diff --git a/.github/workflows/ci_pipeline.yml b/.github/workflows/ci_pipeline.yml
index 16f9cd94e76d7cff6f4d217e12daea29cf6097ba..870685bc2da575fd1e0b242e03730e7478b8d4ce 100644
--- a/.github/workflows/ci_pipeline.yml
+++ b/.github/workflows/ci_pipeline.yml
@@ -3,8 +3,8 @@ name: CI pipeline for pySDC
 on:
   push:
   pull_request:
-  # schedule:
-  #   - cron: '1 5 * * 1'
+  schedule:
+    - cron: '1 5 * * 1'
 
 jobs:
 
@@ -54,119 +54,119 @@ jobs:
           GITLAB_PROJECT_ID: "5992"
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-  # user_cpu_tests_linux:
-  #   runs-on: ubuntu-latest
-
-  #   strategy:
-  #     matrix:
-  #       python: ['3.7', '3.8', '3.9', '3.10']
-  #       env: ['base', 'fenics', 'mpi4py', 'petsc']
-
-  #   defaults:
-  #     run:
-  #       shell: bash -l {0}
-
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v3
-
-  #     - name: Install Conda environment with Micromamba
-  #       uses: mamba-org/setup-micromamba@v1
-  #       with:
-  #         environment-file: "etc/environment-${{ matrix.env }}.yml"
-  #         create-args: >-
-  #             python=${{ matrix.python }}
-
-  #     - name: Run pytest for CPU stuff
-  #       run: |
-  #         echo "print('Loading sitecustomize.py...')
-  #         import coverage
-  #         coverage.process_startup() " > sitecustomize.py
-  #         coverage run -m pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m ${{ matrix.env }}
-
-  #     - name: Make coverage report
-  #       run: |
-  #         mv data data_${{ matrix.python }}
-  #         coverage combine
-  #         mv .coverage coverage_${{ matrix.env }}_${{ matrix.python }}.dat
-
-  #     - name: Uploading artifacts
-  #       uses: actions/upload-artifact@v3
-  #       if: matrix.python == '3.10'
-  #       with:
-  #         name: cpu-test-artifacts
-  #         path: |
-  #           data_3.10
-  #           coverage_${{ matrix.env }}_3.10.dat
-
-  # user_libpressio_tests:
-  #   runs-on: ubuntu-latest
-
-  #   container:
-  #     image: brownbaerchen/libpressio:amd64_2
-  #     volumes:
-  #       - ${{ github.workspace }}:/pySDC
-
-  #   defaults:
-  #     run:
-  #       shell: bash -l {0}
-
-  #   steps:
+  user_cpu_tests_linux:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python: ['3.7', '3.8', '3.9', '3.10']
+        env: ['base', 'fenics', 'mpi4py', 'petsc']
+
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Conda environment with Micromamba
+        uses: mamba-org/setup-micromamba@v1
+        with:
+          environment-file: "etc/environment-${{ matrix.env }}.yml"
+          create-args: >-
+              python=${{ matrix.python }}
+
+      - name: Run pytest for CPU stuff
+        run: |
+          echo "print('Loading sitecustomize.py...')
+          import coverage
+          coverage.process_startup() " > sitecustomize.py
+          coverage run -m pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m ${{ matrix.env }}
+
+      - name: Make coverage report
+        run: |
+          mv data data_${{ matrix.python }}
+          coverage combine
+          mv .coverage coverage_${{ matrix.env }}_${{ matrix.python }}.dat
+
+      - name: Uploading artifacts
+        uses: actions/upload-artifact@v3
+        if: matrix.python == '3.10'
+        with:
+          name: cpu-test-artifacts
+          path: |
+            data_3.10
+            coverage_${{ matrix.env }}_3.10.dat
+
+  user_libpressio_tests:
+    runs-on: ubuntu-latest
+
+    container:
+      image: brownbaerchen/libpressio:amd64_2
+      volumes:
+        - ${{ github.workspace }}:/pySDC
+
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
            
