diff --git a/.forgejo/workflows/demo.yaml b/.forgejo/workflows/demo.yaml
deleted file mode 100644
index 876684c..0000000
--- a/.forgejo/workflows/demo.yaml
+++ /dev/null
@@ -1,18 +0,0 @@
-name: Demo
-run-name: ${{ github.actor }} is testing
-on: [push]
-jobs:
-  Explore-CI:
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."
-      - run: echo "This job is now running on a ${{ runner.os }} server."
-      - run: echo "The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
-      - name: Check out repository code
-        uses: actions/checkout@v3
-      - run: echo "The ${{ github.repository }} repository has been cloned to the runner."
-      - run: echo "The workflow is now ready to test your code on the runner."
-      - name: List files in the repository
-        run: |
-          ls ${{ github.workspace }}
-      - run: echo "This job's status is ${{ job.status }}."
diff --git a/Makefile b/Makefile
index 1a990a8..38a94b5 100644
--- a/Makefile
+++ b/Makefile
@@ -46,11 +46,5 @@ clean:
 docs:
 	doxygen Doxyfile
 
-cppcheck:
-	cppcheck --enable=all --inconclusive --std=c11 --language=c --platform=unix64 --suppress=missingIncludeSystem $(SRCS)
-
-valgrind: $(TARGET)
-	valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes ./$(TARGET)
-
 # Mark rules as phony
 .PHONY: all run clean docs docs