diff --git a/build.gradle.kts b/build.gradle.kts
index 119ed11b9..f078c1de8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,4 @@
-val kmathVersion by extra("0.1.2-dev-2")
+val kmathVersion by extra("0.1.2-dev-3")
 
 allprojects {
 //    apply(plugin = "maven")
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 5133cba48..8279b081a 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -3,7 +3,7 @@
 // Also dependencies itself can be moved here
 object Versions {
     val ioVersion = "0.1.8"
-    val coroutinesVersion = "1.2.0"
+    val coroutinesVersion = "1.2.1"
     val atomicfuVersion = "0.12.6"
     // This version is not used and IDEA shows this property as unused
     val dokkaVersion = "0.9.18"
diff --git a/kmath-commons/build.gradle.kts b/kmath-commons/build.gradle.kts
index 6e3a62ef7..c610749be 100644
--- a/kmath-commons/build.gradle.kts
+++ b/kmath-commons/build.gradle.kts
@@ -7,7 +7,7 @@ description = "Commons math binding for kmath"
 
 dependencies {
     api(project(":kmath-core"))
-    api(project(":kmath-streaming"))
+    api(project(":kmath-coroutines"))
     api("org.apache.commons:commons-math3:3.6.1")
     testImplementation("org.jetbrains.kotlin:kotlin-test")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit")
diff --git a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/structures/CoroutinesExtra.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/CoroutinesExtra.kt
similarity index 87%
rename from kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/structures/CoroutinesExtra.kt
rename to kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/CoroutinesExtra.kt
index f6f21af09..7580ef6ef 100644
--- a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/structures/CoroutinesExtra.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/CoroutinesExtra.kt
@@ -1,4 +1,4 @@
-package scientifik.kmath.structures
+package scientifik.kmath
 
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
diff --git a/kmath-coroutines/src/commonMain/kotlin/sicentifik/kmath/chains/Chain.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/chains/Chain.kt
similarity index 97%
rename from kmath-coroutines/src/commonMain/kotlin/sicentifik/kmath/chains/Chain.kt
rename to kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/chains/Chain.kt
index 21c2c9eb3..4d2f604e1 100644
--- a/kmath-coroutines/src/commonMain/kotlin/sicentifik/kmath/chains/Chain.kt
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/chains/Chain.kt
@@ -14,7 +14,7 @@
  *  limitations under the License.
  */
 
-package sicentifik.kmath.chains
+package scientifik.kmath.chains
 
 import kotlinx.atomicfu.atomic
 import kotlinx.coroutines.FlowPreview
@@ -26,7 +26,7 @@ import kotlinx.coroutines.FlowPreview
  */
 interface Chain<out R> {
     /**
-     * Last value of the chain. Returns null if [next] was not called
+     * Last cached value of the chain. Returns null if [next] was not called
      */
     val value: R?
