diff --git a/Makefile b/Makefile
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+.PHONY: style code-style
+
+style:	code-style docs-style shellcheck ## Perform all style checks
+
+code-style: ## Check code style for all Python sources from this repository
+	python3 tools/run_pycodestyle.py
+
+ruff: ## Run Ruff linter
+	ruff .
+
+docs-style: ## Check documentation strings in all Python sources from this repository
+	pydocstyle .
+
+help: ## Show this help screen
+	@echo 'Usage: make <OPTIONS> ... <TARGETS>'
+	@echo ''
+	@echo 'Available targets are:'
+	@echo ''
+	@grep -E '^[ a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
+		awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-35s\033[0m %s\n", $$1, $$2}'
+	@echo ''