diff --git a/demos/example_01/.gitignore b/demos/example_01/.gitignore
new file mode 100644
index 0000000..8032a18
--- /dev/null
+++ b/demos/example_01/.gitignore
@@ -0,0 +1 @@
+cdevents/*.json
\ No newline at end of file
diff --git a/demos/example_01/cdevents/.keep b/demos/example_01/cdevents/.keep
new file mode 100644
index 0000000..e69de29
diff --git a/demos/example_01/cdviz-collector.toml b/demos/example_01/cdviz-collector.toml
new file mode 100644
index 0000000..e232f99
--- /dev/null
+++ b/demos/example_01/cdviz-collector.toml
@@ -0,0 +1,14 @@
+[sinks.debug]
+type = "debug"
+
+[sinks.cdviz_db]
+type = "db"
+url = "postgresql://cdviz:postgres-password@127.0.0.1:5432/cdviz"
+pool_connections_min = 1
+pool_connections_max = 10
+
+[sources.cdevents_folder]
+type = "opendal"
+kind = "fs"
+polling_interval = "10s"
+parameters = { root = "./cdevents" }
diff --git a/demos/taskfile.yaml b/demos/taskfile.yaml
index 236f2d4..4aba9b1 100644
--- a/demos/taskfile.yaml
+++ b/demos/taskfile.yaml
@@ -28,3 +28,19 @@ tasks:
   stack:db-admin:view:
     cmds:
       - open http://127.0.0.1:5499
+
+  cdviz-collector:build:
+    internal: true
+    dir: ../cdviz-collector
+    cmds:
+          - cargo build
+
+  example_01:run:
+    dir: example_01
+    deps: [ "cdviz-collector:build" ]
+    env:
+      RUST_LOG: "cdviz_collector::sinks=debug,info" # cdviz_collector::sources=debug
+      OTEL_TRACES_SAMPLER: always_off
+      OTEL_EXPORTER_OTLP_TRACES_ENDPOINT: "http://127.0.0.1:4317"
+    cmds:
+      - ../../cdviz-collector/target/debug/cdviz-collector --config ./cdviz-collector.toml
\ No newline at end of file