 
diff --git a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferFlow.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferFlow.kt
new file mode 100644
index 000000000..f6c38e153
--- /dev/null
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferFlow.kt
@@ -0,0 +1,95 @@
+package scientifik.kmath.streaming
+
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.ReceiveChannel
+import kotlinx.coroutines.channels.produce
+import kotlinx.coroutines.flow.*
+import scientifik.kmath.structures.Buffer
+import scientifik.kmath.structures.BufferFactory
+import scientifik.kmath.structures.DoubleBuffer
+import kotlin.coroutines.coroutineContext
+
+/**
+ * Create a [Flow] from buffer
+ */
+@FlowPreview
+fun <T> Buffer<T>.asFlow() = iterator().asFlow()
+
+/**
+ * Flat map a [Flow] of [Buffer] into continuous [Flow] of elements
+ */
+@FlowPreview
+fun <T> Flow<Buffer<out T>>.spread(): Flow<T> = flatMapConcat { it.asFlow() }
+
+/**
+ * Collect incoming flow into fixed size chunks
+ */
+@FlowPreview
+fun <T> Flow<T>.chunked(bufferSize: Int, bufferFactory: BufferFactory<T>) = flow {
+    require(bufferSize > 0) { "Resulting chunk size must be more than zero" }
+    val list = ArrayList<T>(bufferSize)
+    var counter = 0
+
+    this@chunked.collect { element ->
+        list.add(element)
+        counter++
+        if (counter == bufferSize) {
+            val buffer = bufferFactory(bufferSize) { list[it] }
+            emit(buffer)
+            list.clear()
+            counter = 0
+        }
+    }
+}
+
+/**
+ * Specialized flow chunker for real buffer
+ */
+@FlowPreview
+fun Flow<Double>.chunked(bufferSize: Int) = flow {
+    require(bufferSize > 0) { "Resulting chunk size must be more than zero" }
+    val array = DoubleArray(bufferSize)
+    var counter = 0
+
+    this@chunked.collect { element ->
+        array[counter] = element
+        counter++
+        if (counter == bufferSize) {
+            val buffer = DoubleBuffer(array)
+            emit(buffer)
+        }
+    }
+}
+
+/**
+ * Perform parallel mapping of flow elements
+ */
+@InternalCoroutinesApi
+@ExperimentalCoroutinesApi
+@FlowPreview
+fun <T, R> Flow<T>.mapParallel(dispatcher: CoroutineDispatcher = Dispatchers.Default, bufferSize: Int = 16, transform: suspend (T) -> R) : Flow<R>{
+    require(bufferSize >= 0) {
+        "Buffer size should be positive, but was $bufferSize"
+    }
+    return flow {
+        coroutineScope {
+            val channel: ReceiveChannel<Deferred<R>> = produce(capacity = bufferSize) {
+                collect { value ->
+                    send(async(dispatcher) { transform(value) })
+                }
+            }
+
+            // TODO semantics doesn't play well here and we pay for that with additional object
+            (channel as Job).invokeOnCompletion { if (it is CancellationException && it.cause == null) cancel() }
+            for (element in channel) {
+                emit(element.await())
+            }
+
+            val producer = channel as Job
+            if (producer.isCancelled) {
+                producer.join()
+                throw producer.getCancellationException()
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferStreaming.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferStreaming.kt
new file mode 100644
index 000000000..023199452
--- /dev/null
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/BufferStreaming.kt
@@ -0,0 +1,82 @@
+package scientifik.kmath.streaming
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.channels.produce
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import scientifik.kmath.structures.Buffer
+import scientifik.kmath.structures.BufferFactory
+
+/**
+ * A processor that collects incoming elements into fixed size buffers
+ */
+@ExperimentalCoroutinesApi
+class JoinProcessor<T>(
+    scope: CoroutineScope,
+    bufferSize: Int,
+    bufferFactory: BufferFactory<T> = Buffer.Companion::boxing
+) : AbstractProcessor<T, Buffer<T>>(scope) {
+
+    private val input = Channel<T>(bufferSize)
+
+    private val output = produce(coroutineContext) {
+        val list = ArrayList<T>(bufferSize)
+        while (isActive) {
+            list.clear()
+            repeat(bufferSize) {
+                list.add(input.receive())
+            }
+            val buffer = bufferFactory(bufferSize) { list[it] }
+            send(buffer)
+        }
+    }
+
+    override suspend fun receive(): Buffer<T> = output.receive()
+
+    override suspend fun send(value: T) {
+        input.send(value)
+    }
+}
+
+/**
+ * A processor that splits incoming buffers into individual elements
+ */
+class SplitProcessor<T>(scope: CoroutineScope) : AbstractProcessor<Buffer<T>, T>(scope) {
