diff --git a/README.md b/README.md
index d88f133..c490bdd 100644
--- a/README.md
+++ b/README.md
@@ -115,6 +115,53 @@ $pipeline = (new Pipeline)
 $pipeline->process(new DeleteBlogPost($postId));
 ```
 
+## Fork-Join
+
+Sometimes pipeline needs to fork into one of the disparate paths which aren't related
+to each other.
+
+For example, for payload `x` take separate paths depending upon whether `2*x+1` is 0,
+positive, or negative and divide final result by 5.
+
+```php
+$pipeline = (new Pipeline)
+    ->pipe(new TimeTwoStage)
+    ->pipe(new AddOneStage)
+    ->fork(function($payload) {
+            if($payload == 0) return "zero";
+            if($payload < 0) return "-";
+            if($payload > 0) return "+";
+            return false; // for short-circuit
+        })
+        ->disjoin("zero")
+            ->pipe(new ReturnZeroStage)
+        ->disjoin("-")
+            ->pipe(new ExponentOfTwoStage)
+            ->pipe(new AddOneStage)
+        ->disjoin("+")
+            ->pipe(new SquareRootStage)
+            ->pipe(new TimeThirteenStage)
+        ->join()
+    ->pipe(new TimesEightStage);
+```
+
+In order to fork, you need to call `fork` on a pipeline and provide `resolver` of type 
+`callable` as argument. The `resolver` should return a tag to identify which disjoint
+path to take in the fork. After that, you will need to create disjoins. Each disjoin is
+a disparate path which can be followed in the fork. Each disjoin needs to be named with
+a tag. Finally calling `join` on a fork joins it and the parent pipeline processing can
+resume.
+
+You can optionally pass a stage or a pipeline to `disjoin()`. Like so:
+
+```php
+->disjoin("zero", $zeroProcessingPipeline)
+    ->disjoin("-", $negativeNumberProcessingPipeline)
+    ->disjoin("+", $positiveNumberProcessingPipeline)
+    ->join()
+```
+
+
 ## Pipeline Builders
 
 Because pipelines themselves are immutable, pipeline builders are introduced to
diff --git a/spec/ForkJoinSpec.php b/spec/ForkJoinSpec.php
new file mode 100644
index 0000000..35f8d0e
--- /dev/null
+++ b/spec/ForkJoinSpec.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace spec\League\Pipeline;
+
+use League\Pipeline\Pipeline;
+use PhpSpec\Exception\Exception;
+use PhpSpec\ObjectBehavior;
+
+class ForkJoinSpec extends ObjectBehavior
+{
+
+    public function it_should_pass()
+    {
+        $pipeline = (new Pipeline())
+            ->pipe(function($payload) {return $payload * 2;})
+            ->fork(function($payload) {
+                if($payload == 0) return '0';
+                if($payload > 0) return '+';
+                if($payload < 0) return '-';
+                return false;
+            })
+            ->disjoin('0')
+                ->pipe(function() {return INF;})
+            ->disjoin('+')
+                ->pipe(function($payload) {return sqrt($payload);})
+                ->pipe(function($payload) {return $payload / 2;})
+            ->disjoin('-', function() {return NAN;})
+            ->join()
+            ->pipe(function ($payload) {return "&" . $payload;});
+
+        if(($result = $pipeline->process(0)) != '&INF')
+        {
+            throw new Exception('Should be INF but was ' . $result);
+        }
+
+        if(($result = $pipeline->process(32)) != '&4')
+        {
+            throw new Exception('Should be 4 but was ' . $result);
+        }
+
+        if($pipeline->process(-1) != '&NAN')
+        {
+            throw new Exception('Should be NAN');
+        }
+    }
+
+}
diff --git a/src/DisjointAwarePipeline.php b/src/DisjointAwarePipeline.php
new file mode 100644
index 0000000..043e05b
--- /dev/null
+++ b/src/DisjointAwarePipeline.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: juzerali
+ * Date: 09/01/18
+ * Time: 1:58 PM
+ */
+
+namespace League\Pipeline;
+
+/**
+ * Internal class used as a wrapper around pipelines within a fork.
+ * There should be no need to use this class directly.
+ *
+ * Class DisjointAwarePipeline
+ * @package League\Pipeline
+ */
+class DisjointAwarePipeline extends Pipeline implements DisjointAwarePipelineInterface
+{
+    /**
+     * @var Fork
+     */
+    public $fork;
+
+    /**
+     * DisjointAwarePipeline constructor.
