diff --git a/.github/workflows/deploy-demo.yml b/.github/workflows/deploy-demo.yml
deleted file mode 100644
index 2457fe0..0000000
--- a/.github/workflows/deploy-demo.yml
+++ /dev/null
@@ -1,43 +0,0 @@
-on:
-  push:
-    branches:
-      - main
-jobs:
-  deploy:
-    runs-on: ubuntu-18.04
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-node@v2
-        with:
-          node-version: '18'
-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
-
-      - name: Fetch main
-        run: git fetch origin main
-
-      - name: Install
-        run: npm install --legacy-peer-deps
-
-      - name: Build
-        uses: mansagroup/nrwl-nx-action@v2
-        with:
-          targets: build
-          projects: demos,todo-react,todo-angular,todo-web
-          args: '--prod'
-
-      - name: Deploy
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./dist/apps/demos
\ No newline at end of file
diff --git a/.github/workflows/release-flow.yml b/.github/workflows/release-flow.yml
deleted file mode 100644
index e39f128..0000000
--- a/.github/workflows/release-flow.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-on:
-  push:
-    branches:
-      - main
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-node@v2
-        with:
-          node-version: '18'
-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
-
-      - name: Fetch main
-        run: git fetch origin main
-
-      - name: Install dependencies
-        run: npm install --legacy-peer-deps
-
-      - uses: mansagroup/nrwl-nx-action@v2
-        with:
-          targets: build,release
-          projects: plugin-core,core
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.github/workflows/request-flow.yml b/.github/workflows/request-flow.yml
deleted file mode 100644
index c111fa3..0000000
--- a/.github/workflows/request-flow.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-on:
-  pull_request:
-    branches:
-      - main
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          node-version: '18'
-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.npm
-          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-node-
-
-      - name: Fetch main
-        run: git fetch origin main
-
-      - name: Install dependencies
-        run: npm install --legacy-peer-deps
-
-      - uses: mansagroup/nrwl-nx-action@v2
-        with:
-          targets: lint,test
-          all: 'true'