From 0949cb7457f4a180ec082e3b28ab8a168269eb7e Mon Sep 17 00:00:00 2001
From: CD <variet@variet.net>
Date: Sun, 29 Mar 2026 22:11:46 +0900
Subject: [PATCH] wip: add tech_stack.md

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 tech_stack.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 tech_stack.md

diff --git a/tech_stack.md b/tech_stack.md
new file mode 100644
index 0000000..edcaec3
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+++ b/tech_stack.md
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+Language: Python 3.12, Framework: OpenCV (Guitar Tab Extraction)