-  #     - name: Checkout
-  #       uses: actions/checkout@v3
+      - name: Checkout
+        uses: actions/checkout@v3
            
-  #     - name: Install pySDC and pytest
-  #       run: |
-  #         source /pySDC/pySDC/projects/compression/Docker/install_pySDC.sh
-
-  #     - name: Run pytest
-  #       run: |
-  #         source /opt/spack/share/spack/setup-env.sh
-  #         spack load libpressio
+      - name: Install pySDC and pytest
+        run: |
+          source /pySDC/pySDC/projects/compression/Docker/install_pySDC.sh
+
+      - name: Run pytest
+        run: |
+          source /opt/spack/share/spack/setup-env.sh
+          spack load libpressio
            
-  #         coverage run -m pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m libpressio
-
-  #     - name: Make coverage report
-  #       run: |
-  #         source /opt/spack/share/spack/setup-env.sh
-  #         spack load libpressio
-
-  #         mv data data_libpressio
-  #         coverage combine
-  #         mv .coverage coverage_libpressio_3.10.dat
-
-  #     - name: Upload artifacts
-  #       uses: actions/upload-artifact@v3
-  #       with:
-  #         name: cpu-test-artifacts
-  #         path: |
-  #           data_libpressio
-  #           coverage_libpressio_3.10.dat
+          coverage run -m pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m libpressio
+
+      - name: Make coverage report
+        run: |
+          source /opt/spack/share/spack/setup-env.sh
+          spack load libpressio
+
+          mv data data_libpressio
+          coverage combine
+          mv .coverage coverage_libpressio_3.10.dat
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: cpu-test-artifacts
+          path: |
+            data_libpressio
+            coverage_libpressio_3.10.dat
            
-  # user_cpu_tests_macos:
-  #   runs-on: macos-12
+  user_cpu_tests_macos:
+    runs-on: macos-12
   
-  #   strategy:
-  #     matrix:
-  #       env: ['base', 'fenics', 'mpi4py', 'petsc']
+    strategy:
+      matrix:
+        env: ['base', 'fenics', 'mpi4py', 'petsc']
   
-  #   defaults:
-  #     run:
-  #       shell: bash -l {0}
+    defaults:
+      run:
+        shell: bash -l {0}
   
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v3
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
   
-  #     - name: Install Conda environment with Micromamba
-  #       uses: mamba-org/setup-micromamba@v1
-  #       with:
-  #         environment-file: "etc/environment-${{ matrix.env }}.yml"
+      - name: Install Conda environment with Micromamba
+        uses: mamba-org/setup-micromamba@v1
+        with:
+          environment-file: "etc/environment-${{ matrix.env }}.yml"
   
-  #     - name: Run pytest for CPU stuff
-  #       run: |
-  #         pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m ${{ matrix.env }}
+      - name: Run pytest for CPU stuff
+        run: |
+          pytest --continue-on-collection-errors -v --durations=0 pySDC/tests -m ${{ matrix.env }}
 
 
   wait_for_gitlab:
@@ -203,50 +203,50 @@ jobs:
 #          ls -ratl
 
 
-  # post-processing:
-  #   runs-on: ubuntu-latest
+  post-processing:
+    runs-on: ubuntu-latest
 
-  #   if: ${{ github.repository_owner == 'Parallel-in-Time'}}
+    if: ${{ github.repository_owner == 'Parallel-in-Time'}}
 
-  #   needs:
-  #     - lint
-  #     - user_cpu_tests_linux
-  #     - user_libpressio_tests
+    needs:
+      - lint
+      - user_cpu_tests_linux
+      - user_libpressio_tests
 #       - wait_for_gitlab
 
