diff --git a/build.gradle b/build.gradle
index 2f7819c..725f3da 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,55 +12,49 @@ allprojects {
 		}
 	}
 
-	repositories {
-		mavenCentral()
-	}
+	repositories { mavenCentral() }
 
 	dependencies {
 		compile 'org.slf4j:slf4j-simple:1.7.5'
 		testCompile 'junit:junit:4.11'
 	}
 
-	test {
-		systemProperties 'org.slf4j.simpleLogger.defaultLogLevel': 'debug'
-	}
+	test { systemProperties 'org.slf4j.simpleLogger.defaultLogLevel': 'debug' }
 }
 project(':common'){
 	sourceSets {
 		main {
-			java {
-				srcDir 'interfaces/src'
-			}
+			java { srcDir 'interfaces/src' }
 		}
 	}
 }
 project(':javabite-compiler') {
+	apply plugin:'application'
+
+	jar {
+		manifest {
+			attributes 'Main-Class': 'swp_compiler_ss13.javabite.compiler.JavabiteCompiler'
+		}
+	}
+	
+	mainClassName = 'swp_compiler_ss13.javabite.compiler.JavabiteCompiler'
+
 	dependencies {
 		compile project(':javabite-common'), project(':javabite-lexer'), project(':javabite-parser'), project(':javabite-code-gen'), project(':javabite-backend')
 	}
 }
 project(':javabite-lexer') {
-	dependencies {
-		compile project(':javabite-common')
-	}
+	dependencies { compile project(':javabite-common') }
 }
 project(':javabite-parser') {
-	dependencies {
-		compile project(':javabite-common')
-	}
+	dependencies { compile project(':javabite-common') }
 }
 project(':javabite-code-gen') {
-	dependencies {
-		compile project(':javabite-common')
-	}
+	dependencies { compile project(':javabite-common') }
 }
 project(':javabite-backend') {
-	dependencies {
-		compile project(':javabite-common')
-	}
+	dependencies { compile project(':javabite-common') }
 }
 project(':javabite-common') {
-	dependencies {
-		compile project(':common')
-	}
+	dependencies { compile project(':common') }
 }
\ No newline at end of file
diff --git a/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/JavabiteCompiler.java b/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/JavabiteCompiler.java
new file mode 100644
index 0000000..30856e5
--- /dev/null
+++ b/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/JavabiteCompiler.java
@@ -0,0 +1,70 @@
+package swp_compiler_ss13.javabite.compiler;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import swp_compiler_ss13.common.backend.Backend;
+import swp_compiler_ss13.common.ir.IntermediateCodeGenerator;
+import swp_compiler_ss13.common.lexer.Lexer;
+import swp_compiler_ss13.common.parser.Parser;
+import swp_compiler_ss13.javabite.compiler.util.ModuleProvider;
+
+/**
+ * main class for the JavaBite-compiler
+ * 
+ * @author flofreud
+ *
+ */
+public class JavabiteCompiler {
+	final static Logger log = LoggerFactory.getLogger(JavabiteCompiler.class);
+	
+	Lexer lexer = null;
+	Parser parser = null;
+	IntermediateCodeGenerator codegen = null;
+	Backend backend = null;
+	
+	public JavabiteCompiler() {
+		lexer = ModuleProvider.getLexerInstance();
+		parser = ModuleProvider.getParserInstance();
+		codegen = ModuleProvider.getCodeGeneratorInstance();
+		backend = ModuleProvider.getBackendInstance();
+	}
+	
+	/**
+	 * @return check if all modules could be loaded
+	 */
+	public boolean checkSetup() {
+		boolean setupOk = true;
+
+		if (lexer == null) {
+			setupOk = false;
+			log.error("No lexer module loaded...");
+		}
+		if (parser == null) {
+			setupOk = false;
+			log.error("No parser module loaded...");
+		}
+		if (codegen == null) {
+			setupOk = false;
+			log.error("No code generation module loaded...");
+		}
+		if (backend == null) {
+			setupOk = false;
+			log.error("No backend module loaded...");
+		}
+		
+		return setupOk;
+	}
+	
+	
+	public static void main(String[] args) {
+		System.out.println("Javabite-Compiler Basic Console");
+		JavabiteCompiler compiler = new JavabiteCompiler();
+		if (compiler.checkSetup()) {
+			System.out.println("Compiler is ready to start");
+		} else {
+			System.out.println("Compiler could not load all need modules");
+		}
+		
+	}
+}
diff --git a/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/util/ModuleProvider.java b/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/util/ModuleProvider.java
new file mode 100644
index 0000000..fd71215
