diff --git a/.vscode/settings.json b/.vscode/settings.json
index 3994e27..bbf66ee 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -27,5 +27,9 @@
     "search.exclude": {
         "build/generated/jextract": false,
     },
-    "java.compile.nullAnalysis.mode": "automatic"
+    "java.compile.nullAnalysis.mode": "automatic",
+    "sonarlint.connectedMode.project": {
+        "connectionId": "kaklakariada-github",
+        "projectKey": "luava"
+    }
 }
diff --git a/README.md b/README.md
index 20c46e6..d0a4f71 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
-# java-lua
+# luava
 
 An experimental Java library for embedding a Lua VM.
 
 [![Build](https://github.com/kaklakariada/java-lua/actions/workflows/build.yml/badge.svg)](https://github.com/kaklakariada/java-lua/actions/workflows/build.yml)
-[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=jlua&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=jlua)
-[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=jlua&metric=bugs)](https://sonarcloud.io/summary/new_code?id=jlua)
-[![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=jlua&metric=code_smells)](https://sonarcloud.io/summary/new_code?id=jlua)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=jlua&metric=coverage)](https://sonarcloud.io/summary/new_code?id=jlua)
-[![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=jlua&metric=duplicated_lines_density)](https://sonarcloud.io/summary/new_code?id=jlua)
+[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=luava&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=luava)
+[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=luava&metric=bugs)](https://sonarcloud.io/summary/new_code?id=luava)
+[![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=luava&metric=code_smells)](https://sonarcloud.io/summary/new_code?id=luava)
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=luava&metric=coverage)](https://sonarcloud.io/summary/new_code?id=luava)
+[![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=luava&metric=duplicated_lines_density)](https://sonarcloud.io/summary/new_code?id=luava)
 
 ## Development
 
diff --git a/build.gradle b/build.gradle
index 38d458b..feffed2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,6 +5,9 @@ plugins {
     id "org.sonarqube" version "5.1.0.4882"
 }
 
+version = '0.0.1'
+group = 'org.itsallcode'
+
 repositories {
     mavenCentral()
 }
@@ -24,7 +27,7 @@ java {
 javadoc {
     enabled = true
     failOnError = true
-    excludes = ["org/itsallcode/jlua/ffi/**"]
+    excludes = ["org/itsallcode/luava/ffi/**"]
     options.addBooleanOption('html5', true)
     options.addStringOption('Xwerror', '-quiet')
 }
@@ -138,7 +141,7 @@ task generateNativeInterface(type: Exec, dependsOn: [tasks.unpackJextract]) {
     commandLine jextractBinary,
                 '--include-dir', includeDir,
                 '--output', generatedSrc,
-                '--target-package', 'org.itsallcode.jlua.ffi',
+                '--target-package', 'org.itsallcode.luava.ffi',
                 '--library', 'lua',
                 '--header-class-name', 'Lua',
                 "$includeDir/all_lua.h"
diff --git a/settings.gradle b/settings.gradle
index 790ab51..78f0cc3 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -3,4 +3,4 @@ plugins {
     id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
 }
 
-rootProject.name = 'jlua'
+rootProject.name = 'luava'
diff --git a/src/main/java/org/itsallcode/jlua/FunctionCallException.java b/src/main/java/org/itsallcode/jlua/FunctionCallException.java
index a50c089..c1dd78c 100644
--- a/src/main/java/org/itsallcode/jlua/FunctionCallException.java
+++ b/src/main/java/org/itsallcode/jlua/FunctionCallException.java
@@ -1,4 +1,4 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 public class FunctionCallException extends LuaException {
     private static final long serialVersionUID = 1L;
diff --git a/src/main/java/org/itsallcode/jlua/LowLevelLua.java b/src/main/java/org/itsallcode/jlua/LowLevelLua.java
index 6432023..7e79d67 100644
--- a/src/main/java/org/itsallcode/jlua/LowLevelLua.java
+++ b/src/main/java/org/itsallcode/jlua/LowLevelLua.java
@@ -1,11 +1,11 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import java.lang.foreign.Arena;
 import java.lang.foreign.MemorySegment;
 
-import org.itsallcode.jlua.ffi.Lua;
-import org.itsallcode.jlua.ffi.lua_KFunction;
-import org.itsallcode.jlua.ffi.lua_KFunction.Function;
+import org.itsallcode.luava.ffi.Lua;
+import org.itsallcode.luava.ffi.lua_KFunction;
+import org.itsallcode.luava.ffi.lua_KFunction.Function;
 
 class LowLevelLua implements AutoCloseable {
     private final Arena arena;
@@ -36,7 +36,8 @@ void pcall(final int nargs, final int nresults, final int errfunc, final long ct
         pcall(nargs, nresults, errfunc, ctx, function);
     }
 
-    void pcall(final int nargs, final int nresults, final int errfunc, final long ctx, final Function upcallFunction) {
+    void pcall(final int nargs, final int nresults, final int errfunc, final long ctx,
+            final lua_KFunction.Function upcallFunction) {
         final MemorySegment k = lua_KFunction.allocate(upcallFunction, arena);
         final int error = Lua.lua_pcallk(state, nargs, nresults, errfunc, ctx, k);
         if (error != 0) {
diff --git a/src/main/java/org/itsallcode/jlua/LuaException.java b/src/main/java/org/itsallcode/jlua/LuaException.java
index 5ceb874..65c1d7e 100644
--- a/src/main/java/org/itsallcode/jlua/LuaException.java
+++ b/src/main/java/org/itsallcode/jlua/LuaException.java
@@ -1,4 +1,4 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 public class LuaException extends RuntimeException {
     private static final long serialVersionUID = 1L;
diff --git a/src/main/java/org/itsallcode/jlua/LuaFunction.java b/src/main/java/org/itsallcode/jlua/LuaFunction.java
index 83e2dc7..30df166 100644
--- a/src/main/java/org/itsallcode/jlua/LuaFunction.java
+++ b/src/main/java/org/itsallcode/jlua/LuaFunction.java
@@ -1,9 +1,9 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import java.lang.foreign.Arena;
 import java.lang.foreign.MemorySegment;
 
-import org.itsallcode.jlua.ffi.Lua;
+import org.itsallcode.luava.ffi.Lua;
 
 public class LuaFunction {
 
diff --git a/src/main/java/org/itsallcode/jlua/LuaInterpreter.java b/src/main/java/org/itsallcode/jlua/LuaInterpreter.java
index 0631d0b..2d2476c 100644
--- a/src/main/java/org/itsallcode/jlua/LuaInterpreter.java
+++ b/src/main/java/org/itsallcode/jlua/LuaInterpreter.java
@@ -1,4 +1,4 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 public class LuaInterpreter implements AutoCloseable {
 
diff --git a/src/main/java/org/itsallcode/jlua/LuaStack.java b/src/main/java/org/itsallcode/jlua/LuaStack.java
index 057a8e7..04c9764 100644
--- a/src/main/java/org/itsallcode/jlua/LuaStack.java
+++ b/src/main/java/org/itsallcode/jlua/LuaStack.java
@@ -1,10 +1,10 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import java.lang.foreign.Arena;
 import java.lang.foreign.MemorySegment;
 import java.nio.charset.StandardCharsets;
 
-import org.itsallcode.jlua.ffi.Lua;
+import org.itsallcode.luava.ffi.Lua;
 
 class LuaStack {
     private final MemorySegment state;
diff --git a/src/main/java/org/itsallcode/jlua/LuaTable.java b/src/main/java/org/itsallcode/jlua/LuaTable.java
index 3beadfb..36ac9d1 100644
--- a/src/main/java/org/itsallcode/jlua/LuaTable.java
+++ b/src/main/java/org/itsallcode/jlua/LuaTable.java
@@ -1,9 +1,9 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import java.lang.foreign.Arena;
 import java.lang.foreign.MemorySegment;
 
-import org.itsallcode.jlua.ffi.Lua;
+import org.itsallcode.luava.ffi.Lua;
 
 public class LuaTable {
     private final LuaStack stack;
diff --git a/src/main/java/org/itsallcode/jlua/LuaType.java b/src/main/java/org/itsallcode/jlua/LuaType.java
index 92cbaec..323007f 100644
--- a/src/main/java/org/itsallcode/jlua/LuaType.java
+++ b/src/main/java/org/itsallcode/jlua/LuaType.java
@@ -1,8 +1,8 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import java.util.Arrays;
 
-import org.itsallcode.jlua.ffi.Lua;
+import org.itsallcode.luava.ffi.Lua;
 
 public enum LuaType {
     NONE(Lua.LUA_TNONE()), NIL(Lua.LUA_TNIL()), BOOLEAN(Lua.LUA_TBOOLEAN()), LIGHT_USERDATA(Lua.LUA_TLIGHTUSERDATA()),
diff --git a/src/test/java/org/itsallcode/jlua/LowLevelLuaTest.java b/src/test/java/org/itsallcode/jlua/LowLevelLuaTest.java
index feae151..e31a2f7 100644
--- a/src/test/java/org/itsallcode/jlua/LowLevelLuaTest.java
+++ b/src/test/java/org/itsallcode/jlua/LowLevelLuaTest.java
@@ -1,4 +1,4 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
diff --git a/src/test/java/org/itsallcode/jlua/LuaInterpreterTest.java b/src/test/java/org/itsallcode/jlua/LuaInterpreterTest.java
index cc684c8..25ccfa9 100644
--- a/src/test/java/org/itsallcode/jlua/LuaInterpreterTest.java
+++ b/src/test/java/org/itsallcode/jlua/LuaInterpreterTest.java
@@ -1,13 +1,11 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.equalTo;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.*;
 import org.junit.jupiter.api.function.Executable;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
diff --git a/src/test/java/org/itsallcode/jlua/LuaStackTest.java b/src/test/java/org/itsallcode/jlua/LuaStackTest.java
index 93b78b9..01aece4 100644
--- a/src/test/java/org/itsallcode/jlua/LuaStackTest.java
+++ b/src/test/java/org/itsallcode/jlua/LuaStackTest.java
@@ -1,11 +1,9 @@
-package org.itsallcode.jlua;
+package org.itsallcode.luava;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.equalTo;
 
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.*;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;