diff --git a/techstack.md b/techstack.md
index 1bd47fe..19ecb26 100644
--- a/techstack.md
+++ b/techstack.md
@@ -1,28 +1,36 @@
 <!--
---- Readme.md Snippet without images Start ---
+&lt;--- Readme.md Snippet without images Start ---&gt;
 ## Tech Stack
 DVDemon/mai_oop is built on the following main stack:
+
 - [C++](http://www.cplusplus.com/) – Languages
+- [pgvector](https://github.com/pgvector/pgvector/) – Database Tools
+- [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
 - [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
 
 Full tech stack [here](/techstack.md)
---- Readme.md Snippet without images End ---
 
---- Readme.md Snippet with images Start ---
+&lt;--- Readme.md Snippet without images End ---&gt;
+
+&lt;--- Readme.md Snippet with images Start ---&gt;
 ## Tech Stack
 DVDemon/mai_oop is built on the following main stack:
+
 - <img width='25' height='25' src='https://img.stackshare.io/service/1049/cplusplus.png' alt='C++'/> [C++](http://www.cplusplus.com/) – Languages
+- <img width='25' height='25' src='https://img.stackshare.io/service/109221/default_b888cdf5617d936aa6aacf130911906955508639.png' alt='pgvector'/> [pgvector](https://github.com/pgvector/pgvector/) – Database Tools
+- <img width='25' height='25' src='https://img.stackshare.io/service/48790/default_5b6c6b73f1ff3775c85d2a1ba954cb87e30cbf13.jpg' alt='LangChain'/> [LangChain](https://github.com/hwchase17/langchain) – Large Language Model Tools
 - <img width='25' height='25' src='https://img.stackshare.io/service/4631/default_c2062d40130562bdc836c13dbca02d318205a962.png' alt='Shell'/> [Shell](https://en.wikipedia.org/wiki/Shell_script) – Shells
 
 Full tech stack [here](/techstack.md)
---- Readme.md Snippet with images End ---
+
+&lt;--- Readme.md Snippet with images End ---&gt;
 -->
 <div align="center">
 
 # Tech Stack File
 ![](https://img.stackshare.io/repo.svg "repo") [DVDemon/mai_oop](https://github.com/DVDemon/mai_oop)![](https://img.stackshare.io/public_badge.svg "public")
 <br/><br/>
-|3<br/>Tools used|11/10/23 <br/>Report generated|
+|5<br/>Tools used|02/29/24 <br/>Report generated|
 |------|------|
 </div>
 
@@ -39,6 +47,19 @@ Full tech stack [here](/techstack.md)
 </tr>
 </table>
 
+## <img src='https://img.stackshare.io/databases.svg'/> Data (1)
+<table><tr>
+  <td align='center'>
+  <img width='36' height='36' src='https://img.stackshare.io/service/109221/default_b888cdf5617d936aa6aacf130911906955508639.png' alt='pgvector'>
+  <br>
+  <sub><a href="https://github.com/pgvector/pgvector/">pgvector</a></sub>
+  <br>
+  <sub></sub>
+</td>
+
+</tr>
+</table>
+
 ## <img src='https://img.stackshare.io/devops.svg'/> DevOps (1)
 <table><tr>
   <td align='center'>
@@ -52,9 +73,17 @@ Full tech stack [here](/techstack.md)
 </tr>
 </table>
 
-## Other (1)
+## Other (2)
 <table><tr>
   <td align='center'>
+  <img width='36' height='36' src='https://img.stackshare.io/service/48790/default_5b6c6b73f1ff3775c85d2a1ba954cb87e30cbf13.jpg' alt='LangChain'>
+  <br>
+  <sub><a href="https://github.com/hwchase17/langchain">LangChain</a></sub>
+  <br>
+  <sub></sub>
+</td>
+
+<td align='center'>
   <img width='36' height='36' src='https://img.stackshare.io/service/4631/default_c2062d40130562bdc836c13dbca02d318205a962.png' alt='Shell'>
   <br>
   <sub><a href="https://en.wikipedia.org/wiki/Shell_script">Shell</a></sub>
@@ -68,4 +97,4 @@ Full tech stack [here](/techstack.md)
 <br/>
 <div align='center'>
 
-Generated via [Stack File](https://github.com/apps/stack-file)
+Generated via [Stack File](https://github.com/marketplace/stack-file)
diff --git a/techstack.yml b/techstack.yml
index 7f5e392..064ce5e 100644
--- a/techstack.yml
+++ b/techstack.yml
@@ -1,11 +1,12 @@
 repo_name: DVDemon/mai_oop
 report_id: e76aa170f596b4531f181ce3dbc7f45b
+version: 0.1
 repo_type: Public
-timestamp: '2023-11-10T07:41:46+00:00'
+timestamp: '2024-02-29T18:31:26+00:00'
 requested_by: DVDemon
 provider: github
 branch: master
-detected_tools_count: 3
+detected_tools_count: 5
 tools:
 - name: C++
   description: Has imperative, object-oriented and generic programming features, while
@@ -16,7 +17,20 @@ tools:
   category: Languages & Frameworks
   sub_category: Languages
   image_url: https://img.stackshare.io/service/1049/cplusplus.png
+  detection_source_url: https://github.com/DVDemon/mai_oop
   detection_source: Repo Metadata
+- name: pgvector
+  description: Open-source vector similarity search for Postgres
+  website_url: https://github.com/pgvector/pgvector/
+  open_source: false
+  hosted_saas: false
+  category: Data Stores
+  sub_category: Database Tools
+  image_url: https://img.stackshare.io/service/109221/default_b888cdf5617d936aa6aacf130911906955508639.png
+  detection_source_url: https://github.com/DVDemon/mai_oop/blob/master/Example04_Stream/dist/Release/GNU-MacOSX/mytext.txt
+  detection_source: Example04_Stream/dist/Release/GNU-MacOSX/mytext.txt
+  last_updated_by: dvdemon
+  last_updated_on: 2017-10-08 14:53:33.000000000 Z
 - name: Git
   description: Fast, scalable, distributed revision control system
   website_url: http://git-scm.com/
@@ -25,7 +39,20 @@ tools:
   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/DVDemon/mai_oop
   detection_source: Repo Metadata
+- name: LangChain
+  description: Build AI apps with LLMs through composability
+  website_url: https://github.com/hwchase17/langchain
+  open_source: true
+  hosted_saas: false
+  category: Communications
+  sub_category: Large Language Model Tools
+  image_url: https://img.stackshare.io/service/48790/default_5b6c6b73f1ff3775c85d2a1ba954cb87e30cbf13.jpg
+  detection_source_url: https://github.com/DVDemon/mai_oop/blob/master/Example04_Stream/dist/Release/GNU-MacOSX/mytext.txt
+  detection_source: Example04_Stream/dist/Release/GNU-MacOSX/mytext.txt
+  last_updated_by: dvdemon
+  last_updated_on: 2017-10-08 14:53:33.000000000 Z
 - name: Shell
   description: A shell is a text-based terminal, used for manipulating programs and
     files. Shell scripts typically manage program execution.
@@ -35,4 +62,5 @@ tools:
   category: Languages & Frameworks
   sub_category: Languages
   image_url: https://img.stackshare.io/service/4631/default_c2062d40130562bdc836c13dbca02d318205a962.png
+  detection_source_url: https://github.com/DVDemon/mai_oop
   detection_source: Repo Metadata