diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..7dea2b9
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+    "cSpell.words": [
+        "bytecode"
+    ]
+}
\ No newline at end of file
diff --git a/src/ncc/Objects/ProjectConfiguration/Build.php b/src/ncc/Objects/ProjectConfiguration/Build.php
index 4a6d646..b695756 100644
--- a/src/ncc/Objects/ProjectConfiguration/Build.php
+++ b/src/ncc/Objects/ProjectConfiguration/Build.php
@@ -1,8 +1,62 @@
 <?php
 
-namespace ncc\Objects\ProjectConfiguration;
+    namespace ncc\Objects\ProjectConfiguration;
 
-class Build
-{
+    class Build
+    {
+        /**
+         * The source directory that the compiler will target to generate a build
+         *
+         * @var string
+         */
+        public $SourcePath;
 
-}
\ No newline at end of file
+        /**
+         * The default configuration to use when building
+         *
+         * @var string
+         */
+        public $DefaultConfiguration;
+
+        /**
+         * An array of files to exclude from processing/bundling into the build output
+         *
+         * @var string[]
+         */
+        public $ExcludeFiles;
+
+        /**
+         * Build options to pass on to the compiler
+         *
+         * @var array
+         */
+        public $Options;
+
+        /**
+         * The installation scope for the package (System/User/Shared)
+         *
+         * @var [type]
+         */
+        public $Scope;
+
+        /**
+         * An array of constants to define by default
+         *
+         * @var string[]
+         */
+        public $DefineConstants;
+
+        /**
+         * An array of dependencies that are required by default
+         *
+         * @var \ncc\Objects\ProjectConfiguration\Dependency[]
+         */
+        public $Dependencies;
+
+        /**
+         * An array of build configurations
+         *
+         * @var \ncc\Objects\BuildConfiguration[]
+         */
+        public $Configurations;
+    }
\ No newline at end of file
diff --git a/src/ncc/Objects/ProjectConfiguration/BuildConfiguration.php b/src/ncc/Objects/ProjectConfiguration/BuildConfiguration.php
index 84f881a..6e61ede 100644
--- a/src/ncc/Objects/ProjectConfiguration/BuildConfiguration.php
+++ b/src/ncc/Objects/ProjectConfiguration/BuildConfiguration.php
@@ -1,8 +1,159 @@
 <?php
 
-namespace ncc\Objects\ProjectConfiguration;
+    namespace ncc\Objects\ProjectConfiguration;
 
-class BuildConfiguration
-{
+    class BuildConfiguration
+    {
+        /**
+         * The unique name of the build configuration
+         *
+         * @var string
+         */
+        public $Name;
 
-}
\ No newline at end of file
+        /**
+         * Options to pass onto the extension compiler
+         *
+         * @var array
+         */
+        public $Options;
+
+        /**
+         * Indicates if the libraries and resources for the build configuration are statically linked
+         *
+         * @var bool
+         */
+        public $StaticLinking;
+
+        /**
+         * The build output path for the build configuration, eg; build/%BUILD.NAME%
+         *
+         * @var string
+         */
+        public $OutputPath;
+
+        /**
+         * An array of constants to define for the build when importing or executing.
+         *
+         * @var string[]
+         */
+        public $DefineConstants;
+
+        /**
+         * Indicates if one or more constants cannot be defined, it should result in a runtime error.
+         *
+         * @var bool
+         */
+        public $StrictConstants;
+
+        /**
+         * An array of files to exclude in this build configuration
+         *
+         * @var string[]
+         */
+        public $ExcludeFiles;
+
+        /**
+         * Dependencies required for the build configuration, cannot conflict with the
+         * default dependencies
+         *
+         * @var \ncc\Objects\ProjectConfiguration\Dependency[]
+         */
+        public $Dependencies;
+
+        /**
+         * Public Constructor
+         */
+        public function __construct()
+        {
+            $this->Options = [];
+            $this->StaticLinking = false;
+            $this->OutputPath = 'build';
+            $this->DefineConstants = [];
+            $this->StrictConstants = false;
+            $this->ExcludeFiles = [];
+            $this->Dependencies = [];
+        }
+
+        // TODO: Add a function to validate the object data
+
+        /**
+         * Returns an array representation of the object
+         *
+         * @param boolean $bytecode
+         * @return array
+         */
+        public function toArray(bool $bytecode=false): array
+        {
+            $ReturnResults = [];
+
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('name') : 'name')] = $this->Name;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('options') : 'options')] = $this->Options;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('static_linking') : 'static_linking')] = $this->StaticLinking;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('output_path') : 'output_path')] = $this->OutputPath;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('define_constants') : 'define_constants')] = $this->DefineConstants;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('strict_constants') : 'strict_constants')] = $this->StrictConstants;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('exclude_files') : 'exclude_files')] = $this->ExcludeFiles;
+            $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('dependencies') : 'dependencies')] = [];
+
+            foreach($this->Dependencies as $dependency)
+            {
+                $ReturnResults[($bytecode ? \ncc\Utilities\Functions::cbc('dependencies') : 'dependencies')][] = $dependency->toArray();
+            }
+
+            return $ReturnResults;
+        }
+
+        /**
+         * Constructs the object from an array representation
+         *
+         * @param array $data
+         * @return BuildConfiguration
+         */
+        public static function fromArray(array $data): BuildConfiguration
+        {
+            $BuildConfigurationObject = new BuildConfiguration();
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'name') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'name');
+            }
+            
+            if(\ncc\Utilities\Functions::array_bc($data, 'options') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'options');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'static_linking') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'static_linking');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'output_path') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'output_path');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'define_constants') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'define_constants');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'strict_constants') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'strict_constants');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'exclude_files') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'exclude_files');
+            }
+
+            if(\ncc\Utilities\Functions::array_bc($data, 'dependencies') !== null)
+            {
+                $BuildConfigurationObject = \ncc\Utilities\Functions::array_bc($data, 'dependencies');
+            }
+
+            return $BuildConfigurationObject;
+        }
+    }
\ No newline at end of file
diff --git a/templates/project.json b/templates/project.json
index aec8b15..3658298 100644
--- a/templates/project.json
+++ b/templates/project.json
@@ -26,7 +26,7 @@
 		],
 		"options": {},
 		"scope": "user",
-		"define_constants": ["%ASSEMBLY.NAME%_HELLO"],
+		"define_constants": {"%ASSEMBLY.NAME%_HELLO": "Hello World!"},
 		"dependencies": [
 			{"name": "mbstring", "source": "extension", "version": "latest"},
 			{"name": "com.example.dependency", "source": "default@github/example/ncc_dependency", "version": "latest"},
@@ -38,7 +38,7 @@
 				"options": {},
 				"static_linking": true,
 				"output_path": "build/debug",
-				"define_constants": ["%ASSEMBLY.NAME%_DEBUG"],
+				"define_constants": {"%ASSEMBLY.NAME%_DEBUG": "1"},
 				"strict_constants": false,
 				"exclude_files": [],
 				"dependencies": [
@@ -50,7 +50,7 @@
 				"options": {},
 				"static_linking": true,
 				"output_path": "build/release",
-				"define_constants": [],
+				"define_constants": {},
 				"strict_constants": false,
 				"exclude_files": [],
 				"dependencies": []