From 0f7241c2c2c74285469d25c0416d43f51a22ccec Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Fri, 10 Dec 2021 20:42:01 +0900
Subject: [PATCH] Update CONTRIBUTING.md

---
 CONTRIBUTING.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d9a9e725f..fe3df853b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -85,6 +85,11 @@ TODO
 Misskey uses GitHub Actions for executing automated tests.
 Configuration files are located in [`/.github/workflows`](/.github/workflows).
 
+## Vue
+Misskey uses Vue(v3) as its front-end framework.
+**When creating a new component, please use the Composition API instead of the Options API.**
+Some of the existing components are implemented in the Options API, but it is an old implementation. Refactors that migrate those components to the Composition API are also welcome.
+
 ## Adding MisskeyRoom items
 * Use English for material, object and texture names.
 * Use meter for unit of length.