\documentclass{article}[a4paper]
\date{\today}

\usepackage[ngerman]{babel}
\usepackage[T1]{fontenc}

\usepackage{a4wide}
\usepackage{mathtools}
\usepackage{amsthm}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{hyphenat}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage{xcolor}
\usepackage{color}

%%% lorem ipsum text
\usepackage{blindtext}

%%% figures in text flow
\usepackage{wrapfig}

%%% links in toc etc
\usepackage{hyperref}

%%% source code
\usepackage{listings}
\usepackage{minted}
\definecolor{bg}{rgb}{0.95, 0.95, 1.0}
\usepackage{inconsolata}

%%% define own enumeration styles
% use custom labels with `\begin{enumerate}[label=$\bullet$]`
\usepackage{enumerate}
\usepackage{enumitem}
\setlist{nosep}
\setlist[enumerate, 1]{label=$\bullet$}
\setlist[enumerate, 2]{label=$\bullet$}
\setlist[enumerate, 3]{label=$\bullet$}

%%% cleaner newline indentation
\usepackage[parfill]{parskip}

%%% break page on new section
\usepackage{titlesec}
\newcommand{\sectionbreak}{\clearpage}

%%% remove page numbers (fancyhdr provides its own)
\usepackage{nopageno}

%%% fancy headers and footers
\usepackage{fancyhdr}
\pagestyle{headings}

%%% theorem-style environments
\usepackage{proof}
\theoremstyle{definition}
\newtheorem{definition}{Definition}[section]
\newtheorem{example}{Beispiel}[section]
\newtheorem{algo}{Algorithmus}[section]
\newtheorem{theorem}{Satz}[section]
\newtheorem*{remark}{Bemerkung}

%%% bibtex - cite with \autocite{}, will show in footnote
\usepackage{csquotes}
\usepackage[style=verbose-trad2]{biblatex}