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\newcommand{\titlename}{Projet : Un ordonnanceur par work stealing}
\newcommand{\mytitle}{
  \href{https://www.irif.fr/~jch/enseignement/systeme/projet.pdf}{\titlename}}

\newcommand{\anri}{Anri Kennel}
\newcommand{\mysubject}{Programmation système avancée}
\newcommand{\mylocation}{Université Paris Cité}
\newcommand{\mymail}{mailto:anri.kennel@etu.u-paris.fr}

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\title{\mytitle}
\author{\href{\mymail}{\anri}\thanks{\anri : 22302653}}
\extra{\mysubject~$\cdot$ \mylocation}
\date{Année universitaire 2023-2024}


\begin{document}
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\section{Description}
\dots

\section{Statistiques}
\dots

\end{document}