diff --git a/.github/workflows/builddoc.yml b/.github/workflows/builddoc.yml
deleted file mode 100644
index 809fb68e6d7..00000000000
--- a/.github/workflows/builddoc.yml
+++ /dev/null
@@ -1,21 +0,0 @@
-name: Build document
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v1
-      with:
-        python-version: 3.6
-    - name: Install dependencies
-      run:  |
-        sudo apt update
-        sudo apt install -y graphviz
-        pip install -U tox
-    - name: Run Tox
-      run:  tox -e docs
diff --git a/.github/workflows/create-release.yml b/.github/workflows/create-release.yml
deleted file mode 100644
index cd86ec2fd2a..00000000000
--- a/.github/workflows/create-release.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: Create release
-
-on:
-  push:
-    tags:
-    - "v*.*.*"
-
-jobs:
-  create-release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-      - name: Release
-        uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
-        with:
-          body: "Changelog: https://www.sphinx-doc.org/en/master/changes.html"
diff --git a/.github/workflows/docutils-latest.yml b/.github/workflows/docutils-latest.yml
index e7dd5278410..52002ddc2d6 100644
--- a/.github/workflows/docutils-latest.yml
+++ b/.github/workflows/docutils-latest.yml
@@ -1,9 +1,6 @@
 name: Test with the HEAD of docutils
 
-on:
-  schedule:
-  - cron: "0 0 * * SUN"
-  workflow_dispatch:
+on: [push]
 
 jobs:
   test:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
deleted file mode 100644
index 9a89820c653..00000000000
--- a/.github/workflows/lint.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: Lint source code
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        tool: [docslint, flake8, isort, mypy, twine]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v1
-      with:
-        python-version: 3
-    - name: Install dependencies
-      run:  python -m pip install -U tox pip
-    - name: Run Tox
-      run:  tox -e ${{ matrix.tool }}
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
deleted file mode 100644
index 583f64fd0d6..00000000000
--- a/.github/workflows/lock.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-name: 'Lock old threads'
-
-on:
-  schedule:
-    - cron: '0 0 * * *'
-
-permissions:
-  issues: write
-  pull-requests: write
-
-jobs:
-  action:
-    if: github.repository_owner == 'sphinx-doc'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: dessant/lock-threads@v2
-        with:
-          github-token: ${{ github.token }}
-          issue-lock-inactive-days: '30'
-          pr-lock-inactive-days: '30'
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
deleted file mode 100644
index c831277039b..00000000000
--- a/.github/workflows/main.yml
+++ /dev/null
@@ -1,77 +0,0 @@
-name: CI
-
-on: [push, pull_request]
-
-jobs:
-  ubuntu:
-    runs-on: ubuntu-18.04
-    strategy:
-      fail-fast: false
-      matrix:
-        name: [py36, py37, py38, py39, py310]
-        include:
-        - name: py36
-          python: 3.6
-          docutils: du14
-        - name: py37
-          python: 3.7
-          docutils: du15
-        - name: py38
-          python: 3.8
-          docutils: du16
-        - name: py39
-          python: 3.9
-          docutils: du17
-          coverage: "--cov ./ --cov-append --cov-config setup.cfg"
-        - name: py310
-          python: "3.10"
-          docutils: du17
-        - name: py311-dev
-          python: 3.11-dev
-          docutils: py311
-    env:
-      PYTEST_ADDOPTS: ${{ matrix.coverage }}
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v2
-      if: "!endsWith(matrix.python, '-dev')"
-      with:
-        python-version: ${{ matrix.python }}
-    - name: Set up Python ${{ matrix.python }} (deadsnakes)
-      uses: deadsnakes/action@v2.0.1
-      if: endsWith(matrix.python, '-dev')
-      with:
-        python-version: ${{ matrix.python }}
-    - name: Check Python version
-      run: python --version
-    - name: Install graphviz
-      run: sudo apt-get install graphviz
-    - name: Install dependencies
-      run: pip install -U tox codecov
-    - name: Install the latest py package (for py3.11-dev)
-      run: pip install -U git+https://github.com/pytest-dev/py
-      if: ${{ matrix.python == '3.11-dev' }}
-    - name: Run Tox
-      run: tox -e ${{ matrix.docutils }} -- -vv
-    - name: codecov
-      uses: codecov/codecov-action@v1
-      if: matrix.coverage
-
-  windows:
-    runs-on: windows-2019
-    strategy:
-      matrix:
-        architecture: [x86, x64]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v1
-      with:
-        architecture: ${{ matrix.architecture }}
-    - name: Install dependencies
-      run:  pip install -U tox
-    - name: Run Tox
-      run:  tox -e py -- -vv
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
deleted file mode 100644
index be8d7f027ff..00000000000
--- a/.github/workflows/nodejs.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-name: CI (node.js)
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    env:
-      node-version: 16
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js ${{ env.node-version }}
-      uses: actions/setup-node@v2
-      with:
-        node-version: ${{ env.node-version }}
-        cache: "npm"
-    - run: npm install
-    - name: Run headless test
-      uses: GabrielBB/xvfb-action@v1
-      with:
-        run: npm test
diff --git a/.github/workflows/transifex.yml b/.github/workflows/transifex.yml
deleted file mode 100644
index 88affa2cb23..00000000000
--- a/.github/workflows/transifex.yml
+++ /dev/null
@@ -1,58 +0,0 @@
-name: Sync translations on repository and transifex.com
-
-on:
-  schedule:
-  - cron: "0 0 * * SUN"
-  workflow_dispatch:
-
-jobs:
-  push:
-    if: github.repository_owner == 'sphinx-doc'
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        ref: 5.x
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.9  # https://github.com/transifex/transifex-client/pull/330
-    - name: Install dependencies
-      run:  pip install -U babel jinja2 transifex-client
-    - name: Extract translations from source code
-      run:  python utils/babel_runner.py extract
-    - name: Push translations to transifex.com
-      run:  cd sphinx/locale && tx push -s --no-interactive --parallel
-      env:
-        TX_TOKEN: ${{ secrets.TX_TOKEN }}
-
-  pull:
-    if: github.repository_owner == 'sphinx-doc'
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        ref: 5.x
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.9  # https://github.com/transifex/transifex-client/pull/330
-    - name: Install dependencies
-      run:  pip install -U babel jinja2 transifex-client
-    - name: Extract translations from source code
-      run:  python utils/babel_runner.py extract
-    - name: Pull translations to transifex.com
-      run:  cd sphinx/locale && tx pull -a -f --no-interactive --parallel
-      env:
-        TX_TOKEN: ${{ secrets.TX_TOKEN }}
-    - name: Compile message catalogs
-      run:  python utils/babel_runner.py compile
-    - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v3
-      with:
-        commit-message: 'Update message catalogs'
-        branch: bot/pull-translations
-        title: Update message catalogs
-        labels: i18n