diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
new file mode 100644
index 0000000..ccbb3f6
--- /dev/null
+++ b/.github/CONTRIBUTING.md
@@ -0,0 +1,17 @@
+## Contribution guidelines
+
+### General
+
+- The author is strongly opinionated about every aspect of coding, which is why
+  this project exists. Your contribution is always appreciated, but not always
+  accepted.
+- If you want to contribute, you might better open an issue first, so we can
+  discuss the changes before you start working on them.
+
+### Code
+
+- Commit messages MUST follow the
+  [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/)
+  specification to be merged into the base branch.
+- Your pull request MAY contain commits that do not follow the specification. If
+  it does, the author will squash them before merging without further notice.
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..ed4cbdf
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: hasundue
diff --git a/deno.json b/deno.json
new file mode 100644
index 0000000..402ab46
--- /dev/null
+++ b/deno.json
@@ -0,0 +1,18 @@
+{
+  "name": "@chiezo/bddoc",
+  "version": "0.0.0",
+  "exports": {
+    ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": [
+      ".github",
+      "**/*_test.ts"
+    ]
+  },
+  "tasks": {
+    "check": "deno fmt -q && deno lint -q && deno check -q **/*.ts",
+    "test": "deno test --allow-read --allow-write=/tmp --no-check",
+    "pre-commit": "deno task check && deno task test"
+  }
+}
diff --git a/mod.ts b/mod.ts
new file mode 100644
index 0000000..e69de29