diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2ab3bab
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,13 @@
+# IDE generated files #
+######################
+.idea
+
+# OS generated files #
+######################
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..ad9d33b
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,35 @@
+{
+    "name": "korridor/laravel-computed-attributes",
+    "description": "Laravel package that adds computed attributes to eloquent models.",
+    "keywords": ["laravel", "model", "eloquent", "computed", "attribute", "caching", "performance"],
+    "homepage": "https://github.com/korridor/laravel-computed-attributes",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "korridor",
+            "email": "26689068+korridor@users.noreply.github.com"
+        }
+    ],
+    "minimum-stability": "stable",
+    "require": {
+        "php": "^7.1|^7.2|^7.3",
+        "illuminate/support": "^5.6|^5.7|^5.8|^6",
+        "illuminate/database": "^5.6|^5.7|^5.8|^6",
+        "illuminate/console": "^5.6|^5.7|^5.8|^6"
+    },
+    "autoload": {
+        "psr-4": {
+            "Korridor\\LaravelComputedAttributes\\": "src"
+        }
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Korridor\\LaravelComputedAttributes\\LaravelComputedAttributesServiceProvider"
+            ]
+        }
+    },
+    "config": {
+        "sort-packages": true
+    }
+}
diff --git a/license.md b/license.md
new file mode 100644
index 0000000..eb3db8d
--- /dev/null
+++ b/license.md
@@ -0,0 +1,25 @@
+The MIT License (MIT)
+=====================
+
+Copyright © `2019` `korridor`
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the “Software”), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..e4fa174
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,15 @@
+# Laravel computed attributes
+
+Warning: This package is still under heavy development.
+
+## Installation
+
+You can install the package via composer with following command:
+
+```bash
+composer require korridor/laravel-computed-attributes
+```
+
+## License
+
+This package is licensed under the MIT License (MIT). Please see [license file](license.md) for more information.
diff --git a/src/ComputedAttributes.php b/src/ComputedAttributes.php
new file mode 100644
index 0000000..de60c93
--- /dev/null
+++ b/src/ComputedAttributes.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Korridor\LaravelComputedAttributes;
+
+use Str;
+
+trait ComputedAttributes
+{
+    /**
+     * @param string $attributeName
+     * @return mixed
+     */
+    public function getComputedAttributeValue(string $attributeName)
+    {
+        $functionName = 'get'.Str::studly($attributeName).'Computed';
+        $value = $this->{$functionName}();
+
+        return $value;
+    }
+
+    /**
+     * @param string $attributeName
+     */
+    public function setComputedAttributeValue(string $attributeName)
+    {
+        $computed = $this->getComputedAttributeValue($attributeName);
+        $this->{$attributeName} = $computed;
+    }
+
+    /**
+     * @return array
+     */
+    public function getComputedAttributeConfiguration()
+    {
+        if (isset($this->computed)) {
+            return $this->computed;
+        } else {
+            return [];
+        }
+    }
+}
diff --git a/src/Console/GenerateComputedAttributes.php b/src/Console/GenerateComputedAttributes.php
new file mode 100644
index 0000000..c57ddc5
--- /dev/null
+++ b/src/Console/GenerateComputedAttributes.php
@@ -0,0 +1,154 @@
+<?php
+
+namespace Korridor\LaravelComputedAttributes\Console;
+
+use Composer\Autoload\ClassMapGenerator;
+use Illuminate\Console\Command;
+use Illuminate\Database\Eloquent\Model;
+use Korridor\LaravelComputedAttributes\ComputedAttributes;
+use ReflectionClass;
+use ReflectionException;
+
+/**
+ * Class GenerateComputedAttributes.
+ */
+class GenerateComputedAttributes extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'computed-attributes:generate '.
+    '{modelsAttributes? : List of models and optionally their attributes (example: "FullModel;PartModel:attribute_1,attribute_2" or "OtherNamespace\OtherModel")} '.
