diff --git a/reactor-core/src/main/java/com/baeldung/reactor/ItemProducerCreate.java b/reactor-core/src/main/java/com/baeldung/reactor/ItemProducerCreate.java
new file mode 100644
index 0000000000..6078f8ef0b
--- /dev/null
+++ b/reactor-core/src/main/java/com/baeldung/reactor/ItemProducerCreate.java
@@ -0,0 +1,44 @@
+package com.baeldung.reactor;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+
+public class ItemProducerCreate {
+
+    Logger logger = LoggerFactory.getLogger(NetworTrafficProducerPush.class);
+
+    Consumer<List<String>> listener;
+
+    public void create() {
+        Flux<String> articlesFlux = Flux.create((sink) -> {
+            ItemProducerCreate.this.listener = (items) -> {
+                items.stream()
+                    .forEach(article -> sink.next(article));
+            };
+        });
+        articlesFlux.subscribe(ItemProducerCreate.this.logger::info);
+    }
+
+    public static void main(String[] args) {
+        ItemProducerCreate producer = new ItemProducerCreate();
+        producer.create();
+
+        new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                List<String> items = new ArrayList<>();
+                items.add("Item 1");
+                items.add("Item 2");
+                items.add("Item 3");
+                producer.listener.accept(items);
+            }
+        }).start();
+    }
+}
diff --git a/reactor-core/src/main/java/com/baeldung/reactor/NetworTrafficProducerPush.java b/reactor-core/src/main/java/com/baeldung/reactor/NetworTrafficProducerPush.java
new file mode 100644
index 0000000000..807ceae84d
--- /dev/null
+++ b/reactor-core/src/main/java/com/baeldung/reactor/NetworTrafficProducerPush.java
@@ -0,0 +1,34 @@
+package com.baeldung.reactor;
+
+import java.util.function.Consumer;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.FluxSink.OverflowStrategy;
+
+public class NetworTrafficProducerPush {
+
+    Logger logger = LoggerFactory.getLogger(NetworTrafficProducerPush.class);
+
+    Consumer<String> listener;
+
+    public void subscribe(Consumer<String> consumer) {
+        Flux<String> flux = Flux.push(sink -> {
+            NetworTrafficProducerPush.this.listener = (t) -> sink.next(t);
+        }, OverflowStrategy.DROP);
+        flux.subscribe(consumer);
+    }
+
+    public void onPacket(String packet) {
+        listener.accept(packet);
+    }
+
+    public static void main(String[] args) {
+        NetworTrafficProducerPush trafficProducer = new NetworTrafficProducerPush();
+        trafficProducer.subscribe(trafficProducer.logger::info);
+        trafficProducer.onPacket("Packet[A18]");
+    }
+
+}
diff --git a/reactor-core/src/main/java/com/baeldung/reactor/ProgramaticSequences.java b/reactor-core/src/main/java/com/baeldung/reactor/ProgramaticSequences.java
new file mode 100644
index 0000000000..b52def377d
--- /dev/null
+++ b/reactor-core/src/main/java/com/baeldung/reactor/ProgramaticSequences.java
@@ -0,0 +1,58 @@
+package com.baeldung.reactor;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+
+public class ProgramaticSequences {
+
+    Logger logger = LoggerFactory.getLogger(ProgramaticSequences.class);
+
+    public void statefullImutableGenerate() {
+        Flux<String> flux = Flux.generate(() -> 1, (state, sink) -> {
+            sink.next("2 + " + state + " = " + 2 + state);
+            if (state == 101)
+                sink.complete();
+            return state + 1;
+        });
+
+        flux.subscribe(logger::info);
+    }
+
+    public void statefullMutableGenerate() {
+        Flux<String> flux = Flux.generate(AtomicInteger::new, (state, sink) -> {
+            int i = state.getAndIncrement();
+            sink.next("2 + " + state + " = " + 2 + state);
+            if (i == 101)
+                sink.complete();
+            return state;
+        });
+
+        flux.subscribe(logger::info);
+    }
+
+    public void handle() {
+        Flux<String> elephants = Flux.just(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
+            .handle((i, sink) -> {
+                String animal = "Elephant nr " + i;
+                if (i % 2 == 0) {
+                    sink.next(animal);
+                }
+            });
+
+        elephants.subscribe(logger::info);
+    }
+
+    public static void main(String[] args) {
+        ProgramaticSequences ps = new ProgramaticSequences();
+
+        ps.statefullImutableGenerate();
+        ps.statefullMutableGenerate();
+        ps.handle();
+
+    }
+
+}
diff --git a/reactor-core/src/main/java/com/baeldung/reactor/StatelessGenerate.java b/reactor-core/src/main/java/com/baeldung/reactor/StatelessGenerate.java
new file mode 100644
index 0000000000..c82f8e160b
--- /dev/null
+++ b/reactor-core/src/main/java/com/baeldung/reactor/StatelessGenerate.java
@@ -0,0 +1,24 @@
+package com.baeldung.reactor;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import reactor.core.publisher.Flux;
+
+public class StatelessGenerate {
+
+    Logger logger = LoggerFactory.getLogger(StatelessGenerate.class);
+
+    public void statelessGenerate() {
+        Flux<String> flux = Flux.generate((sink) -> {
+            sink.next("hallo");
+        });
+        flux.subscribe(logger::info);
+    }
+
+    public static void main(String[] args) {
+        StatelessGenerate ps = new StatelessGenerate();
+        ps.statelessGenerate();
+    }
+
+}