diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 60fa7fb77..3907bf1da 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -1,14 +1,18 @@
 name: Master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 on:
   push:
     branches:
       - master
     paths-ignore:
       - "docs/**"
-  pull_request:
-    paths-ignore:
-      - "docs/**"
+#  pull_request:
+#    paths-ignore:
+#      - "docs/**"
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -168,69 +172,69 @@ jobs:
               "prerelease": false
           }'
 
-  e2e-tests:
-    runs-on: ubuntu-latest
-    env:
-      FLYTESNACKS_PRIORITIES: "P0"
-      FLYTESNACKS_VERSION: ""
-    timeout-minutes: 30
-    steps:
-      - name: Set latest Flytesnacks release
-        if: ${{ env.FLYTESNACKS_VERSION == '' }}
-        run: |
-          FLYTESNACKS_VERSION="$(curl --silent https://api.github.com/repos/flyteorg/flytesnacks/releases/latest | jq -r .tag_name)"
-          echo "FLYTESNACKS_VERSION=${FLYTESNACKS_VERSION}" >> ${GITHUB_ENV}
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: "3.11"
-      - uses: unionai/flytectl-setup-action@v0.0.1
-      - name: Setup sandbox
-        run: |
-          mkdir -p ~/.flyte/sandbox
-          cat << EOF > ~/.flyte/sandbox/config.yaml
-          task_resources:
-            defaults:
-              cpu: "0"
-              memory: "0"
-            limits:
-              cpu: "0"
-              memory: "0"
-          EOF
-          flytectl demo start --imagePullPolicy Never
-      - name: Install Python dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install flytekit flytekitplugins-deck-standard
-          pip freeze
-      - name: Checkout flytesnacks
-        uses: actions/checkout@v3
-        with:
-          repository: flyteorg/flytesnacks
-          path: flytesnacks
-      - name: Register specific tests
-        run: |
-          for f in \
-                  basics/basics/hello_world.py \
-                  basics/basics/workflow.py \
-                  basics/basics/named_outputs.py \
-                  advanced_composition/advanced_composition/chain_entities.py \
-                  advanced_composition/advanced_composition/dynamics.py \
-                  advanced_composition/advanced_composition/map_task.py \
-                  advanced_composition/advanced_composition/subworkflows.py \
-                  data_types_and_io/data_types_and_io/dataclass.py \
-                  data_types_and_io/data_types_and_io/structured_dataset.py ;
-          do
-              pyflyte --config ./boilerplate/flyte/end2end/functional-test-config.yaml \
-                  register \
-                  --project flytesnacks \
-                  --domain development \
-                  --image cr.flyte.org/flyteorg/flytekit:py3.11-latest \
-                  --version ${{ env.FLYTESNACKS_VERSION }} \
-                  flytesnacks/examples/$f;
-          done
-      - name: End2End
-        run: |
-          make end2end_execute
+#  e2e-tests:
+#    runs-on: ubuntu-latest
+#    env:
+#      FLYTESNACKS_PRIORITIES: "P0"
+#      FLYTESNACKS_VERSION: ""
+#    timeout-minutes: 30
+#    steps:
+#      - name: Set latest Flytesnacks release
+#        if: ${{ env.FLYTESNACKS_VERSION == '' }}
+#        run: |
+#          FLYTESNACKS_VERSION="$(curl --silent https://api.github.com/repos/flyteorg/flytesnacks/releases/latest | jq -r .tag_name)"
+#          echo "FLYTESNACKS_VERSION=${FLYTESNACKS_VERSION}" >> ${GITHUB_ENV}
+#      - name: Checkout
+#        uses: actions/checkout@v3
+#      - name: Set up Python
+#        uses: actions/setup-python@v4
+#        with:
+#          python-version: "3.11"
+#      - uses: unionai/flytectl-setup-action@v0.0.1
+#      - name: Setup sandbox
+#        run: |
+#          mkdir -p ~/.flyte/sandbox
+#          cat << EOF > ~/.flyte/sandbox/config.yaml
+#          task_resources:
+#            defaults:
+#              cpu: "0"
+#              memory: "0"
+#            limits:
+#              cpu: "0"
+#              memory: "0"
+#          EOF
+#          flytectl demo start --imagePullPolicy Never
+#      - name: Install Python dependencies
+#        run: |
+#          python -m pip install --upgrade pip
+#          pip install flytekit flytekitplugins-deck-standard
+#          pip freeze
+#      - name: Checkout flytesnacks
+#        uses: actions/checkout@v3
+#        with:
+#          repository: flyteorg/flytesnacks
+#          path: flytesnacks
+#      - name: Register specific tests
+#        run: |
+#          for f in \
+#                  basics/basics/hello_world.py \
+#                  basics/basics/workflow.py \
+#                  basics/basics/named_outputs.py \
+#                  advanced_composition/advanced_composition/chain_entities.py \
+#                  advanced_composition/advanced_composition/dynamics.py \
+#                  advanced_composition/advanced_composition/map_task.py \
