diff --git a/roq-data/deployment/src/main/java/io/quarkiverse/roq/data/deployment/RoqDataRuntimeProcessor.java b/roq-data/deployment/src/main/java/io/quarkiverse/roq/data/deployment/RoqDataRuntimeProcessor.java
index 413fb439..4c8c1442 100644
--- a/roq-data/deployment/src/main/java/io/quarkiverse/roq/data/deployment/RoqDataRuntimeProcessor.java
+++ b/roq-data/deployment/src/main/java/io/quarkiverse/roq/data/deployment/RoqDataRuntimeProcessor.java
@@ -16,6 +16,7 @@
 import io.quarkus.deployment.annotations.ExecutionTime;
 import io.quarkus.deployment.annotations.Record;
 import io.quarkus.deployment.builditem.FeatureBuildItem;
+import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
 import io.vertx.core.json.JsonArray;
 import io.vertx.core.json.JsonObject;
 
@@ -34,8 +35,10 @@ FeatureBuildItem feature() {
     @Record(ExecutionTime.STATIC_INIT)
     void generateSyntheticBeans(BuildProducer<SyntheticBeanBuildItem> beansProducer,
             List<RoqDataJsonBuildItem> roqDataJsonBuildItems,
+            BuildProducer<ReflectiveClassBuildItem> reflectiveClassProducer,
             RoqDataRecorder recorder) {
-
+        reflectiveClassProducer.produce(
+                ReflectiveClassBuildItem.builder(JsonObject.class).serialization().constructors().fields().methods().build());
         for (RoqDataJsonBuildItem roqData : roqDataJsonBuildItems) {
             if (roqData.getData() instanceof JsonObject) {
                 beansProducer.produce(SyntheticBeanBuildItem.configure(JsonObject.class)
@@ -58,8 +61,11 @@ void generateSyntheticBeans(BuildProducer<SyntheticBeanBuildItem> beansProducer,
     @BuildStep
     @Record(ExecutionTime.STATIC_INIT)
     void generateDataMappings(RoqDataRecorder roqDataRecorder, List<RoqDataBeanBuildItem> dataBeanBuildItems,
+            BuildProducer<ReflectiveClassBuildItem> reflectiveClassProducer,
             BuildProducer<SyntheticBeanBuildItem> syntheticBeansProducer) {
         for (RoqDataBeanBuildItem beanBuildItem : dataBeanBuildItems) {
+            reflectiveClassProducer.produce(ReflectiveClassBuildItem.builder(beanBuildItem.getBeanClass()).serialization()
+                    .constructors().fields().methods().build());
             syntheticBeansProducer.produce(SyntheticBeanBuildItem.configure(beanBuildItem.getBeanClass())
                     .scope(beanBuildItem.isRecord() ? Singleton.class : ApplicationScoped.class)
                     .named(beanBuildItem.getName())
diff --git a/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterProcessor.java b/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterProcessor.java
index 8457d6fd..87a8ebc3 100644
--- a/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterProcessor.java
+++ b/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterProcessor.java
@@ -63,9 +63,9 @@ void generateTemplate(
         }
         validationParserHookProducer.produce(new ValidationParserHookBuildItem(c -> {
             if (templates.contains(c.getTemplateId())) {
-                //c.addParameter("page", Page.class.getName());
-                //c.addParameter("site", Site.class.getName());
-                //c.addParameter("collections", RoqCollections.class.getName());
+                c.addParameter("page", Page.class.getName());
+                c.addParameter("site", Site.class.getName());
+                c.addParameter("collections", RoqCollections.class.getName());
             }
         }));
 
@@ -83,7 +83,7 @@ AdditionalIndexedClassesBuildItem addSite() {
     }
 
     @BuildStep
-    @Record(ExecutionTime.RUNTIME_INIT)
+    @Record(ExecutionTime.STATIC_INIT)
     RoqFrontMatterOutputBuildItem bindFrontMatterData(BuildProducer<SyntheticBeanBuildItem> beansProducer,
             List<RoqFrontMatterBuildItem> roqFrontMatterBuildItems,
             RoqFrontMatterRecorder recorder) {
@@ -108,7 +108,6 @@ RoqFrontMatterOutputBuildItem bindFrontMatterData(BuildProducer<SyntheticBeanBui
 
             beansProducer.produce(SyntheticBeanBuildItem.configure(Page.class)
                     .scope(Singleton.class)
-                    .setRuntimeInit()
                     .unremovable()
                     .addQualifier().annotation(Named.class).addValue("value", name).done()
                     .runtimeValue(recordedPage)
@@ -117,7 +116,6 @@ RoqFrontMatterOutputBuildItem bindFrontMatterData(BuildProducer<SyntheticBeanBui
         }
         beansProducer.produce(SyntheticBeanBuildItem.configure(RoqCollections.class)
                 .scope(Singleton.class)
-                .setRuntimeInit()
                 .unremovable()
                 .supplier(recorder.createRoqCollections(collections))
                 .done());
diff --git a/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterScanProcessor.java b/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterScanProcessor.java
index 786b3028..85458d5d 100644
--- a/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterScanProcessor.java
+++ b/roq-frontmatter/deployment/src/main/java/io/quarkiverse/roq/frontmatter/deployment/RoqFrontMatterScanProcessor.java
@@ -137,7 +137,8 @@ private static Consumer<Path> addBuildItem(Path root, HashSet<RoqFrontMatterBuil
             boolean isLayout) {
         return file -> {
             watch.produce(HotDeploymentWatchedFileBuildItem.builder().setLocation(file.toAbsolutePath().toString()).build());
-            var relative = collection != null ? collection + "/" + root.relativize(file) : root.relativize(file).toString();
+            var relative = toUnixPath(
+                    collection != null ? collection + "/" + root.relativize(file) : root.relativize(file).toString());
             String sourcePath = relative;
             String templatePath = removeExtension(relative) + ".html";
 
diff --git a/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqCollections.java b/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqCollections.java
index b56cb35f..ad180c3a 100644
--- a/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqCollections.java
+++ b/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqCollections.java
@@ -1,12 +1,7 @@
 package io.quarkiverse.roq.frontmatter.runtime;
 
-import java.util.HashMap;
 import java.util.Map;
 
-public class RoqCollections extends HashMap<String, RoqCollection> {
-
-    public RoqCollections(Map<String, RoqCollection> map) {
-        super(map);
-    }
+public record RoqCollections(Map<String, RoqCollection> collections) {
 
 }
diff --git a/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqTemplateExtension.java b/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqTemplateExtension.java
index 4aaf44af..12165d33 100644
--- a/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqTemplateExtension.java
+++ b/roq-frontmatter/runtime/src/main/java/io/quarkiverse/roq/frontmatter/runtime/RoqTemplateExtension.java
@@ -29,6 +29,11 @@ public static Object data(Page page, String key) {
         return page.data(key);
     }
 
+    @TemplateExtension(matchName = "*")
+    public static RoqCollection data(RoqCollections collections, String key) {
+        return collections.collections().get(key);
+    }
+
     @TemplateExtension
     public static Object readTime(Page page) {
         final long count = numberOfWords(page.rawContent());