diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8715efb065..d56b0b207f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -833,6 +833,34 @@ jobs:
       - name: Build VLS tree-sitter with -prod
         run: pushd vls; v -prod cmd/vls; popd
 
+      ## vsl
+      - name: Clone VSL
+        run: git clone --depth 1 https://github.com/vlang/vsl ~/.vmodules/vsl
+      - name: Install dependencies
+        run: sudo apt-get install --quiet -y --no-install-recommends gfortran liblapacke-dev libopenblas-dev libgc-dev
+      - name: Execute Tests using Pure V Backend
+        run: ~/.vmodules/vsl/bin/test
+      - name: Execute Tests using Pure V Backend with Pure V Math
+        run: ~/.vmodules/vsl/bin/test --use-cblas
+      - name: Execute Tests using Pure V Backend and Garbage Collection enabled
+        run: ~/.vmodules/vsl/bin/test --use-gc boehm
+      - name: Execute Tests using Pure V Backend with Pure V Math and Garbage Collection enabled
+        run: ~/.vmodules/vsl/bin/test --use-cblas --use-gc boehm
+
+      ## vtl
+      - name: Clone VTL
+        run: git clone --depth 1 https://github.com/vlang/vtl ~/.vmodules/vtl
+      - name: Install dependencies
+        run: sudo apt-get install --quiet -y --no-install-recommends gfortran liblapacke-dev libopenblas-dev libgc-dev
+      - name: Execute Tests using Pure V Backend
+        run: ~/.vmodules/vtl/bin/test
+      - name: Execute Tests using Pure V Backend with Pure V Math
+        run: ~/.vmodules/vtl/bin/test --use-cblas
+      - name: Execute Tests using Pure V Backend and Garbage Collection enabled
+        run: ~/.vmodules/vtl/bin/test --use-gc boehm
+      - name: Execute Tests using Pure V Backend with Pure V Math and Garbage Collection enabled
+        run: ~/.vmodules/vtl/bin/test --use-cblas --use-gc boehm
+
       ## vab
       - name: Clone vab
         run: git clone --depth 1 https://github.com/vlang/vab