diff --git a/hadinet/SNT-pydantic/color_config.tex b/hadinet/SNT-pydantic/color_config.tex
new file mode 100644
index 0000000..4d3b66d
--- /dev/null
+++ b/hadinet/SNT-pydantic/color_config.tex
@@ -0,0 +1,59 @@
+\definecolor{KITgreen}{RGB}{0,150,130}
+\definecolor{KITpalegreen}{RGB}{130,190,60}
+\definecolor{KITblue}{RGB}{70,100,170}
+\definecolor{KITyellow}{RGB}{250,230,20}
+\definecolor{KITorange}{RGB}{220,160,30}
+\definecolor{KITbrown}{RGB}{160,130,50}
+\definecolor{KITred}{RGB}{160,30,40}
+\definecolor{KITlilac}{RGB}{160,0,120}
+\definecolor{KITcyanblue}{RGB}{80,170,230}
+\definecolor{KITseablue}{RGB}{50,80,140}
+\definecolor{KITblack}{RGB}{0,0,0}
+
+
+\setbeamercolor{normal text}{fg=white,bg=black}
+\setbeamercolor{alerted text}{fg=KITred!100}
+\setbeamercolor{example text}{fg=white}
+\setbeamercolor{structure}{fg=white}
+
+%\setbeamerfont{alerted text}{series=\bfseries}
+
+\setbeamercolor{palette primary}{fg=black!15,bg=black!85}
+\setbeamercolor{palette secondary}{fg=black!15,bg=black!85}
+\setbeamercolor{palette tertiary}{fg=black!15,bg=black!85}
+\setbeamercolor{palette quaternary}{fg=black!15,bg=black!85}
+
+\setbeamercolor{palette sidebar primary}{fg=black!25}
+\setbeamercolor{palette sidebar secondary}{fg=black!25}
+\setbeamercolor{palette sidebar tertiary}{fg=black!25}
+\setbeamercolor{palette sidebar quaternary}{fg=black!25}
+
+\setbeamercolor{item projected}{fg=black,bg=kit-green100}
+
+% setup blocks in shaded KIT-colors
+\setbeamercolor{block title}{fg=white,bg=KITgreen!75}
+\setbeamercolor{block title alerted}{fg=white,bg=KITorange!75}
+\setbeamercolor{block title example}{fg=white,bg=KITcyanblue!75}
+
+\setbeamercolor{block body}{fg=black,bg=KITgreen!15}
+\setbeamercolor{block body alerted}{fg=black, bg=KITorange!15}
+\setbeamercolor{block body example}{fg=black,bg=KITcyanblue!15}
+
+% setup progress bar in KITgreen
+\setbeamercolor{progress bar}{fg=KITgreen, bg=KITgreen!15}
+\setbeamercolor{title separator}{fg=KITgreen, bg=KITgreen!15}
+\setbeamercolor{progress bar in head/foot}{fg=KITgreen, bg=KITgreen!15}
+\setbeamercolor{progress bar in section page}{fg=KITgreen, bg=KITgreen!15}
+
+% for \implitem and \item[bla] stuff to look right:
+\setbeamercolor{itemize item}{fg=KITgreen!75}
+\setbeamercolor{enumerate item}{fg=KITgreen!75}
+\setbeamercolor{itemize subitem}{fg=KITgreen!75}
+\setbeamercolor{itemize subsubitem}{fg=KITgreen!75}
+
+\setbeamercolor{description item}{fg=black}
+\setbeamercolor{description subitem}{fg=black}
+\setbeamercolor{description subsubitem}{fg=black}
+
+% make background of slide slightly gray to reduce eye strain
+\setbeamercolor{background canvas}{fg=black!75, bg=black!75}
diff --git a/hadinet/SNT-pydantic/logo-hadinet-darkmode.pdf b/hadinet/SNT-pydantic/logo-hadinet-darkmode.pdf
new file mode 100644
index 0000000..1e11970
Binary files /dev/null and b/hadinet/SNT-pydantic/logo-hadinet-darkmode.pdf differ
diff --git a/hadinet/SNT-pydantic/logo-hadinet-darkmode.png b/hadinet/SNT-pydantic/logo-hadinet-darkmode.png
new file mode 100644
index 0000000..c9f7875
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diff --git a/hadinet/SNT-pydantic/main.tex b/hadinet/SNT-pydantic/main.tex
new file mode 100644
index 0000000..755f80d
--- /dev/null
+++ b/hadinet/SNT-pydantic/main.tex
@@ -0,0 +1,158 @@
+\documentclass[10pt,aspectratio=169]{beamer}
+
+\usetheme[progressbar=frametitle]{metropolis}
+\input{color_config.tex}
+\usepackage{appendixnumberbeamer}
+\usepackage{svg}
+\usepackage{booktabs}
+\usepackage{listings}
+\usepackage[scale=2]{ccicons}
+
+\usepackage{pgfplots}
+\usepgfplotslibrary{dateplot}
+
+\usepackage{xspace}
+\newcommand{\themename}{\textbf{\textsc{metropolis}}\xspace}
+
+\makeatletter
+\setbeamertemplate{frametitle}{%
+  \nointerlineskip%
+  \begin{beamercolorbox}[%
+      wd=\paperwidth,%
+      sep=0pt,%
+      leftskip=\metropolis@frametitle@padding,%
