diff --git a/CHANGELOG.md b/CHANGELOG.md
index a8b8ed27..9ba32f1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 @samber: I sometimes forget to update this file. Ping me on [Twitter](https://twitter.com/samuelberthe) or open an issue in case of error. We need to keep a clear changelog for easier lib upgrade.
 
+## 1.31.0 (2022-10-06)
+
+Adding:
+
+- lo.SliceToChannel
+- lo.Generator
+- lo.Batch
+- lo.BatchWithTimeout
+
 ## 1.30.1 (2022-10-06)
 
 Fix:
diff --git a/README.md b/README.md
index 7c27c02b..49cbe49d 100644
--- a/README.md
+++ b/README.md
@@ -135,6 +135,10 @@ Supported helpers for tuples:
 Supported helpers for channels:
 
 - [ChannelDispatcher](#channeldispatcher)
+- [SliceToChannel](#slicetochannel)
+- [Generator](#generator)
+- [Batch](#batch)
+- [BatchWithTimeout](#batchwithtimeout)
 
 Supported intersection helpers:
 
@@ -1262,6 +1266,134 @@ children := lo.ChannelDispatcher(ch, 5, 10, customStrategy)
 ...
 ```
 
+### SliceToChannel
+
+Returns a read-only channels of collection elements. Channel is closed after last element. Channel capacity can be customized.
+
+```go
+list := []int{1, 2, 3, 4, 5}
+
+for v := range lo.SliceToChannel(2, list) {
+    println(v)		
+}
+// prints 1, then 2, then 3, then 4, then 5
+```
+
+### Generator
+
+Implements the generator design pattern. Channel is closed after last element. Channel capacity can be customized.
+
+```go
+generator := func(yield func(int)) {
+    yield(1)
+    yield(2)
+    yield(3)
+}
+
+for v := range lo.Generator(2, generator) {
+    println(v)
+}
+// prints 1, then 2, then 3
+```
+
+### Batch
+
+Creates a slice of n elements from a channel. Returns the slice, the slice length, the read time and the channel status (opened/closed).
+
+```go
+ch := lo.SliceToChannel(2, []int{1, 2, 3, 4, 5})
+
+items1, length1, duration1, ok1 := lo.Batch(ch, 3)
+// []int{1, 2, 3}, 3, 0s, true
+items2, length2, duration2, ok2 := lo.Batch(ch, 3)
+// []int{4, 5}, 2, 0s, false
+```
+
+Example: RabbitMQ consumer 👇
+
+```go
+ch := readFromQueue()
+
+for {
+    // read 1k items
+    items, length, _, ok := lo.Batch(ch, 1000)
+
+    // do batching stuff
+
+    if !ok {
+        break
+    }
+}
+```
+
+### BatchWithTimeout
+
+Creates a slice of n elements from a channel, with timeout. Returns the slice, the slice length, the read time and the channel status (opened/closed).
+
+```go
+generator := func(yield func(int)) {
+    for i := 0; i < 5; i++ {
+        yield(i)
+        time.Sleep(35*time.Millisecond)
+    }
+}
+
+ch := lo.Generator(0, generator)
+
+items1, length1, duration1, ok1 := lo.BatchWithTimeout(ch, 3, 100*time.Millisecond)
+// []int{1, 2}, 2, 100ms, true
+items2, length2, duration2, ok2 := lo.BatchWithTimeout(ch, 3, 100*time.Millisecond)
+// []int{3, 4, 5}, 3, 75ms, true
+items3, length3, duration2, ok3 := lo.BatchWithTimeout(ch, 3, 100*time.Millisecond)
+// []int{}, 0, 10ms, false
+```
+
+Example: RabbitMQ consumer 👇
+
+```go
+ch := readFromQueue()
+
+for {
+    // read 1k items
+    // wait up to 1 second
+    items, length, _, ok := lo.BatchWithTimeout(ch, 1000, 1*time.Second)
+
+    // do batching stuff
+
+    if !ok {
+        break
+    }
+}
+```
+
+Example: Multithreaded RabbitMQ consumer 👇
+
+```go
+ch := readFromQueue()
+
+// 5 workers
+// prefetch 1k messages per worker
+children := lo.ChannelDispatcher(ch, 5, 1000, DispatchingStrategyFirst[int])
+
+consumer := func(c <-chan int) {
+    for {
+        // read 1k items
+        // wait up to 1 second
+        items, length, _, ok := lo.BatchWithTimeout(ch, 1000, 1*time.Second)
+
+        // do batching stuff
+
+        if !ok {
+            break
+        }
+    }
+}
+
+for i := range children {
+    go consumer(children[i])
+}
+```
+
 ### Contains
 
 Returns true if an element is present in a collection.
diff --git a/channel.go b/channel.go
index 3036e32b..ccbd3602 100644
--- a/channel.go
+++ b/channel.go
@@ -149,3 +149,80 @@ func DispatchingStrategyMost[T any](msg T, index uint64, channels []<-chan T) in
 		return len(channels[item]) > len(channels[max]) && channelIsNotFull(channels[item])
 	})
 }
+
+// SliceToChannel returns a read-only channels of collection elements.
+func SliceToChannel[T any](bufferSize int, collection []T) <-chan T {
