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\title{Goals of the Luau~Type~System}
\author{Lily Brown \and Andy Friesen \and Alan Jeffrey}
\institute[Roblox]{\includegraphics[width=15em]{Logo-Roblox-Black-Full.png}}
\date[HATRA '21]{\textit{Human Aspects of Types and Reasoning Assistants} 2021}

\begin{document}

{\setbeamertemplate{footline}{}\frame{\titlepage}}

\part{Needs of the Roblox Platform}

\begin{frame}

\frametitle{Roblox}

A platform for creating shared immersive 3D experiences: 
\begin{itemize}
  \item \textbf{Many}: 20 million experiences, 8 million creators.
  \item \textbf{At scale}: e.g.~\emph{Adopt Me!} has 10 billion plays.
  \item \textbf{Young}: 200+ kids' coding camps in 65+ countries.
  \item \textbf{Professional}: 345k creators monetizing experiences.
\end{itemize}
A very heterogenous community.

\end{frame}

\begin{frame}

\frametitle{Roblox developer community}

All developers are important:
\begin{itemize}
  \item \textbf{Learners}: energetic creative communmity.
  \item \textbf{Professionals}: high-quality experiences.
  \item \textbf{Everyone inbetween}: some learners become professionals!
\end{itemize}
Satisfying everyone is sometimes challenging.

\end{frame}

\begin{frame}

\frametitle{Roblox Studio}

Demo time!

\end{frame}

\begin{frame}

\frametitle{Learners have immediate goals}

\end{frame}

\begin{frame}

\frametitle{Professionals have long-term goals}

\end{frame}

\part{Goals of the Luau Type System}

\begin{frame}

\frametitle{Infallible types}

\end{frame}

\begin{frame}

\frametitle{Strict types}

\end{frame}

\begin{frame}

\frametitle{Nontrict types}

\end{frame}

\begin{frame}

\frametitle{Mixing types}

\end{frame}

\begin{frame}

\frametitle{Type inference}

\end{frame}

\part{Thank you!}

\end{document}
