 100644
index 0000000..c3bb259
--- /dev/null
+++ b/.styleci.yml
@@ -0,0 +1 @@
+preset: laravel
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..7099431
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,14 @@
+language: php
+
+php:
+  - 7.2
+  - 7.3
+
+before_script:
+  - travis_retry composer install --no-interaction
+
+script:
+  - vendor/bin/phpunit --coverage-clover clover.xml
+
+after_script:
+  - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/README.md b/README.md
index e60e12b..dd0f348 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,33 @@
-# one-loop
\ No newline at end of file
+# One Loop
+
+[![Latest Version on Packagist](https://img.shields.io/packagist/v/hassan/one-loop.svg?style=flat-square)](https://packagist.org/packages/hassan/one-loop)
+[![Build Status](https://badgen.net/travis/dhassanali/one-loop/master)](https://travis-ci.org/dhassanali/one-loop)
+[![License](https://badgen.net/packagist/license/hassan/one-loop)](https://packagist.org/packages/hassan/one-loop)
+
+A Laravel/PHP Package for Minimizing Collection/Array Iterations
+
+## Installation
+
+Install the package via composer:
+
+```bash
+composer require hassan/one-loop
+```
+
+## Usage
+
+``` php
+$users = App\User::all();
+
+$ids = one_loop($users)->reject(static function ($user) {
+    return $user->age < 20;
+})
+->map(static function ($user) {
+    return $user->id;
+})
+->apply();
+```
+
+### Security
+
+If you discover any security related issues, please email hello@hassan-ali.me instead of using the issue tracker.
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..a646c28
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,47 @@
+{
+  "name": "hassan/one-loop",
+  "description": "A Laravel/PHP Package for Minimizing Collection/Array Iterations",
+  "keywords": [
+    "hassan",
+    "one-loop",
+    "collect",
+    "collection",
+    "laravel-collection"
+  ],
+  "homepage": "https://github.com/dhassanali/one-loop",
+  "license": "MIT",
+  "type": "library",
+  "authors": [
+    {
+      "name": "Hassan Ali",
+      "email": "hello@hassan-ali.me"
+    }
+  ],
+  "require": {
+    "php": "^7.1",
+    "illuminate/support": "5.8.*",
+    "illuminate/contracts": "5.8.*"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^7.0"
+  },
+  "autoload": {
+    "files": [
+      "src/helpers.php"
+    ],
+    "psr-4": {
+      "Hassan\\OneLoop\\": "src"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Hassan\\OneLoop\\Tests\\": "tests"
+    }
+  },
+  "scripts": {
+    "test": "vendor/bin/phpunit"
+  },
+  "config": {
+    "sort-packages": true
+  }
+}
\ No newline at end of file
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..6571e91
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         verbose="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="Test Suite">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>
\ No newline at end of file
diff --git a/src/OneLoop.php b/src/OneLoop.php
new file mode 100644
index 0000000..b283e1d
--- /dev/null
+++ b/src/OneLoop.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Hassan\OneLoop;
+
+use Illuminate\Support\Collection;
+
+class OneLoop
+{
+    private $items;
+
+    private $applicableMethods = [];
+
+    protected static $availableMethods = ['map', 'reject'];
+
+    public function __construct($items)
+    {
+        $this->items = $this->getArrayableItems($items);
+    }
+
+    public function apply() : array
+    {
+        foreach ($this->items as $key => $item) {
+            $this->applyMethods($item, $key);
+        }
+
+        return $this->items;
+    }
+
+    private function applyMethods($item, $index) : void
+    {
+        foreach ($this->applicableMethods as $key => $method) {
+
+            if (!isset($this->items[$index])) {
+                continue;
+            }
+
+            switch ($key) {
+                case 'map':
+                    $this->items[$index] = $method($item, $index);
+                    break;
+
+                case 'reject':
+                    if ((bool) $method($item, $index)) {
+                        unset($this->items[$index]);
+                    }
+                    break;
+            }
+        }
+    }
+
+    protected function getArrayableItems($items)
+    {
+        if (is_array($items)) {
+            return $items;
+        }
+
+        if ($items instanceof Collection) {
+            return $items->all();
+        }
+
+        return (array) $items;
+    }
+
+    public function __call($name, $arguments)
+    {
+        if (
+            isset($arguments[0]) &&
+            in_array($name, static::$availableMethods, true) &&
+            is_callable($arguments[0])
+        ) {
+            $this->applicableMethods[$name] = $arguments[0];
+
+            return $this;
+        }
+
+        return $this->$name(...$arguments);
+    }
+}
\ No newline at end of file
diff --git a/src/helpers.php b/src/helpers.php
new file mode 100644
index 0000000..e67ab93
--- /dev/null
+++ b/src/helpers.php
@@ -0,0 +1,12 @@
+<?php
+
+if (!function_exists('one_loop')) {
+    /**
+     * @param \Illuminate\Support\Collection|array $items
+     * @return mixed
+     */
+    function one_loop($items)
+    {
+        return new \Hassan\OneLoop\OneLoop($items);
+    }
+}
\ No newline at end of file
diff --git a/tests/OneLoopTest.php b/tests/OneLoopTest.php
new file mode 100644
index 0000000..051a49e
--- /dev/null
+++ b/tests/OneLoopTest.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Hassan\OneLoop\Tests;
+
+use PHPUnit\Framework\TestCase;
+
+class OneLoopTest extends TestCase
+{
+    public function test_objects()
+    {
+        $users = collect($this->getUsers());
+
+        $ids = one_loop($users)
+            ->reject(static function ($user) {
+                return $user->age < 20;
+            })->map(static function ($user) {
+                return $user->id;
+            })->apply();
+
+        $this->assertCount(2, $ids);
+    }
+
+    private function getUsers()
+    {
+        $user1 = new \stdClass();
+        $user1->id = 1;
+        $user1->age = 32;
+
+        $user2 = new \stdClass();
+        $user2->id = 2;
+        $user2->age = 2;
+
+        $user3 = new \stdClass();
+        $user3->id = 3;
+        $user3->age = 42;
+
+        return [$user1, $user2, $user3];
+    }
+
+    public function test_numbers()
+    {
+        $numbers = one_loop([1, 2, 3])
+            ->reject(static function ($item) {
+                return $item === 2;
+            })->map(static function ($item) {
+                return $item * 3;
+            })->apply();
+
+        $this->assertCount(2, $numbers);
+    }
+}
\ No newline at end of file