+#                  advanced_composition/advanced_composition/subworkflows.py \
+#                  data_types_and_io/data_types_and_io/dataclass.py \
+#                  data_types_and_io/data_types_and_io/structured_dataset.py ;
+#          do
+#              pyflyte --config ./boilerplate/flyte/end2end/functional-test-config.yaml \
+#                  register \
+#                  --project flytesnacks \
+#                  --domain development \
+#                  --image cr.flyte.org/flyteorg/flytekit:py3.11-latest \
+#                  --version ${{ env.FLYTESNACKS_VERSION }} \
+#                  flytesnacks/examples/$f;
+#          done
+#      - name: End2End
+#        run: |
+#          make end2end_execute
diff --git a/.github/workflows/docs_build.yml b/.github/workflows/docs_build.yml
index cc418bc1e..ae852fb30 100644
--- a/.github/workflows/docs_build.yml
+++ b/.github/workflows/docs_build.yml
@@ -1,12 +1,16 @@
 name: Docs Build
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
 on:
   push:
     branches:
       - master
-  pull_request:
-    branches:
-      - master
+#  pull_request:
+#    branches:
+#      - master
 jobs:
   docs_warnings:
     name: Docs Warnings
diff --git a/.github/workflows/end2end.yml b/.github/workflows/end2end.yml
new file mode 100644
index 000000000..646aaeb77
--- /dev/null
+++ b/.github/workflows/end2end.yml
@@ -0,0 +1,48 @@
+name: End to End tests
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  endtoend:
+    name: End to End tests
+    runs-on: ubuntu-latest
+    env:
+      FLYTESNACKS_VERSION: ""
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - uses: unionai/flytectl-setup-action@v0.0.1
+        name: Setup flytectl
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+      - name: Create Sandbox Cluster
+        run: |
+          flytectl config init --host localhost:30080
+          flytectl demo start
+          # TODO: Build a single binary image that enables and install all the plugins
+          kubectl create -k "github.com/ray-project/kuberay/ray-operator/config/default?ref=v0.5.2"
+          kubectl rollout restart deployment flyte-sandbox -n flyte
+      - name: Setup Flytekit
+        run: |
+          python -m pip install --upgrade pip
+          pip install flytekitplugins-deck-standard flytekitplugins-ray flytekitplugins.spark flytekitplugins-envd
+          pip freeze
+      - name: execute flyte workflows locally
+        working-directory: examples
+        run: |
+          pyflyte run integration_test.py integration_test
+      - name: execute flyte workflows on demo cluster
+        working-directory: examples
+        run: |
+          pyflyte --config /home/runner/.flyte/config-sandbox.yaml run --remote integration_test.py integration_test
+      # TODO: Check workflow status
\ No newline at end of file
diff --git a/examples/integration_test.py b/examples/integration_test.py
new file mode 100644
index 000000000..9774d9197
--- /dev/null
+++ b/examples/integration_test.py
@@ -0,0 +1,40 @@
+from basics.basics.documenting_workflows import google_docstring_wf, numpy_docstring_wf, sphinx_docstring_wf
+from basics.basics.hello_world import hello_world_wf
+from basics.basics.imperative_workflow import imperative_wf
+from basics.basics.launch_plan import simple_wf_lp_fixed_inputs
+from basics.basics.named_outputs import simple_wf_with_named_outputs
+from basics.basics.shell_task import shell_task_wf
+from basics.basics.task import slope
+from basics.basics.workflow import simple_wf_with_partial
+from flytekit import workflow
+from k8s_spark_plugin.k8s_spark_plugin.dataframe_passing import spark_to_pandas_wf
+from k8s_spark_plugin.k8s_spark_plugin.pyspark_pi import my_spark
+from ray_plugin.ray_plugin.ray_example import ray_workflow
+
+
+@workflow
+def integration_test():
+    # Test Basic Workflows
+    google_docstring_wf()
+    numpy_docstring_wf()
+    sphinx_docstring_wf()
+
+    hello_world_wf()
+    imperative_wf(x=[-3, 0, 3], y=[7, 4, -2])
+
+    simple_wf_lp_fixed_inputs(y=[-3, 2, -2])
+    simple_wf_with_named_outputs()
+
+    shell_task_wf()
+    slope(x=[-3, 0, 3], y=[7, 4, -2])
+    simple_wf_with_partial(x=[-3, 0, 3], y=[7, 4, -2])
+
+    # Test Plugins
+    ray_workflow(n=5)
+    my_spark()
+    spark_to_pandas_wf()
+    # TODO: Add more plugins here, like tensorflow, torch, Dask.
+
+
+if __name__ == "__main__":
+    integration_test()
diff --git a/examples/ray_plugin/ray_plugin/ray_example.py b/examples/ray_plugin/ray_plugin/ray_example.py
index fa6bc10fe..8036b7a1d 100644
--- a/examples/ray_plugin/ray_plugin/ray_example.py
+++ b/examples/ray_plugin/ray_plugin/ray_example.py
@@ -85,7 +85,7 @@ def f(x):
 # %%
 @task(
     task_config=ray_config,
-    requests=Resources(mem="2Gi", cpu="2"),
+    requests=Resources(mem="800Mi", cpu="1"),
     container_image=custom_image,
 )
 def ray_task(n: int) -> typing.List[int]: