diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/Compiler.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/Compiler.kt
index 55b8a2d..e36794a 100644
--- a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/Compiler.kt
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/Compiler.kt
@@ -4217,10 +4217,20 @@ class Compiler(
             extTypeName == null &&
             !isStatic &&
             !isProperty &&
-            !isDelegate &&
             !actualExtern &&
             !isAbstract
         ) {
+            if (isDelegate) {
+                val initExpr = initialExpression ?: throw ScriptError(start, "Delegate must be initialized")
+                return DelegatedVarDeclStatement(
+                    name,
+                    isMutable,
+                    visibility,
+                    initExpr,
+                    isTransient,
+                    start
+                )
+            }
             val slotPlan = slotPlanStack.lastOrNull()
             val slotIndex = slotPlan?.slots?.get(name)?.index
             val scopeId = slotPlan?.id
diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/DelegatedVarDeclStatement.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/DelegatedVarDeclStatement.kt
new file mode 100644
index 0000000..099465a
--- /dev/null
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/DelegatedVarDeclStatement.kt
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2026 Sergey S. Chernov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.sergeych.lyng
+
+import net.sergeych.lyng.obj.Obj
+import net.sergeych.lyng.obj.ObjNull
+import net.sergeych.lyng.obj.ObjRecord
+import net.sergeych.lyng.obj.ObjString
+
+class DelegatedVarDeclStatement(
+    val name: String,
+    val isMutable: Boolean,
+    val visibility: Visibility,
+    val initializer: Statement,
+    val isTransient: Boolean,
+    private val startPos: Pos,
+) : Statement() {
+    override val pos: Pos = startPos
+
+    override suspend fun execute(context: Scope): Obj {
+        val initValue = initializer.execute(context)
+        val accessTypeStr = if (isMutable) "Var" else "Val"
+        val accessType = context.resolveQualifiedIdentifier("DelegateAccess.$accessTypeStr")
+        val finalDelegate = try {
+            initValue.invokeInstanceMethod(context, "bind", Arguments(ObjString(name), accessType, ObjNull))
+        } catch (e: Exception) {
+            initValue
+        }
+        val rec = context.addItem(
+            name,
+            isMutable,
+            ObjNull,
+            visibility,
+            recordType = ObjRecord.Type.Delegated,
+            isTransient = isTransient
+        )
+        rec.delegate = finalDelegate
+        return finalDelegate
+    }
+}
diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt
index bab1f82..4102d53 100644
--- a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt
@@ -17,6 +17,7 @@
 package net.sergeych.lyng.bytecode
 
 import net.sergeych.lyng.BlockStatement
+import net.sergeych.lyng.DelegatedVarDeclStatement
 import net.sergeych.lyng.DestructuringVarDeclStatement
 import net.sergeych.lyng.ExpressionStatement
 import net.sergeych.lyng.IfStatement
@@ -98,6 +99,22 @@ class BytecodeCompiler(
             }
             is BlockStatement -> compileBlock(name, stmt)
             is VarDeclStatement -> compileVarDecl(name, stmt)
+            is DelegatedVarDeclStatement -> {
+                val value = emitStatementEval(stmt)
+                builder.emit(Opcode.RET, value.slot)
+                val localCount = maxOf(nextSlot, value.slot + 1) - scopeSlotCount
+                builder.build(
+                    name,
+                    localCount,
+                    addrCount = nextAddrSlot,
+                    returnLabels = returnLabels,
+                    scopeSlotIndices,
+                    scopeSlotNames,
+                    scopeSlotIsModule,
+                    localSlotNames,
+                    localSlotMutables
+                )
+            }
             is net.sergeych.lyng.ThrowStatement -> compileThrowStatement(name, stmt)
             is net.sergeych.lyng.ExtensionPropertyDeclStatement -> compileExtensionPropertyDecl(name, stmt)
             is net.sergeych.lyng.TryStatement -> {
@@ -196,7 +213,7 @@ class BytecodeCompiler(
                     return compileNameLookup(ref.name)
                 }
                 if (!allowLocalSlots) return null
-                if (ref.isDelegated) return null
+                if (ref.isDelegated) return compileEvalRef(ref)
                 if (ref.name.isEmpty()) return null
                 if (ref.captureOwnerScopeId == null && refScopeId(ref) == 0) {
                     val byName = scopeSlotIndexByName[ref.name]
@@ -2284,6 +2301,7 @@ class BytecodeCompiler(
                 }
                 is BlockStatement -> emitBlock(target, true)
                 is VarDeclStatement -> emitVarDecl(target)
+                is DelegatedVarDeclStatement -> emitStatementEval(target)
                 is DestructuringVarDeclStatement -> emitStatementEval(target)
                 is net.sergeych.lyng.ExtensionPropertyDeclStatement -> emitExtensionPropertyDecl(target)
                 is net.sergeych.lyng.ClassDeclStatement -> emitStatementEval(target)
@@ -2310,6 +2328,7 @@ class BytecodeCompiler(
                     }
                 }
                 is VarDeclStatement -> emitVarDecl(target)
+                is DelegatedVarDeclStatement -> emitStatementEval(target)
                 is IfStatement -> compileIfStatement(target)
                 is net.sergeych.lyng.ForInStatement -> {
                     val resultSlot = emitForIn(target, false) ?: return null
diff --git a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeStatement.kt b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeStatement.kt
index 6124d93..a44a5f2 100644
--- a/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeStatement.kt
+++ b/lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeStatement.kt
@@ -101,6 +101,8 @@ class BytecodeStatement private constructor(
                     target.statements().any { containsUnsupportedStatement(it) }
                 is net.sergeych.lyng.VarDeclStatement ->
                     target.initializer?.let { containsUnsupportedStatement(it) } ?: false
+                is net.sergeych.lyng.DelegatedVarDeclStatement ->
+                    containsUnsupportedStatement(target.initializer)
                 is net.sergeych.lyng.DestructuringVarDeclStatement ->
                     containsUnsupportedStatement(target.initializer)
                 is net.sergeych.lyng.BreakStatement ->
diff --git a/lynglib/src/commonTest/kotlin/ScriptTest.kt b/lynglib/src/commonTest/kotlin/ScriptTest.kt
index 634a593..d095a4b 100644
--- a/lynglib/src/commonTest/kotlin/ScriptTest.kt
+++ b/lynglib/src/commonTest/kotlin/ScriptTest.kt
@@ -3029,7 +3029,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testMapAsDelegate() = runTest {
         eval(
@@ -3330,7 +3329,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testInstantComponents() = runTest {
         eval(
@@ -3364,7 +3362,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testDoubleImports() = runTest {
         val s = Scope.new()
@@ -3409,7 +3406,6 @@ class ScriptTest {
 
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testIndexIntIncrements() = runTest {
         eval(
@@ -3430,7 +3426,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testIndexIntDecrements() = runTest {
         eval(
@@ -3451,7 +3446,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testRangeToList() = runTest {
         val x = eval("""(1..10).toList()""") as ObjList
@@ -3460,7 +3454,6 @@ class ScriptTest {
         println(y.list)
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testMultilineStrings() = runTest {
         assertEquals(
@@ -3502,7 +3495,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun tesFunAnnotation() = runTest {
         eval(
@@ -3647,7 +3639,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testNewlinesAnsCommentsInExpressions() = runTest {
         assertEquals(
@@ -3669,7 +3660,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testNotExpressionWithoutWs() = runTest {
         eval(
@@ -3686,7 +3676,6 @@ class ScriptTest {
         )
     }
 
-    @Ignore("incremental enable")
     @Test
     fun testMultilineFnDeclaration() = runTest {
         eval(