+
+    private val input = Channel<Buffer<T>>()
+
+    private val mutex = Mutex()
+
+    private var currentBuffer: Buffer<T>? = null
+
+    private var pos = 0
+
+
+    override suspend fun receive(): T {
+        mutex.withLock {
+            while (currentBuffer == null || pos == currentBuffer!!.size) {
+                currentBuffer = input.receive()
+                pos = 0
+            }
+            return currentBuffer!![pos].also { pos++ }
+        }
+    }
+
+    override suspend fun send(value: Buffer<T>) {
+        input.send(value)
+    }
+}
+
+@ExperimentalCoroutinesApi
+fun <T> Producer<T>.chunked(chunkSize: Int, bufferFactory: BufferFactory<T>) =
+    JoinProcessor<T>(this, chunkSize, bufferFactory).also { connect(it) }
+
+@ExperimentalCoroutinesApi
+inline fun <reified T : Any> Producer<T>.chunked(chunkSize: Int) =
+    JoinProcessor<T>(this, chunkSize, Buffer.Companion::auto).also { connect(it) }
+
+
+
diff --git a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/RingBuffer.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/RingBuffer.kt
new file mode 100644
index 000000000..ac64f921f
--- /dev/null
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/RingBuffer.kt
@@ -0,0 +1,89 @@
+package scientifik.kmath.streaming
+
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import scientifik.kmath.structures.Buffer
+import scientifik.kmath.structures.MutableBuffer
+import scientifik.kmath.structures.VirtualBuffer
+
+/**
+ * Thread-safe ring buffer
+ */
+internal class RingBuffer<T>(
+    private val buffer: MutableBuffer<T>,
+    private var startIndex: Int = 0,
+    size: Int = 0
+) : Buffer<T> {
+
+    private val mutex = Mutex()
+
+    override var size: Int = size
+        private set
+
+    override fun get(index: Int): T {
+        require(index >= 0) { "Index must be positive" }
+        require(index < size) { "Index $index is out of circular buffer size $size" }
+        return buffer[startIndex.forward(index)]
+    }
+
+    fun isFull() = size == buffer.size
+
+    /**
+     * Iterator could provide wrong results if buffer is changed in initialization (iteration is safe)
+     */
+    override fun iterator(): Iterator<T> = object : AbstractIterator<T>() {
+        private var count = size
+        private var index = startIndex
+        val copy = buffer.copy()
+
+        override fun computeNext() {
+            if (count == 0) {
+                done()
+            } else {
+                setNext(copy[index])
+                index = index.forward(1)
+                count--
+            }
+        }
+    }
+
+    /**
+     * A safe snapshot operation
+     */
+    suspend fun snapshot(): Buffer<T> {
+        mutex.withLock {
+            val copy = buffer.copy()
+            return VirtualBuffer(size) { i -> copy[startIndex.forward(i)] }
+        }
+    }
+
+    suspend fun push(element: T) {
+        mutex.withLock {
+            buffer[startIndex.forward(size)] = element
+            if (isFull()) {
+                startIndex++
+            } else {
+                size++
+            }
+        }
+    }
+
+
+    @Suppress("NOTHING_TO_INLINE")
+    private inline fun Int.forward(n: Int): Int = (this + n) % (buffer.size)
+
+    companion object {
+        inline fun <reified T : Any> build(size: Int, empty: T): RingBuffer<T> {
+            val buffer = MutableBuffer.auto(size) { empty }
+            return RingBuffer(buffer)
+        }
+
+        /**
+         * Slow yet universal buffer
+         */
+        fun <T> boxing(size: Int): RingBuffer<T?> {
+            val buffer: MutableBuffer<T?> = MutableBuffer.boxing(size) { null }
+            return RingBuffer(buffer)
+        }
+    }
+}
\ No newline at end of file
diff --git a/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/Streaming.kt b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/Streaming.kt
new file mode 100644
index 000000000..0382b6a89
--- /dev/null
+++ b/kmath-coroutines/src/commonMain/kotlin/scientifik/kmath/streaming/Streaming.kt
@@ -0,0 +1,273 @@
+package scientifik.kmath.streaming
+
+import kotlinx.coroutines.*
+import kotlinx.coroutines.channels.*
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import scientifik.kmath.structures.Buffer
+import kotlin.coroutines.CoroutineContext
+
+/**
+ * Initial chain block. Could produce an element sequence and be connected to single [Consumer]
+ *
+ * The general rule is that channel is created on first call. Also each element is responsible for its connection so
+ * while the connections are symmetric, the scope, used for making the connection is responsible for cancelation.
