diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27b67a4d8..3c6523a0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 ### Deprecated
 
 ### Removed
+- `asPolynomial` function due to scope pollution
 
 ### Fixed
 - Median statistics
diff --git a/build.gradle.kts b/build.gradle.kts
index a7487f916..f40cb88ee 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,3 @@
-import space.kscience.gradle.isInDevelopment
 import space.kscience.gradle.useApache2Licence
 import space.kscience.gradle.useSPCTeam
 
@@ -64,14 +63,7 @@ ksciencePublish {
         useApache2Licence()
         useSPCTeam()
     }
-    github("kmath", "SciProgCentre")
-    space(
-        if (isInDevelopment) {
-            "https://maven.pkg.jetbrains.space/spc/p/sci/dev"
-        } else {
-            "https://maven.pkg.jetbrains.space/spc/p/sci/maven"
-        }
-    )
+    repository("spc","https://maven.sciprog.center/kscience")
     sonatype("https://oss.sonatype.org")
 }
 
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 734f60091..08db49244 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -17,7 +17,7 @@ val benchmarksVersion = spclibs.versions.kotlinx.benchmark.get()
 dependencies {
     api("space.kscience:gradle-tools:$toolsVersion")
     //plugins form benchmarks
-    api("org.jetbrains.kotlinx:kotlinx-benchmark-plugin:0.4.7")
+    api("org.jetbrains.kotlinx:kotlinx-benchmark-plugin:0.4.9")
     //api("org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion")
     //to be used inside build-script only
     //implementation(spclibs.kotlinx.serialization.json)
diff --git a/buildSrc/settings.gradle.kts b/buildSrc/settings.gradle.kts
index e6b69b0b3..c455f5ae9 100644
--- a/buildSrc/settings.gradle.kts
+++ b/buildSrc/settings.gradle.kts
@@ -2,10 +2,13 @@
  * Copyright 2018-2021 KMath contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
-rootProject.name = "kmath"
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")
 
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.7.0"
+}
+
 dependencyResolutionManagement {
     val projectProperties = java.util.Properties()
     file("../gradle.properties").inputStream().use {
diff --git a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
index a3a475885..83cb786e3 100644
--- a/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
+++ b/buildSrc/src/main/kotlin/space/kscience/kmath/benchmarks/addBenchmarkProperties.kt
@@ -54,9 +54,9 @@ fun Project.addBenchmarkProperties() {
         p.extensions.findByType(KScienceReadmeExtension::class.java)?.run {
             benchmarksProject.extensions.findByType(BenchmarksExtension::class.java)?.configurations?.forEach { cfg ->
                 property("benchmark${cfg.name.replaceFirstChar { if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString() }}") {
-                    val launches = benchmarksProject.buildDir.resolve("reports/benchmarks/${cfg.name}")
+                    val launches = benchmarksProject.layout.buildDirectory.dir("reports/benchmarks/${cfg.name}").get()
 
-                    val resDirectory = launches.listFiles()?.maxByOrNull {
+                    val resDirectory = launches.files().maxByOrNull {
                         LocalDateTime.parse(it.name, ISO_DATE_TIME).atZone(ZoneId.systemDefault()).toInstant()
                     }
 
diff --git a/gradle.properties b/gradle.properties
index fee75d428..5d62bf88e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,8 +9,9 @@ kotlin.native.ignoreDisabledTargets=true
 org.gradle.configureondemand=true
 org.gradle.jvmargs=-Xmx4096m
 