+	ch := make(chan T, bufferSize)
+
+	go func() {
+		for _, item := range collection {
+			ch <- item
+		}
+
+		close(ch)
+	}()
+
+	return ch
+}
+
+// Generator implements the generator design pattern.
+func Generator[T any](bufferSize int, generator func(yield func(T))) <-chan T {
+	ch := make(chan T, bufferSize)
+
+	go func() {
+		// WARNING: infinite loop
+		generator(func(t T) {
+			ch <- t
+		})
+
+		close(ch)
+	}()
+
+	return ch
+}
+
+// Batch creates a slice of n elements from a channel. Returns the slice and the slice length.
+// @TODO: we should probaby provide an helper that reuse the same buffer.
+func Batch[T any](ch <-chan T, size int) (collection []T, length int, readTime time.Duration, ok bool) {
+	buffer := make([]T, 0, size)
+	index := 0
+	now := time.Now()
+
+	for ; index < size; index++ {
+		item, ok := <-ch
+		if !ok {
+			return buffer, index, time.Since(now), false
+		}
+
+		buffer = append(buffer, item)
+	}
+
+	return buffer, index, time.Since(now), true
+}
+
+// BatchWithTimeout creates a slice of n elements from a channel, with timeout. Returns the slice and the slice length.
+// @TODO: we should probaby provide an helper that reuse the same buffer.
+func BatchWithTimeout[T any](ch <-chan T, size int, timeout time.Duration) (collection []T, length int, readTime time.Duration, ok bool) {
+	expire := time.NewTimer(timeout)
+	defer expire.Stop()
+
+	buffer := make([]T, 0, size)
+	index := 0
+	now := time.Now()
+
+	for ; index < size; index++ {
+		select {
+		case item, ok := <-ch:
+			if !ok {
+				return buffer, index, time.Since(now), false
+			}
+
+			buffer = append(buffer, item)
+
+		case <-expire.C:
+			return buffer, index, time.Since(now), true
+		}
+	}
+
+	return buffer, index, time.Since(now), true
+}
diff --git a/channel_test.go b/channel_test.go
index eb74bfdd..b100c86f 100644
--- a/channel_test.go
+++ b/channel_test.go
@@ -187,3 +187,107 @@ func TestDispatchingStrategyMost(t *testing.T) {
 	children[1] <- 1
 	is.Equal(0, DispatchingStrategyMost(42, 0, rochildren))
 }
+
+func TestSliceToChannel(t *testing.T) {
+	t.Parallel()
+	testWithTimeout(t, 10*time.Millisecond)
+	is := assert.New(t)
+
+	ch := SliceToChannel[int](2, []int{1, 2, 3})
+
+	r1, ok1 := <-ch
+	r2, ok2 := <-ch
+	r3, ok3 := <-ch
+	is.True(ok1)
+	is.Equal(1, r1)
+	is.True(ok2)
+	is.Equal(2, r2)
+	is.True(ok3)
+	is.Equal(3, r3)
+
+	_, ok4 := <-ch
+	is.False(ok4)
+}
+
+func TestGenerate(t *testing.T) {
+	t.Parallel()
+	testWithTimeout(t, 10*time.Millisecond)
+	is := assert.New(t)
+
+	generator := func(yield func(int)) {
+		yield(0)
+		yield(1)
+		yield(2)
+		yield(3)
+	}
+
+	i := 0
+
+	for v := range Generator(2, generator) {
+		is.Equal(i, v)
+		i++
+	}
+
+	is.Equal(i, 4)
+}
+
+func TestBatch(t *testing.T) {
+	t.Parallel()
+	testWithTimeout(t, 10*time.Millisecond)
+	is := assert.New(t)
+
+	ch := SliceToChannel(2, []int{1, 2, 3})
+
+	items1, length1, _, ok1 := Batch(ch, 2)
+	items2, length2, _, ok2 := Batch(ch, 2)
+	items3, length3, _, ok3 := Batch(ch, 2)
+
+	is.Equal([]int{1, 2}, items1)
+	is.Equal(2, length1)
+	is.True(ok1)
+	is.Equal([]int{3}, items2)
+	is.Equal(1, length2)
+	is.False(ok2)
+	is.Equal([]int{}, items3)
+	is.Equal(0, length3)
+	is.False(ok3)
+}
+
+func TestBatchWithTimeout(t *testing.T) {
+	t.Parallel()
+	testWithTimeout(t, 200*time.Millisecond)
+	is := assert.New(t)
+
+	generator := func(yield func(int)) {
+		for i := 0; i < 5; i++ {
+			yield(i)
+			time.Sleep(10 * time.Millisecond)
+		}
+	}
+	ch := Generator(0, generator)
+
+	items1, length1, _, ok1 := BatchWithTimeout(ch, 20, 15*time.Millisecond)
+	is.Equal([]int{0, 1}, items1)
+	is.Equal(2, length1)
+	is.True(ok1)
+
+	items2, length2, _, ok2 := BatchWithTimeout(ch, 20, 2*time.Millisecond)
+	is.Equal([]int{}, items2)
+	is.Equal(0, length2)
+	is.True(ok2)
+
+	items3, length3, _, ok3 := BatchWithTimeout(ch, 1, 30*time.Millisecond)
+	is.Equal([]int{2}, items3)
+	is.Equal(1, length3)
+	is.True(ok3)
+
+	items4, length4, _, ok4 := BatchWithTimeout(ch, 2, 25*time.Millisecond)
+	is.Equal([]int{3, 4}, items4)
+	is.Equal(2, length4)
+	is.True(ok4)
+
+	items5, length5, _, ok5 := BatchWithTimeout(ch, 3, 25*time.Millisecond)
+	is.Equal([]int{}, items5)
+	is.Equal(0, length5)
+	is.False(ok5)
+}