diff --git a/2023/package.json b/2023/package.json
new file mode 100644
index 0000000..6b82c36
--- /dev/null
+++ b/2023/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "2023",
+  "version": "1.0.0",
+  "description": "",
+  "main": "vitest.config.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "Yanick Champoux <yanick@babyl.ca> (http://techblog.babyl.ca/)",
+  "license": "ISC",
+  "dependencies": {
+    "vitest": "^0.34.6"
+  }
+}
diff --git a/2023/vitest.config.js b/2023/vitest.config.js
new file mode 100644
index 0000000..aca2fa2
--- /dev/null
+++ b/2023/vitest.config.js
@@ -0,0 +1,9 @@
+/// <reference types="vitest" />
+import { defineConfig } from "vite";
+
+export default defineConfig({
+  test: {
+    include: ["**/*test.js"],
+    // ...
+  },
+});
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..fcd8354
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+
+Get aoc-cli from https://github.com/scarvalhojr/aoc-cli
diff --git a/_templates/year/new/Taskfile.ejs.template b/_templates/year/new/Taskfile.ejs.template
new file mode 100644
index 0000000..67ef9e6
--- /dev/null
+++ b/_templates/year/new/Taskfile.ejs.template
@@ -0,0 +1,38 @@
+---
+to: <%= year %>/Taskfile.yaml
+---
+# https://taskfile.dev
+
+version: "3"
+
+vars:
+  YEAR: <%= year %>
+  DAY:
+    sh: date '+%d' | perl -pe's/^0//'
+  DAY_FORMATTED:
+    sh: date '+%d'
+
+tasks:
+  aoc-cli:install:  cargo install aoc-cli
+
+  "precommit:init": pre-commit install -t pre-merge-commit -t pre-push
+
+  integrate:
+    cmds:
+      - git is-clean
+      - git co main
+      - git weld -
+
+  lint:fix:
+    cmds:
+      - npx prettier --write {{.CLI_ARGS | default "." }}
+
+  page:
+    cmds:
+      - firefox https://adventofcode.com/{{.YEAR}}/day/{{.DAY}}
+
+  download:
+    cmds:
+      - hygen day new --day {{.DAY_FORMATTED}}
+      - aoc download -d {{.DAY}} -o -p {{.DAY_FORMATTED}}/puzzle.md -i {{.DAY_FORMATTED}}/input
+
diff --git a/_templates/year/new/package.json.template b/_templates/year/new/package.json.template
new file mode 100644
index 0000000..b039fc0
--- /dev/null
+++ b/_templates/year/new/package.json.template
@@ -0,0 +1,18 @@
+---
+to: <%= year %>/package.json
+---
+{
+  "name": "<%= year %>",
+  "version": "1.0.0",
+  "description": "",
+  "main": "vitest.config.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "Yanick Champoux <yanick@babyl.ca> (http://techblog.babyl.ca/)",
+  "license": "ISC",
+  "dependencies": {
+    "vitest": "^0.34.6"
+  }
+}
diff --git a/_templates/year/new/prompt.js b/_templates/year/new/prompt.js
new file mode 100644
index 0000000..08984f7
--- /dev/null
+++ b/_templates/year/new/prompt.js
@@ -0,0 +1,3 @@
+module.exports = [
+    { type: 'input', name: 'year', message: 'advent year?' }
+];
diff --git a/_templates/year/new/vitest.config.js b/_templates/year/new/vitest.config.js
new file mode 100644
index 0000000..40be2a0
--- /dev/null
+++ b/_templates/year/new/vitest.config.js
@@ -0,0 +1,12 @@
+---
+to: <%= year %>/vitest.config.js
+---
+/// <reference types="vitest" />
+import { defineConfig } from "vite";
+
+export default defineConfig({
+  test: {
+    include: ["**/*test.js"],
+    // ...
+  },
+});