-    # defaults:
-    #   run:
-    #     shell: bash -l {0}
-
-    # steps:
-    #   - name: Checkout
-    #     uses: actions/checkout@v3
-
-    #   - name: Install Conda environment with Micromamba
-    #     uses: mamba-org/setup-micromamba@v1
-    #     with:
-    #       environment-file: "etc/environment-base.yml"
-
-    #   - name: Downloading artifacts
-    #     uses: actions/download-artifact@v3
-    #     with:
-    #       path: .
-
-    #   - name: Prepare artifacts
-    #     run: |
-    #       ls -artl cpu-test-artifacts
-    #       cp cpu-test-artifacts/data_3.10/* data/.
-    #       python -m coverage combine cpu-test-artifacts/coverage_*_3.10.dat
-    #       python -m coverage xml
-    #       python -m coverage html
-
-    #   - name: Generate Coverage badge
-    #     run: |
-    #       pip install genbadge[all]
-    #       genbadge coverage -i coverage.xml -o htmlcov/coverage-badge.svg
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Conda environment with Micromamba
+        uses: mamba-org/setup-micromamba@v1
+        with:
+          environment-file: "etc/environment-base.yml"
+
+      - name: Downloading artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: .
+
+      - name: Prepare artifacts
+        run: |
+          ls -artl cpu-test-artifacts
+          cp cpu-test-artifacts/data_3.10/* data/.
+          python -m coverage combine cpu-test-artifacts/coverage_*_3.10.dat
+          python -m coverage xml
+          python -m coverage html
+
+      - name: Generate Coverage badge
+        run: |
+          pip install genbadge[all]
+          genbadge coverage -i coverage.xml -o htmlcov/coverage-badge.svg
           
-    #   - name: Upload coverage reports to Codecov
-    #     uses: codecov/codecov-action@v3
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
         
 #      - name: Generate benchmark report
 #        uses: pancetta/github-action-benchmark@v1
@@ -271,13 +271,13 @@ jobs:
 #          user_email: 'sig.pancetta+github@email.com'
 #          user_name: 'pancetta'
 
-      # - name: Build html I
-      #   run: |
-      #     chmod u+x ./docs/update_apidocs.sh
-      #     ./docs/update_apidocs.sh
-      #     sphinx-build -b html docs/source docs/build/html
-      #     mkdir -p docs/build/html/coverage
-      #     mv htmlcov/* docs/build/html/coverage/.
+      - name: Build html I
+        run: |
+          chmod u+x ./docs/update_apidocs.sh
+          ./docs/update_apidocs.sh
+          sphinx-build -b html docs/source docs/build/html
+          mkdir -p docs/build/html/coverage
+          mv htmlcov/* docs/build/html/coverage/.
 
 #      - name: Build html II
 #        if: "!contains(github.event.head_commit.message, '[CI-no-benchmarks]')"
@@ -285,18 +285,18 @@ jobs:
 #          mkdir -p docs/build/html/benchmarks
 #          cp -r bench/${{ github.head_ref || github.ref_name }}/* docs/build/html/benchmarks/.
 
-      # - name: Store docs
-      #   uses: actions/upload-artifact@v3
-      #   with:
-      #     name: docs
-      #     path: docs/build/html
-
-      # - name: Deploy 🚀
-      #   uses: JamesIves/github-pages-deploy-action@v4
-      #   if: ${{ github.event_name == 'push' && github.repository_owner == 'Parallel-in-Time' && github.ref == 'refs/heads/master' }}
-      #   with:
-      #     branch: gh-pages # The branch the action should deploy to.
-      #     folder: docs/build/html # The folder the action should deploy.
+      - name: Store docs
+        uses: actions/upload-artifact@v3
+        with:
+          name: docs
+          path: docs/build/html
+
+      - name: Deploy 🚀
+        uses: JamesIves/github-pages-deploy-action@v4
+        if: ${{ github.event_name == 'push' && github.repository_owner == 'Parallel-in-Time' && github.ref == 'refs/heads/master' }}
+        with:
+          branch: gh-pages # The branch the action should deploy to.
+          folder: docs/build/html # The folder the action should deploy.
 
 #  spawn_gitlab_and_postprocess:
 #    runs-on: ubuntu-latest