+ *
+ * Also connections are not reversible. Once connected block stays faithful until it finishes processing.
+ * Manually putting elements to connected block could lead to undetermined behavior and must be avoided.
+ */
+interface Producer<T> : CoroutineScope {
+    fun connect(consumer: Consumer<T>)
+
+    suspend fun receive(): T
+
+    val consumer: Consumer<T>?
+
+    val outputIsConnected: Boolean get() = consumer != null
+
+    //fun close()
+}
+
+/**
+ * Terminal chain block. Could consume an element sequence and be connected to signle [Producer]
+ */
+interface Consumer<T> : CoroutineScope {
+    fun connect(producer: Producer<T>)
+
+    suspend fun send(value: T)
+
+    val producer: Producer<T>?
+
+    val inputIsConnected: Boolean get() = producer != null
+
+    //fun close()
+}
+
+interface Processor<T, R> : Consumer<T>, Producer<R>
+
+abstract class AbstractProducer<T>(scope: CoroutineScope) : Producer<T> {
+    override val coroutineContext: CoroutineContext = scope.coroutineContext
+
+    override var consumer: Consumer<T>? = null
+        protected set
+
+    override fun connect(consumer: Consumer<T>) {
+        //Ignore if already connected to specific consumer
+        if (consumer != this.consumer) {
+            if (outputIsConnected) error("The output slot of producer is occupied")
+            if (consumer.inputIsConnected) error("The input slot of consumer is occupied")
+            this.consumer = consumer
+            if (consumer.producer != null) {
+                //No need to save the job, it will be canceled on scope cancel
+                connectOutput(consumer)
+                // connect back, consumer is already set so no circular reference
+                consumer.connect(this)
+            } else error("Unreachable statement")
+        }
+    }
+
+    protected open fun connectOutput(consumer: Consumer<T>) {
+        launch {
+            while (this.isActive) {
+                consumer.send(receive())
+            }
+        }
+    }
+}
+
+abstract class AbstractConsumer<T>(scope: CoroutineScope) : Consumer<T> {
+    override val coroutineContext: CoroutineContext = scope.coroutineContext
+
+    override var producer: Producer<T>? = null
+        protected set
+
+    override fun connect(producer: Producer<T>) {
+        //Ignore if already connected to specific consumer
+        if (producer != this.producer) {
+            if (inputIsConnected) error("The input slot of consumer is occupied")
+            if (producer.outputIsConnected) error("The input slot of producer is occupied")
+            this.producer = producer
+            //No need to save the job, it will be canceled on scope cancel
+            if (producer.consumer != null) {
+                connectInput(producer)
+                // connect back
+                producer.connect(this)
+            } else error("Unreachable statement")
+        }
+    }
+
+    protected open fun connectInput(producer: Producer<T>) {
+        launch {
+            while (isActive) {
+                send(producer.receive())
+            }
+        }
+    }
+}
+
+abstract class AbstractProcessor<T, R>(scope: CoroutineScope) : Processor<T, R>, AbstractProducer<R>(scope) {
+
+    override var producer: Producer<T>? = null
