diff --git a/Makefile b/Makefile
deleted file mode 100644
index 1a49598..0000000
--- a/Makefile
+++ /dev/null
@@ -1,54 +0,0 @@
-.PHONY: all test test-color coverage coverage-cli coverage-html lint format gen format-html srht
-
-all:
-	go mod tidy
-	$(MAKE) format
-	$(MAKE) test-color
-	$(MAKE) lint
-	$(MAKE) gen
-	$(MAKE) format-html
-
-test:
-	go test -race -failfast ./...
-
-test-color:
-	# go install github.com/haunt98/go-test-color@latest
-	go-test-color -race -failfast ./...
-
-coverage:
-	go test -coverprofile=coverage.out ./...
-
-coverage-cli:
-	$(MAKE) coverage
-	go tool cover -func=coverage.out
-
-coverage-html:
-	$(MAKE) coverage
-	go tool cover -html=coverage.out
-
-lint:
-	golangci-lint run ./...
-
-format:
-	# go install github.com/haunt98/gofimports/cmd/gofimports@latest
-	# go install mvdan.cc/gofumpt@latest
-	gofimports -w --company github.com/make-go-great,github.com/haunt98 .
-	gofumpt -w -extra .
-
-gen:
-	go run .
-
-format-html:
-	# bun upgrade
-	bunx prettier --write ./templates ./docs
-	# deno upgrade
-	deno fmt ./posts
-
-srht:
-	$(MAKE) all
-	# https://srht.site/quickstart
-	# go install git.sr.ht/~emersion/hut@latest
-	tar -C docs -cvz . > site.tar.gz
-	# Need to run hut init first
-	hut pages publish -d youngyoshie.srht.site site.tar.gz
-	rm -rf site.tar.gz
diff --git a/docs/2023-06-25-useful-tools.html b/docs/2023-06-25-useful-tools.html
index 11df5d2..6e7fdb9 100644
--- a/docs/2023-06-25-useful-tools.html
+++ b/docs/2023-06-25-useful-tools.html
@@ -713,6 +713,11 @@
           >https://github.com/astral-sh/ruff</a
         >
       </li>
+      <li>
+        <a href="https://github.com/casey/just"
+          >https://github.com/casey/just</a
+        >
+      </li>
       <li>
         <a href="https://github.com/corbindavenport/nexus-tools"
           >https://github.com/corbindavenport/nexus-tools</a
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..241ccca
--- /dev/null
+++ b/justfile
@@ -0,0 +1,46 @@
+all: tidy format test-color lint gen format-html
+
+tidy:
+    go mod tidy
+
+test:
+    go test -race -failfast ./...
+
+test-color:
+    # go install github.com/haunt98/go-test-color@latest
+    go-test-color -race -failfast ./...
+
+coverage:
+    go test -coverprofile=coverage.out ./...
+
+coverage-cli: coverage
+    go tool cover -func=coverage.out
+
+coverage-html: coverage
+    go tool cover -html=coverage.out
+
+lint:
+    golangci-lint run ./...
+
+format:
+    # go install github.com/haunt98/gofimports/cmd/gofimports@latest
+    # go install mvdan.cc/gofumpt@latest
+    gofimports -w --company github.com/make-go-great,github.com/haunt98 .
+    gofumpt -w -extra .
+
+gen:
+    go run .
+
+format-html:
+    # bun upgrade
+    bunx prettier --write ./templates ./docs
+    # deno upgrade
+    deno fmt ./posts
+
+srht:
+    # https://srht.site/quickstart
+    # go install git.sr.ht/~emersion/hut@latest
+    tar -C docs -cvz . > site.tar.gz
+    # Need to run hut init first
+    hut pages publish -d youngyoshie.srht.site site.tar.gz
+    rm -rf site.tar.gz
diff --git a/posts/2023-06-25-useful-tools.md b/posts/2023-06-25-useful-tools.md
index 889fb66..712dfc8 100644
--- a/posts/2023-06-25-useful-tools.md
+++ b/posts/2023-06-25-useful-tools.md
@@ -143,6 +143,7 @@ For fun
 - https://github.com/denoland/deno
 - https://github.com/astral-sh/uv
 - https://github.com/astral-sh/ruff
+- https://github.com/casey/just
 - https://github.com/corbindavenport/nexus-tools
 
 Format