From 233e6764a7109f7885f7fcb0dc4368b2f29677b5 Mon Sep 17 00:00:00 2001
From: Robert Stupp <snazy@snazy.de>
Date: Thu, 12 Feb 2026 13:21:01 +0100
Subject: [PATCH 1/2] Add a little CONTRIBUTING.md

---
 CONTRIBUTING.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 CONTRIBUTING.md

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 00000000..9c53b5c9
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,14 @@
+# Updating code in `gateway/`
+
+## Prerequisites
+
+1. Python 3.13+
+2. `pipx install uv`
+
+## Running tests
+
+`uvx --with ruyaml pytest`
+
+To print stdout/stderr to the console when running pytest:
+
+`uvx --with ruyaml pytest -s`

From 9347cf745b1b944c8a54e9cfa048fc3c8966126a Mon Sep 17 00:00:00 2001
From: Robert Stupp <snazy@snazy.de>
Date: Fri, 13 Feb 2026 08:30:29 +0100
Subject: [PATCH 2/2] add license header

---
 CONTRIBUTING.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9c53b5c9..5b6e4d30 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,3 +1,22 @@
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
 # Updating code in `gateway/`
 
 ## Prerequisites