-toolsVersion=0.14.8-kotlin-1.8.20
-
-
 org.gradle.parallel=true
 org.gradle.workers.max=4
+
+toolsVersion=0.15.0-kotlin-1.9.20
+#kotlin.experimental.tryK2=true
+#kscience.wasm.disabled=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index fae08049a..e411586a5 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
index 7b5ec5765..bb6d39204 100644
--- a/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
+++ b/kmath-ast/src/commonTest/kotlin/space/kscience/kmath/ast/rendering/TestFeatures.kt
@@ -17,7 +17,7 @@ internal class TestFeatures {
     fun printNumeric() {
         val num = object : Number() {
             override fun toByte(): Byte = throw UnsupportedOperationException()
-            override fun toChar(): Char = throw UnsupportedOperationException()
+//            override fun toChar(): Char = throw UnsupportedOperationException()
             override fun toDouble(): Double = throw UnsupportedOperationException()
             override fun toFloat(): Float = throw UnsupportedOperationException()
             override fun toInt(): Int = throw UnsupportedOperationException()
diff --git a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
index d907a12c9..59c9a40a6 100644
--- a/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
+++ b/kmath-ast/src/jsMain/kotlin/space/kscience/kmath/internal/binaryen/index.binaryen.kt
@@ -8,9 +8,8 @@
     "OVERRIDING_FINAL_MEMBER",
     "RETURN_TYPE_MISMATCH_ON_OVERRIDE",
     "CONFLICTING_OVERLOADS",
-    "NO_EXPLICIT_VISIBILITY_IN_API_MODE_WARNING",
     "PropertyName",
-    "ClassName",
+    "ClassName", "ENUM_CLASS_IN_EXTERNAL_DECLARATION_WARNING",
 )
 
 @file:JsModule("binaryen")
@@ -53,7 +52,7 @@ internal external fun createType(types: Array<Type>): Type
 
 internal external fun expandType(type: Type): Array<Type>
 
-internal external enum class ExpressionIds {
+internal external enum class  ExpressionIds {
     Invalid,
     Block,
     If,
diff --git a/kmath-commons/build.gradle.kts b/kmath-commons/build.gradle.kts
index 50fef7ac8..5c2c4a304 100644
--- a/kmath-commons/build.gradle.kts
+++ b/kmath-commons/build.gradle.kts
@@ -1,17 +1,20 @@
 plugins {
-    id("space.kscience.gradle.jvm")
+    id("space.kscience.gradle.mpp")
 }
 
 description = "Commons math binding for kmath"
 
-dependencies {
-    api(project(":kmath-core"))
-    api(project(":kmath-complex"))
-    api(project(":kmath-coroutines"))
-    api(project(":kmath-optimization"))
-    api(project(":kmath-stat"))
-    api(project(":kmath-functions"))
-    api("org.apache.commons:commons-math3:3.6.1")
+kscience {
+    jvm()
+    jvmMain {
+        api(projects.kmathCore)
+        api(projects.kmathComplex)
+        api(projects.kmathCoroutines)
+        api(projects.kmathOptimization)
+        api(projects.kmathStat)
+        api(projects.kmathFunctions)
+        api("org.apache.commons:commons-math3:3.6.1")
+    }
 }
 
 readme {
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/CmDsExpression.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/expressions/CmDsExpression.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/expressions/CmDsExpression.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/expressions/CmDsExpression.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/integration/CMGaussRuleIntegrator.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/integration/CMIntegrator.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/linear/CMSolver.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/optimization/CMOptimizer.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/optimization/CMOptimizer.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/optimization/CMOptimizer.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/optimization/CMOptimizer.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/random/CMRandomGeneratorWrapper.kt
diff --git a/kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt b/kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
similarity index 100%
rename from kmath-commons/src/main/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
rename to kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/transform/Transformations.kt
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt b/kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
similarity index 100%
rename from kmath-commons/src/test/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
rename to kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/expressions/DerivativeStructureExpressionTest.kt
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt b/kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
similarity index 100%
rename from kmath-commons/src/test/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
rename to kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/integration/IntegrationTest.kt
diff --git a/kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt b/kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
similarity index 100%
rename from kmath-commons/src/test/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
rename to kmath-commons/src/jvmTest/kotlin/space/kscience/kmath/commons/optimization/OptimizeTest.kt
diff --git a/kmath-complex/build.gradle.kts b/kmath-complex/build.gradle.kts
index 2f8c320cf..3e8b3b75e 100644
--- a/kmath-complex/build.gradle.kts
+++ b/kmath-complex/build.gradle.kts
@@ -6,7 +6,6 @@ kscience {
     jvm()
     js()
     native()
-
     wasm()
 
     dependencies {
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
index de7e6f79b..23cbcd0c7 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/data/XYColumnarData.kt
@@ -10,6 +10,7 @@ import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.expressions.Symbol
 import space.kscience.kmath.nd.Structure2D
 import space.kscience.kmath.structures.Buffer
+import space.kscience.kmath.structures.VirtualBuffer
 import kotlin.math.max
 
 /**
@@ -33,7 +34,10 @@ public interface XYColumnarData<out T, out X : T, out Y : T> : ColumnarData<T> {
         else -> null
     }
 
-    public companion object{
+    public companion object {
+        /**
+         * Create data form two buffers (zero-copy)
+         */
         @UnstableKMathAPI
         public fun <T, X : T, Y : T> of(x: Buffer<X>, y: Buffer<Y>): XYColumnarData<T, X, Y> {
             require(x.size == y.size) { "Buffer size mismatch. x buffer size is ${x.size}, y buffer size is ${y.size}" }
@@ -43,6 +47,26 @@ public interface XYColumnarData<out T, out X : T, out Y : T> : ColumnarData<T> {
                 override val y: Buffer<Y> = y
             }
         }
+
+        /**
+         * Create two-column data from a list of row-objects (zero-copy)
+         */
+        @UnstableKMathAPI
+        public fun <I, T, X : T, Y : T> ofList(
+            list: List<I>,
+            xConverter: (I) -> X,
+            yConverter: (I) -> Y,
+        ): XYColumnarData<T, X, Y> = object : XYColumnarData<T, X, Y> {
+            override val size: Int get() = list.size
+
+            override val x: Buffer<X> = VirtualBuffer(list.size) {
+                xConverter(list[it])
+            }
+
+            override val y: Buffer<Y> = VirtualBuffer(list.size) {
+                yConverter(list[it])
+            }
+        }
     }
 }
 
@@ -56,9 +80,10 @@ public fun <T> ColumnarData<T>.asXYData(
     ySymbol: Symbol,
 ): XYColumnarData<T, T, T> = object : XYColumnarData<T, T, T> {
     init {
-        requireNotNull(this@asXYData[xSymbol]){"The column with name $xSymbol is not present in $this"}
-        requireNotNull(this@asXYData[ySymbol]){"The column with name $ySymbol is not present in $this"}
+        requireNotNull(this@asXYData[xSymbol]) { "The column with name $xSymbol is not present in $this" }
+        requireNotNull(this@asXYData[ySymbol]) { "The column with name $ySymbol is not present in $this" }
     }
+
     override val size: Int get() = this@asXYData.size
     override val x: Buffer<T> get() = this@asXYData[xSymbol]!!
     override val y: Buffer<T> get() = this@asXYData[ySymbol]!!
diff --git a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
index 7aa5aed80..d8bf0fb57 100644
--- a/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
+++ b/kmath-core/src/commonMain/kotlin/space/kscience/kmath/operations/LogicAlgebra.kt
@@ -7,7 +7,6 @@ package space.kscience.kmath.operations
 
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.expressions.Symbol
-import space.kscience.kmath.expressions.symbol
 
 /**
  * An algebra for generic boolean logic
@@ -61,8 +60,8 @@ public interface LogicAlgebra<T : Any> : Algebra<T> {
 
 
     public companion object {
-        public val TRUE: Symbol by symbol
-        public val FALSE: Symbol by symbol
+        public val TRUE: Symbol = Symbol("TRUE")//by symbol
+        public val FALSE: Symbol = Symbol("FALSE")// by symbol
     }
 }
 