+        protected set
+
+    override fun connect(producer: Producer<T>) {
+        //Ignore if already connected to specific consumer
+        if (producer != this.producer) {
+            if (inputIsConnected) error("The input slot of consumer is occupied")
+            if (producer.outputIsConnected) error("The input slot of producer is occupied")
+            this.producer = producer
+            //No need to save the job, it will be canceled on scope cancel
+            if (producer.consumer != null) {
+                connectInput(producer)
+                // connect back
+                producer.connect(this)
+            } else error("Unreachable statement")
+        }
+    }
+
+    protected open fun connectInput(producer: Producer<T>) {
+        launch {
+            while (isActive) {
+                send(producer.receive())
+            }
+        }
+    }
+}
+
+/**
+ * A simple [produce]-based producer
+ */
+@ExperimentalCoroutinesApi
+class GenericProducer<T>(
+    scope: CoroutineScope,
+    capacity: Int = Channel.UNLIMITED,
+    block: suspend ProducerScope<T>.() -> Unit
+) : AbstractProducer<T>(scope) {
+
+    private val channel: ReceiveChannel<T> by lazy { produce(capacity = capacity, block = block) }
+
+    override suspend fun receive(): T = channel.receive()
+}
+
+/**
+ * A simple pipeline [Processor] block
+ */
+class PipeProcessor<T, R>(
+    scope: CoroutineScope,
+    capacity: Int = Channel.RENDEZVOUS,
+    process: suspend (T) -> R
+) : AbstractProcessor<T, R>(scope) {
+
+    private val input = Channel<T>(capacity)
+    private val output: ReceiveChannel<R> = input.map(coroutineContext, process)
+
+    override suspend fun receive(): R = output.receive()
+
+    override suspend fun send(value: T) {
+        input.send(value)
+    }
+}
+
+
+/**
+ * A moving window [Processor] with circular buffer
+ */
+class WindowedProcessor<T, R>(
+    scope: CoroutineScope,
+    window: Int,
+    val process: suspend (Buffer<T?>) -> R
+) : AbstractProcessor<T, R>(scope) {
+
+    private val ringBuffer = RingBuffer.boxing<T>(window)
+
+    private val channel = Channel<R>(Channel.RENDEZVOUS)
+
+    override suspend fun receive(): R {
+        return channel.receive()
+    }
+
+    override suspend fun send(value: T) {
+        ringBuffer.push(value)
+        channel.send(process(ringBuffer.snapshot()))
+    }
+}
+
+/**
+ * Thread-safe aggregator of values from input. The aggregator does not store all incoming values, it uses fold procedure
+ * to incorporate them into state on-arrival.
+ * The current aggregated state could be accessed by [state]. The input channel is inactive unless requested
+ * @param T - the type of the input element
+ * @param S - the type of the aggregator
+ */
+class Reducer<T, S>(
+    scope: CoroutineScope,
+    initialState: S,
+    val fold: suspend (S, T) -> S
+) : AbstractConsumer<T>(scope) {
+
+    var state: S = initialState
+        private set
+
+    private val mutex = Mutex()
+
+    override suspend fun send(value: T) = mutex.withLock {
+        state = fold(state, value)
+    }
+}
+
+/**
+ * Collector that accumulates all values in a list. List could be accessed from non-suspending environment via [list] value.
