diff --git a/.github/workflows/sobelow.yml b/.github/workflows/sobelow.yml
new file mode 100644
index 0000000..df9456a
--- /dev/null
+++ b/.github/workflows/sobelow.yml
@@ -0,0 +1,41 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+#
+# Sobelow is a security-focused static analysis tool for the Phoenix framework. https://sobelow.io/
+#
+# To use this workflow, you must have GitHub Advanced Security (GHAS) enabled for your repository.
+#
+# Instructions:
+# 2. Follow the annotated workflow below and make any necessary modifications then save the workflow to your repository
+#    and review the "Security" tab once the action has run.
+name: Sobelow
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '37 18 * * 6'
+
+permissions:
+  contents: read
+
+jobs:
+  security-scan:
+    permissions:
+      contents: read # for actions/checkout to fetch code
+      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
+      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - id: run-action
+        uses: sobelow/action@1afd6d2cae70ae8bd900b58506f54487ed863912
+      - name: Upload report
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: results.sarif
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4ffac72
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Dung Nguyen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 3e6d998..665cb4c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 This library is my attemp to port [shadcn ui](https://ui.shadcn.com/) to Phoenix Liveview Component.
 
-**Warning: this library is under heavy development and not ready for production**
+🚧 **Warning: this library is under heavy development and not ready for production** 🚧 
 
 ## [Demo at https://salad-storybook.fly.dev](https://salad-storybook.fly.dev/)
 
@@ -148,8 +148,8 @@ mix phx.server
 - ✅ Sheet
 - ✅ Skeleton
 - ✅ Slider
-- [ ] Switch
+- ✅ Switch
 - ✅ Table
 - ✅ Tabs
 - ✅ Textarea
-- [ ] Tooltip
+- ✅ Tooltip