diff --git a/kmath-core/src/wasmMain/kotlin/space/kscience/kmath/misc/numbers.kt b/kmath-core/src/wasmJsMain/kotlin/space/kscience/kmath/misc/numbers.kt
similarity index 100%
rename from kmath-core/src/wasmMain/kotlin/space/kscience/kmath/misc/numbers.kt
rename to kmath-core/src/wasmJsMain/kotlin/space/kscience/kmath/misc/numbers.kt
diff --git a/kmath-core/src/wasmMain/kotlin/space/kscience/kmath/operations/isInteger.kt b/kmath-core/src/wasmJsMain/kotlin/space/kscience/kmath/operations/isInteger.kt
similarity index 100%
rename from kmath-core/src/wasmMain/kotlin/space/kscience/kmath/operations/isInteger.kt
rename to kmath-core/src/wasmJsMain/kotlin/space/kscience/kmath/operations/isInteger.kt
diff --git a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
index 2ac8c1eb4..bb07fede1 100644
--- a/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt
@@ -65,9 +65,7 @@ public class RingBuffer<T>(
         }
     }
 
-
-    @Suppress("NOTHING_TO_INLINE")
-    private inline fun Int.forward(n: Int): Int = (this + n) % (buffer.size)
+    private fun Int.forward(n: Int): Int = (this + n) % (buffer.size)
 
     override fun toString(): String = Buffer.toString(this)
 
diff --git a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/polynomialConstructors.kt b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/polynomialConstructors.kt
index 4e9791a87..e07ff764c 100644
--- a/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/polynomialConstructors.kt
+++ b/kmath-functions/src/commonMain/kotlin/space/kscience/kmath/functions/polynomialConstructors.kt
@@ -20,9 +20,4 @@ public fun <C> Polynomial(coefficients: List<C>, reverse: Boolean = false): Poly
  */
 @Suppress("FunctionName")
 public fun <C> Polynomial(vararg coefficients: C, reverse: Boolean = false): Polynomial<C> =
-    Polynomial(with(coefficients) { if (reverse) reversed() else toList() })
-
-/**
- * Represents [this] constant as a [Polynomial].
- */
-public fun <C> C.asPolynomial() : Polynomial<C> = Polynomial(listOf(this))
\ No newline at end of file
+    Polynomial(with(coefficients) { if (reverse) reversed() else toList() })
\ No newline at end of file
diff --git a/kmath-memory/build.gradle.kts b/kmath-memory/build.gradle.kts
index fe422f751..f1dff3b75 100644
--- a/kmath-memory/build.gradle.kts
+++ b/kmath-memory/build.gradle.kts
@@ -15,3 +15,6 @@ readme {
         An API and basic implementation for arranging objects in a continuous memory block.
     """.trimIndent()
 }
+
+//rootProject.the<NodeJsRootExtension>().versions.webpack.version = "5.76.2"
+//rootProject.the<NodeJsRootExtension>().nodeVersion = "20.8.0"
diff --git a/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt b/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
index 32bc8d6a5..0ae3c7ebc 100644
--- a/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
+++ b/kmath-memory/src/nativeMain/kotlin/space/kscience/kmath/memory/NativeMemory.kt
@@ -5,6 +5,8 @@
 
 package space.kscience.kmath.memory
 
+import kotlin.experimental.ExperimentalNativeApi
+
 @PublishedApi
 internal class NativeMemory(
     val array: ByteArray,
@@ -26,6 +28,7 @@ internal class NativeMemory(
         return NativeMemory(copy)
     }
 
+    @OptIn(ExperimentalNativeApi::class)
     private val reader: MemoryReader = object : MemoryReader {
         override val memory: Memory get() = this@NativeMemory
 
@@ -48,6 +51,7 @@ internal class NativeMemory(
 
     override fun reader(): MemoryReader = reader
 
+    @OptIn(ExperimentalNativeApi::class)
     private val writer: MemoryWriter = object : MemoryWriter {
         override val memory: Memory get() = this@NativeMemory
 
diff --git a/kmath-memory/src/wasmMain/kotlin/space/kscience/kmath/memory/WasmDataViewMemory.kt b/kmath-memory/src/wasmJsMain/kotlin/space/kscience/kmath/memory/WasmDataViewMemory.kt
similarity index 100%
rename from kmath-memory/src/wasmMain/kotlin/space/kscience/kmath/memory/WasmDataViewMemory.kt
rename to kmath-memory/src/wasmJsMain/kotlin/space/kscience/kmath/memory/WasmDataViewMemory.kt