+     * @param Fork $fork
+     */
+    public function __construct(Fork $fork)
+    {
+        parent::__construct();
+        $this->fork = $fork;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function disjoin(string $tag, callable $stage = null)
+    {
+        return $this->fork->disjoin($tag, $stage);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function join(callable $resolver = null)
+    {
+        return $this->fork->join($resolver);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function pipe(callable $stage)
+    {
+        $this->stages[] = $stage;
+        return $this;
+    }
+}
diff --git a/src/DisjointAwarePipelineInterface.php b/src/DisjointAwarePipelineInterface.php
new file mode 100644
index 0000000..8721d83
--- /dev/null
+++ b/src/DisjointAwarePipelineInterface.php
@@ -0,0 +1,15 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: juzerali
+ * Date: 09/01/18
+ * Time: 4:04 PM
+ */
+
+namespace League\Pipeline;
+
+
+interface DisjointAwarePipelineInterface extends PipelineInterface, ForkInterface
+{
+
+}
diff --git a/src/Fork.php b/src/Fork.php
new file mode 100644
index 0000000..d84cd8b
--- /dev/null
+++ b/src/Fork.php
@@ -0,0 +1,81 @@
+<?php
+
+namespace League\Pipeline;
+
+
+class Fork implements ForkInterface
+{
+    /**
+     * @var Pipeline
+     */
+    private $parent;
+
+    /**
+     * @var array callable
+     */
+    protected $forks = [];
+
+    /**
+     * @var callable
+     */
+    protected $resolver;
+
+    /**
+     * Fork constructor.
+     *
+     * @param callable|null $resolver
+     */
+    public function __construct(callable $resolver = null)
+    {
+        $this->resolver = $resolver;
+    }
+
+    public function pipeline(Pipeline $pipeline)
+    {
+        $this->parent = $pipeline;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function join(callable $resolver = null)
+    {
+        if($resolver != null)
+        {
+            $this->resolver = $resolver;
+        }
+
+        return $this->parent;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function disjoin(string $tag, callable $stage = null)
+    {
+        $pipeline = new DisjointAwarePipeline($this);
+
+        if($stage != null)
+        {
+            $pipeline = $pipeline->pipe($stage);
+        }
+
+        $this->forks[$tag] = $pipeline;
+        return $pipeline;
+    }
+
+    /**
+     * Chooses a fork or short-circuits based on $resolver
+     *
+     * @param mixed $payload
+     * @return mixed
+     */
+    public function __invoke($payload)
+    {
+        $flowTo = call_user_func($this->resolver, $payload);
+        if($flowTo === false) return $payload;
+        $result = $this->forks[$flowTo]->process($payload);
+
+        return $result;
+    }
+}
diff --git a/src/ForkInterface.php b/src/ForkInterface.php
new file mode 100644
index 0000000..14b4a26
--- /dev/null
+++ b/src/ForkInterface.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace League\Pipeline;
+
+
+interface ForkInterface extends StageInterface
+{
+    /**
+     * Builder method that joins all the branches in a fork
+     *
+     * @param callable|null $resolver
+     *
+     * @return PipelineInterface
+     */
+    public function join(callable $resolver = null);
+
+    /**
+     * Adds a branch to the fork.
+     *
+     * @param string $tag
+     * @param callable|null $stage
+     *
+     * @return DisjointAwarePipelineInterface
+     */
+    public function disjoin(string $tag, callable $stage = null);
+}
diff --git a/src/ForkResolver.php b/src/ForkResolver.php
new file mode 100644
index 0000000..55d3625
--- /dev/null
+++ b/src/ForkResolver.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: juzerali
+ * Date: 09/01/18
+ * Time: 2:35 PM
+ */
+
+namespace League\Pipeline;
+
+
+interface ForkResolver
+{
+    /**
+     * Resolve the direction in the fork. Should return the tag of the disjoin.
+     * Return false to short-circuit the fork and directly jump to join.
+     *
+     * @param mixed $payload
+     *
+     * @return string|integer|boolean
+     */
+    public function __invoke($payload);
+}
diff --git a/src/Pipeline.php b/src/Pipeline.php
index d94afa6..6aaa38a 100644
--- a/src/Pipeline.php
+++ b/src/Pipeline.php
@@ -9,7 +9,7 @@ class Pipeline implements PipelineInterface
     /**
      * @var callable[]
      */
-    private $stages = [];
+    protected $stages = [];
 
     /**
      * @var ProcessorInterface
@@ -59,6 +59,21 @@ public function process($payload)
         return $this->processor->process($this->stages, $payload);
     }
 
+    /**
+     * Fork the pipeline
+     *
+     * @param callable|null $resolver
+     *
+     * @return Fork
+     */
+    public function fork(callable $resolver = null)
+    {
+        $fork = new Fork($resolver);
+        $pipeline = $this->pipe($fork);
+        $fork->pipeline($pipeline);
+        return $fork;
+    }
+
     /**
      * @inheritdoc
      */
diff --git a/src/PipelineInterface.php b/src/PipelineInterface.php
index 50c25b6..2081831 100644
--- a/src/PipelineInterface.php
+++ b/src/PipelineInterface.php
@@ -12,4 +12,13 @@ interface PipelineInterface extends StageInterface
      * @return static
      */
     public function pipe(callable $operation);
+
+    /**
+     * Forks the pipeline with the given fork
+     *
+     * @param callable $resolver
+     *
+     * @return ForkInterface
+     */
+    public function fork(callable $resolver);
 }