+      rightskip=\metropolis@frametitle@padding,%
+    ]{frametitle}%
+  \metropolis@frametitlestrut@start%
+  \insertframetitle%
+  \nolinebreak%
+  \metropolis@frametitlestrut@end%
+  \hfill
+  \raisebox{-0.6ex}{\includegraphics[height=6ex,keepaspectratio]{logo-hadinet-darkmode.png}}
+\end{beamercolorbox}%
+}
+\setbeamertemplate{title page}{
+  \begin{minipage}[\paperheight]{\textwidth}
+    \ifx\inserttitle\@empty\else\usebeamertemplate*{title}\fi
+    \ifx\insertsubtitle\@empty\else\usebeamertemplate*{subtitle}\fi
+    \usebeamertemplate*{title separator}
+    \begin{columns}
+        \begin{column}{.6\textwidth}            
+            \ifx\beamer@shortauthor\@empty\else\usebeamertemplate*{author}\fi
+            \ifx\insertdate\@empty\else\usebeamertemplate*{date}\fi
+            \ifx\insertinstitute\@empty\else\usebeamertemplate*{institute}\fi
+            \vfill
+        \end{column}
+        \begin{column}{.3\textwidth}
+            \vfill\hfill
+            \includegraphics[height=.4\textheight,keepaspectratio]{logo-hadinet-darkmode.png}
+        \end{column}
+    \end{columns}
+    \vfill
+  \end{minipage}
+}
+\makeatother
+
+\DeclareFixedFont{\ttb}{T1}{txtt}{bx}{n}{12} % for bold
+\DeclareFixedFont{\ttm}{T1}{txtt}{m}{n}{12}  % for normal
+\usepackage{xcolor}
+\definecolor{keyword}{RGB}{138, 172, 201}
+\definecolor{class}{RGB}{205, 138, 196}
+\definecolor{string}{RGB}{121, 189, 139}
+\newcommand\pythonstyle{\lstset{
+		language=Python,
+		basicstyle=\ttm\small,
+		morekeywords={self},              
+		keywordstyle=\ttb\small\color{keyword},
+		emph={StudentRoom,FastAPI},          
+		emphstyle=\ttb\small\color{class},    
+		stringstyle=\color{string},
+		frame=tb,                         
+		showstringspaces=false
+}}
+
+\title{Pydantic}
+\subtitle{Favorite Tool for Data Validation in python}
+% \date{\today}
+\date{31.08.2023}
+\author{Lewi}
+\institute{}
+% \titlegraphic{\hfill\includegraphics[height=1.5cm]{logo.pdf}}
+
+\begin{document}
+
+\maketitle
+\begin{frame}{dataclasses}
+	\begin{itemize}
+		\item 
+	\end{itemize}
+\end{frame}
+\begin{frame}{Why Pydantic}
+    \begin{itemize}
+        \item Encourages Usage of Type Hints
+        \item Fast
+        \item Autogenerates JSON Schema
+        \item Complete custom validation
+        \item Used in many other useful Frameworks
+        \item Awesome Documentation
+    \end{itemize}
+\end{frame}
+\begin{frame}[fragile]{Basics}
+	\pythonstyle
+	\begin{lstlisting}[language=Python]
+	from pydantic import BaseModel
+	
+	class StudentRoom(BaseModel):
+	  room_number: str
+	  rent: int
+	
+	r = StudentRoom(room_number='a111', rent=250)
+	print(r.room_number)
+	# > a111
+	r2 = StudentRoom(room_number='a111', rent=[250])
+	# > Input should be a valid integer 
+	# > [type=int_type, input_value=[250], input_type=list]
+	\end{lstlisting}
+\end{frame}
+\begin{frame}{What to use it for?}
+	\begin{itemize}
+		\item Configuration Validation
+		\item Data Modeling
+		\item REST Validation
+	\end{itemize}
+\end{frame}
+\begin{frame}[fragile]{JSON Schema}
+	\pythonstyle
+	\begin{lstlisting}[language=Python]
+	StudentRoom.model_json_schema()
+	# > {'properties': {
+	# >     'room_number': {'title': 'Room Number', 'type': 'string'}, 
+	# >	       'rent': {'title': 'Rent', 'type': 'integer'}
+	# >    }, 
+	# >  'required': ['room_number', 'rent'], 
+	# >  'title': 'StudentRoom', 
+	# >  'type': 'object'
+	# > }
+	\end{lstlisting}
+\end{frame}
+\begin{frame}[fragile]{FastApi}
+	\pythonstyle
+	\begin{lstlisting}[language=Python]
+		from typing import Union
+		
+		from fastapi import FastAPI
+		
+		app = FastAPI()
+		
+		
+		@app.get("/")
+		def read_root():
+		return {"Hello": "World"}
+		
+		
+		@app.get("/items/{item_id}")
+		def read_item(item_id: int, q: Union[str, None] = None):
+		return {"item_id": item_id, "q": q}
+	\end{lstlisting}
+\end{frame}
+\end{document}