+    '{--chunkSize=100 : Size of the model chunk}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = '';
+
+    /**
+     * Create a new command instance.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return bool
+     * @throws ReflectionException
+     */
+    public function handle()
+    {
+        $modelsWithAttributes = $this->argument('modelsAttributes');
+        $modelPath = app_path('Models');
+        $modelNamespace = 'App\\Models\\';
+        $chunkSizeRaw = $this->option('chunkSize');
+        if (preg_match('/^\d+$/', $chunkSizeRaw)) {
+            $chunkSize = intval($chunkSizeRaw);
+            if ($chunkSize < 1) {
+                $this->error('Option chunkSize needs to be greater than zero');
+
+                return false;
+            }
+        } else {
+            $this->error('Option chunkSize needs to be an integer');
+
+            return false;
+        }
+
+        // Get all models with trait
+        $classmap = ClassMapGenerator::createMap($modelPath);
+        $models = [];
+        foreach ($classmap as $class => $filepath) {
+            $reflection = new ReflectionClass($class);
+            $traits = $reflection->getTraitNames();
+            foreach ($traits as $trait) {
+                if ('Korridor\\LaravelComputedAttributes\\ComputedAttributes' === $trait) {
+                    array_push($models, $class);
+                }
+            }
+        }
+
+        // Get all class/attribute combinations
+        $modelAttributesToProcess = [];
+        if (null === $modelsWithAttributes) {
+            $this->info('Start calculating for all models with trait...');
+            foreach ($models as $model) {
+                /** @var Model|ComputedAttributes $modelInstance */
+                $modelInstance = new $model();
+                $attributes = $modelInstance->getComputedAttributeConfiguration();
+                array_push($modelAttributesToProcess, [
+                    'model' => $model,
+                    'modelInstance' => $modelInstance,
+                    'attributes' => $attributes,
+                ]);
+            }
+        } else {
+            $this->info('Start calculating for given models...');
+            $modelsInAttribute = explode(';', $modelsWithAttributes);
+            foreach ($modelsInAttribute as $modelInAttribute) {
+                $modelInAttributeExploded = explode(':', $modelInAttribute);
+                if (1 !== sizeof($modelInAttributeExploded) && 2 !== sizeof($modelInAttributeExploded)) {
+                    $this->error('Parsing error');
+
+                    return false;
+                }
+                $model = $modelNamespace.$modelInAttributeExploded[0];
+                if (in_array($model, $models)) {
+                    /** @var Model|ComputedAttributes $modelInstance */
+                    $modelInstance = new $model();
+                } else {
+                    $this->error('Model "'.$model.'" not found');
+
+                    return false;
+                }
+                $attributes = $modelInstance->getComputedAttributeConfiguration();
+                if (2 === sizeof($modelInAttributeExploded)) {
+                    $attributeWhitelistItems = explode(',', $modelInAttributeExploded[1]);
+                    foreach ($attributeWhitelistItems as $attributeWhitelistItem) {
+                        if (in_array($attributeWhitelistItem, $attributes)) {
+                        } else {
+                            $this->error('Attribute "'.$attributeWhitelistItem.'" does not exist in model '.$model);
+
+                            return false;
+                        }
+                    }
+                }
+                array_push($modelAttributesToProcess, [
+                    'model' => $model,
+                    'modelInstance' => $modelInstance,
+                    'attributes' => $attributes,
+                ]);
+            }
+        }
+
+        // Calculate
+        foreach ($modelAttributesToProcess as $modelAttributeToProcess) {
+            $this->info('Start calculating for following attributes of model "'.$modelAttributeToProcess['model'].'":');
+            /** @var Model|ComputedAttributes $modelInstance */
+            $modelInstance = $modelAttributeToProcess['modelInstance'];
+            $attributes = $modelAttributeToProcess['attributes'];
+            $this->info('['.implode(',', $attributes).']');
+            if (sizeof($attributes) > 0) {
+                $modelInstance->chunk($chunkSize, function ($modelResults) use ($attributes) {
+                    /* @var Model|ComputedAttributes $modelInstance */
+                    foreach ($modelResults as $modelResult) {
+                        foreach ($attributes as $attribute) {
+                            $modelResult->setComputedAttributeValue($attribute);
+                        }
+                        $modelResult->save();
+                    }
+                });
+            }
+        }
+
+        return true;
+    }
+}
diff --git a/src/LaravelComputedAttributesServiceProvider.php b/src/LaravelComputedAttributesServiceProvider.php
new file mode 100644
index 0000000..00cdb05
--- /dev/null
+++ b/src/LaravelComputedAttributesServiceProvider.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Korridor\LaravelComputedAttributes;
+
+use Illuminate\Support\ServiceProvider;
+use Korridor\LaravelComputedAttributes\Console\GenerateComputedAttributes;
+
+/**
+ * Class LaravelComputedAttributesServiceProvider.
+ */
+class LaravelComputedAttributesServiceProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     */
+    public function register()
+    {
+    }
+
+    /**
+     * Bootstrap services.
+     */
+    public function boot()
+    {
+        if ($this->app->runningInConsole()) {
+            $this->commands([
+                Console\GenerateComputedAttributes::class,
+            ]);
+        }
+    }
+}
diff --git a/tests/Models/Post.php b/tests/Models/Post.php
new file mode 100644
index 0000000..fa4c960
--- /dev/null
+++ b/tests/Models/Post.php
@@ -0,0 +1,35 @@
+<?php
+
+use Illuminate\Database\Eloquent\Model;
+use Korridor\LaravelComputedAttributes\ComputedAttributes;
+
+class Post extends Model
+{
+    use ComputedAttributes;
+
+    /**
+     * @var array
+     */
+    protected $computed = [
+        'complex_calculation',
+    ];
+
+    /**
+     * @return int
+     */
+    public function getComplexCalculationComputed()
+    {
+        return 1 + 2;
+    }
+
+    /**
+     * Boot function from laravel.
+     */
+    protected static function boot()
+    {
+        static::saving(function (Post $model) {
+            $model->setComputedAttributeValue('complex_calculation');
+        });
+        parent::boot();
+    }
+}