diff --git a/.github/workflows/clojure.yml b/.github/workflows/clojure.yml
new file mode 100644
index 0000000..acb0c12
--- /dev/null
+++ b/.github/workflows/clojure.yml
@@ -0,0 +1,61 @@
+---
+name: Run tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build-clj:
+    strategy:
+      matrix:
+        # Supported Java versions: LTS releases and latest
+        jdk: [8, 11, 17, 21]
+        clojure: [11]
+
+    name: Clojure ${{ matrix.clojure }} (Java ${{ matrix.jdk }})
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Java ${{ matrix.jdk }}
+        uses: actions/setup-java@v4
+        with:
+          distribution: zulu
+          java-version: ${{ matrix.jdk }}
+          cache: maven
+      - name: Setup Clojure
+        uses: DeLaGuardo/setup-clojure@master
+        with:
+          cli: latest
+      - name: Run tests
+        run: CLOJURE_ALIAS=clojure-${{ matrix.clojure }} bin/run-clojure-tests
+
+  build-cljs:
+    name: ClojureScript
+    strategy:
+      matrix:
+        mode: [none, advanced, cherry-none, cherry-advanced]
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Java 11
+        uses: actions/setup-java@v4
+        with:
+          distribution: zulu
+          java-version: 11
+          cache: maven
+      - name: Setup Clojure
+        uses: DeLaGuardo/setup-clojure@master
+        with:
+          cli: latest
+      - name: Setup Node.js
+        uses: actions/setup-node@v4.0.1
+        with:
+          node-version: 16
+      - name: Run tests on ${{ matrix.mode }}
+        run: bin/run-cljs-tests ${{ matrix.mode }}
diff --git a/bin/run-cljs-tests b/bin/run-cljs-tests
new file mode 100755
index 0000000..a050aca
--- /dev/null
+++ b/bin/run-cljs-tests
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+none() {
+	echo 'Running CLJS test in Node with optimizations :none'
+	TEST_SCI=true clojure -M:test:cljs-test-runner:sci:test-sci -c '{:optimizations :none}' "$@"
+}
+
+advanced() {
+	echo 'Running CLJS test in Node with optimizations :advanced'
+	TEST_SCI=true clojure -M:test:cljs-test-runner:sci:test-sci -c '{:optimizations :advanced}' -e :simple "$@"
+}
+
+cherry-none() {
+	echo 'Running CLJS test in Node with cherry + optimizations :none'
+	clojure -M:test:cljs-test-runner:cherry:test-cherry -c '{:optimizations :none}' "$@"
+}
+
+cherry-advanced() {
+	echo 'Running CLJS test in Node with cherry + optimizations :advanced'
+	# :optimize-constants is set to false until https://clojure.atlassian.net/browse/CLJS-3401 is fixed
+ 	clojure -M:test:cljs-test-runner:cherry:test-cherry -c '{:optimizations :advanced :optimize-constants false}' -e :simple "$@"
+}
+
+case $1 in
+	none) none ;;
+	advanced) advanced ;;
+	cherry-none) cherry-none ;;
+	cherry-advanced) cherry-advanced ;;
+	*) none; advanced; cherry; cherry-advanced ;;
+esac
diff --git a/bin/run-clojure-tests b/bin/run-clojure-tests
new file mode 100755
index 0000000..9c1c4ce
--- /dev/null
+++ b/bin/run-clojure-tests
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+# Should work if the env var is empty
+clojure -A:$CLOJURE_ALIAS -M:test -m kaocha.runner "$@"
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..7c25562
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>metosin</groupId>
+  <artifactId>virhe</artifactId>
+  <version>0.1.0-SNAPSHOT</version>
+  <name>virhe</name>
+  <licenses>
+    <license>
+      <name>Eclipse Public License 2.0</name>
+      <url>https://www.eclipse.org/legal/epl-2.0/</url>
+    </license>
+  </licenses>
+  <scm>
+    <url>https://github.com/metosin/virhe</url>
+    <connection>scm:git:git://github.com/metosin/virhe.git</connection>
+    <developerConnection>scm:git:ssh://git@github.com/metosin/virhe.git</developerConnection>
+  </scm>
+  <dependencies>
+    <dependency>
+      <groupId>fipp</groupId>
+      <artifactId>fipp</artifactId>
+      <version>0.6.26</version>
+    </dependency>
+    <dependency>
+      <groupId>mvxcvi</groupId>
+      <artifactId>arrangement</artifactId>
+      <version>2.1.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.clojure</groupId>
+      <artifactId>test.check</artifactId>
+      <version>1.1.1</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <sourceDirectory>src</sourceDirectory>
+    <resources>
+      <resource>
+        <directory>src</directory>
+      </resource>
+    </resources>
+  </build>
+  <repositories>
+    <repository>
+      <id>clojars</id>
+      <url>https://repo.clojars.org/</url>
+    </repository>
+  </repositories>
+  <distributionManagement>
+    <repository>
+      <id>clojars</id>
+      <name>Clojars repository</name>
+      <url>https://clojars.org/repo</url>
+    </repository>
+  </distributionManagement>
+</project>