--- /dev/null
+++ b/javabite-compiler/src/main/java/swp_compiler_ss13/javabite/compiler/util/ModuleProvider.java
@@ -0,0 +1,102 @@
+package swp_compiler_ss13.javabite.compiler.util;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.ServiceConfigurationError;
+import java.util.ServiceLoader;
+
+import swp_compiler_ss13.common.backend.Backend;
+import swp_compiler_ss13.common.ir.IntermediateCodeGenerator;
+import swp_compiler_ss13.common.lexer.Lexer;
+import swp_compiler_ss13.common.parser.Parser;
+
+/**
+ * The module provider gives access to the module implementation which is
+ * configured by the ServiceLoader-API.
+ * 
+ * If the configuration of the ServiceLoader-API is not correct, a 
+ * {@link ServiceConfigurationError} may be thrown.
+ * 
+ * @author flofreud
+ * 
+ */
+public class ModuleProvider {
+
+	/**
+	 * @return a available Lexer implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Lexer getLexerInstance() {
+		return getModuleInstance(Lexer.class);
+	}
+
+	/**
+	 * @return a collection of all available Lexer implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Collection<? extends Lexer> getAllLexerInstance() {
+		return getAllModuleInstances(Lexer.class);
+	}
+
+	/**
+	 * @return a available Parser implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Parser getParserInstance() {
+		return getModuleInstance(Parser.class);
+	}
+
+	/**
+	 * @return a collection of all available Parser implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Collection<? extends Parser> getAllParserInstance() {
+		return getAllModuleInstances(Parser.class);
+	}
+
+	/**
+	 * @return a available IntermediateCodeGenerator implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static IntermediateCodeGenerator getCodeGeneratorInstance() {
+		return getModuleInstance(IntermediateCodeGenerator.class);
+	}
+
+	/**
+	 * @return a collection of all available IntermediateCodeGenerator implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Collection<? extends IntermediateCodeGenerator> getCodeAllGeneratorInstance() {
+		return getAllModuleInstances(IntermediateCodeGenerator.class);
+	}
+
+	/**
+	 * @return a available Backend implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Backend getBackendInstance() {
+		return getModuleInstance(Backend.class);
+	}
+
+	/**
+	 * @return a collection of all available Backend implementation instance
+	 * @throws ServiceConfigurationError
+	 */
+	public static Collection<? extends Backend> getAllBackendInstance() {
+		return getAllModuleInstances(Backend.class);
+	}
+
+	private static <T> T getModuleInstance(Class<T> clazz) {
+		Iterator<T> iterator = ServiceLoader.load(clazz).iterator();
+		return iterator.hasNext() ? iterator.next() : null;
+	}
+
+	private static <T> Collection<? extends T> getAllModuleInstances(
+			Class<T> clazz) {
+		Collection<T> result = new ArrayList<T>();
+		for (T e : ServiceLoader.load(clazz))
+			result.add(e);
+		return result;
+	}
+}
diff --git a/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.backend.Backend b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.backend.Backend
new file mode 100644
index 0000000..e69de29
diff --git a/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.ir.IntermediateCodeGenerator b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.ir.IntermediateCodeGenerator
new file mode 100644
index 0000000..2013945
--- /dev/null
+++ b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.ir.IntermediateCodeGenerator
@@ -0,0 +1 @@
+swp_compiler_ss13.javabite.codegen.JavaBiteCodeGenerator
\ No newline at end of file
diff --git a/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.lexer.Lexer b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.lexer.Lexer
new file mode 100644
index 0000000..e69de29
diff --git a/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.parser.Parser b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.parser.Parser
new file mode 100644
index 0000000..6012eee
--- /dev/null
+++ b/javabite-compiler/src/main/resources/META-INF/services/swp_compiler_ss13.common.parser.Parser
@@ -0,0 +1 @@
+swp_compiler_ss13.javabite.parser.JavabiteParser
\ No newline at end of file