+ */
+class Collector<T>(scope: CoroutineScope) : AbstractConsumer<T>(scope) {
+
+    private val _list = ArrayList<T>()
+    private val mutex = Mutex()
+    val list: List<T> get() = _list
+
+    override suspend fun send(value: T) {
+        mutex.withLock {
+            _list.add(value)
+        }
+    }
+}
+
+/**
+ * Convert a sequence to [Producer]
+ */
+fun <T> Sequence<T>.produce(scope: CoroutineScope = GlobalScope) =
+    GenericProducer<T>(scope) { forEach { send(it) } }
+
+/**
+ * Convert a [ReceiveChannel] to [Producer]
+ */
+fun <T> ReceiveChannel<T>.produce(scope: CoroutineScope = GlobalScope) =
+    GenericProducer<T>(scope) { for (e in this@produce) send(e) }
+
+
+fun <T, C : Consumer<T>> Producer<T>.consumer(consumerFactory: () -> C): C =
+    consumerFactory().also { connect(it) }
+
+fun <T, R> Producer<T>.map(capacity: Int = Channel.RENDEZVOUS, process: suspend (T) -> R) =
+    PipeProcessor(this, capacity, process).also { connect(it) }
+
+/**
+ * Create a reducer and connect this producer to reducer
+ */
+fun <T, S> Producer<T>.reduce(initialState: S, fold: suspend (S, T) -> S) =
+    Reducer(this, initialState, fold).also { connect(it) }
+
+/**
+ * Create a [Collector] and attach it to this [Producer]
+ */
+fun <T> Producer<T>.collect() =
+    Collector<T>(this).also { connect(it) }
+
+fun <T, R, P : Processor<T, R>> Producer<T>.process(processorBuilder: () -> P): P =
+    processorBuilder().also { connect(it) }
+
+fun <T, R> Producer<T>.process(capacity: Int = Channel.RENDEZVOUS, process: suspend (T) -> R) =
+    PipeProcessor<T, R>(this, capacity, process).also { connect(it) }
+
+
+fun <T, R> Producer<T>.windowed(window: Int, process: suspend (Buffer<T?>) -> R) =
+    WindowedProcessor(this, window, process).also { connect(it) }
\ No newline at end of file
diff --git a/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/chains/ChainExt.kt b/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/chains/ChainExt.kt
index e23748bdb..4f2c4cb8b 100644
--- a/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/chains/ChainExt.kt
+++ b/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/chains/ChainExt.kt
@@ -1,7 +1,6 @@
 package scientifik.kmath.chains
 
 import kotlinx.coroutines.runBlocking
-import sicentifik.kmath.chains.Chain
 import kotlin.sequences.Sequence
 
 /**
diff --git a/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/structures/LazyNDStructure.kt b/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/structures/LazyNDStructure.kt
index b4832827d..fa81fc67b 100644
--- a/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/structures/LazyNDStructure.kt
+++ b/kmath-coroutines/src/jvmMain/kotlin/scientifik/kmath/structures/LazyNDStructure.kt
@@ -1,6 +1,7 @@
 package scientifik.kmath.structures
 
 import kotlinx.coroutines.*
+import scientifik.kmath.Math
 
 class LazyNDStructure<T>(
     val scope: CoroutineScope,
diff --git a/kmath-coroutines/src/jvmTest/kotlin/scientifik/kmath/streaming/BufferFlowTest.kt b/kmath-coroutines/src/jvmTest/kotlin/scientifik/kmath/streaming/BufferFlowTest.kt
new file mode 100644
index 000000000..4dd0700d1
--- /dev/null
+++ b/kmath-coroutines/src/jvmTest/kotlin/scientifik/kmath/streaming/BufferFlowTest.kt
@@ -0,0 +1,27 @@
+package scientifik.kmath.streaming
+
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.InternalCoroutinesApi
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.asFlow
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.runBlocking
+import org.junit.Test
+
+@InternalCoroutinesApi
+class BufferFlowTest {
+
+    @Test(timeout = 2000)
+    fun mapParallel() {
+        runBlocking {
+            (1..20).asFlow().mapParallel {
+                Thread.sleep(200)
+                it
+            }.collect {
+                println("Completed $it")
+            }
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/kmath-streaming/src/jvmTest/kotlin/scientifik/kmath/streaming/RingBufferTest.kt b/kmath-coroutines/src/jvmTest/kotlin/scientifik/kmath/streaming/RingBufferTest.kt
similarity index 100%
rename from kmath-streaming/src/jvmTest/kotlin/scientifik/kmath/streaming/RingBufferTest.kt
rename to kmath-coroutines/src/jvmTest/kotlin/scientifik/kmath/streaming/RingBufferTest.kt
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 32ac77e48..690d80b59 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -26,7 +26,6 @@ include(
     ":kmath-histograms",
     ":kmath-commons",
     ":kmath-koma",
-    ":kmath-streaming",
     ":kmath-prob",
     ":benchmarks"
 )