diff --git a/techstack.md b/techstack.md
new file mode 100644
index 00000000000..41213b384b8
--- /dev/null
+++ b/techstack.md
@@ -0,0 +1,60 @@
+
+<div>
+
+# Tech Stack File
+![](https://img.stackshare.io/repo.svg "repo") [DoneSpeak/JavaGuide](https://github.com/DoneSpeak/JavaGuide)![](https://img.stackshare.io/public_badge.svg "public")
+<br/><br/>
+&#124;2<br/>Tools used&#124;06/19/24 <br/>Report generated&#124;
+&#124;------&#124;------&#124;
+</div>
+
+## Languages (1)
+<div class="naked_tr">+ 
+ 
+ <br>
+ <sub><a href="https://www.java.com">Java</a> </sub>
+ <br>
+ 
+
+
+</div>
+
+
+## DevOps (1)
+<div class="naked_tr">+ 
+ 
+ <br>
+ <sub><a href="/index.cgi/contrast/http://git-scm.com/">Git</a> </sub>
+ <br>
+ 
+
+
+</div>
+
+
+<br/>
+<div>
+
+Generated via [Stack File](https://github.com/marketplace/stack-file)
diff --git a/techstack.yml b/techstack.yml
new file mode 100644
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--- /dev/null
+++ b/techstack.yml
@@ -0,0 +1,31 @@
+repo_name: DoneSpeak/JavaGuide
+report_id: 1a0b6e73e7af28be779612193c78600c
+version: 0.1
+repo_type: Public
+timestamp: '2024-06-19T07:53:54+00:00'
+requested_by: Snailclimb
+provider: github
+branch: master
+detected_tools_count: 2
+tools:
+- name: Java
+ description: A concurrent, class-based, object-oriented, language specifically designed
+ to have as few implementation dependencies as possible
+ website_url: https://www.java.com
+ open_source: true
+ hosted_saas: false
+ category: Languages & Frameworks
+ sub_category: Languages
+ image_url: https://img.stackshare.io/service/995/K85ZWV2F.png
+ detection_source_url: https://github.com/DoneSpeak/JavaGuide
+ detection_source: Repo Metadata
+- name: Git
+ description: Fast, scalable, distributed revision control system
+ website_url: http://git-scm.com/
+ open_source: true
+ hosted_saas: false
+ category: Build, Test, Deploy
+ sub_category: Version Control System
+ image_url: https://img.stackshare.io/service/1046/git.png
+ detection_source_url: https://github.com/DoneSpeak/JavaGuide
+ detection_source: Repo Metadata
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://patch-diff.githubusercontent.com/raw/DoneSpeak/JavaGuide/pull/1.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://patch-diff.githubusercontent.com/raw/DoneSpeak/JavaGuide/pull/1.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>