Beamer

\documentclass[
  aspectratio=169,
  t
]{beamer}

% FONT
% --- sans serif ---
% 
\usepackage[sfdefault,lf]{carlito} % use with the 2 lines below
\usepackage[T1]{fontenc}
\renewcommand*\oldstylenums[1]{\carlitoOsF #1}
% 
% \usepackage[default]{sourcesanspro} % use with below
% \usepackage[T1]{fontenc}
% 
% \usepackage{libertinus} % use with the 2 lines below
% \usepackage[T1]{fontenc}
% \renewcommand*\familydefault{\sfdefault}
% 
% \usepackage[sfdefault]{biolinum} % similar to above % use with below
% \usepackage[T1]{fontenc}
% \usepackage[sfdefault]{roboto} % use with below
% \usepackage[T1]{fontenc}
% \usepackage[sfdefault]{cabin}
% \usepackage[T1]{fontenc}
% \usepackage[sfdefault]{atkinson} % use with below
% \usepackage[T1]{fontenc}
% \usepackage[sfdefault]{inter} % <= 10pt % use with below
% \usepackage[T1]{fontenc}
% 
% \usepackage{cmbright} % thin
% \usepackage{arev} % <= 10pt
% \usepackage{avant}
% \usepackage{helvet}
% 
% \usepackage{tgheros} % use with below
% \renewcommand{\familydefault}{\sfdefault} 
% \usepackage{tgadventor} % use with below
% \renewcommand{\familydefault}{\sfdefault}
% 
% --- serif ---
% \usefonttheme{serif}
% \usepackage{pxfonts} % use with below
% \usepackage{eulervm}

% COLORS
% Beamer automatically loads the `xcolor` package.

% ICONS
\usepackage{fontawesome5}

% LINKS
\usepackage{hyperref}

% FIGURES
\usepackage{graphicx}

% TABLES
\usepackage{booktabs}
\usepackage{colortbl}

% LISTS
% \setbeamertemplate{itemize item}[default]
\setbeamertemplate{itemize item}{\large$\bullet$}
\setbeamertemplate{itemize subitem}{\normalsize--}
\setbeamerfont{itemize/enumerate subbody}{size=\normalsize}

% LAYOUT
\linespread{1.15}

% FOOTLINE
% \setbeamertemplate{footline}[page number]
\setbeamertemplate{footline}{
  \hfill\insertframenumber{}%
  % \hfill\hyperlink{roadmap}{\insertframenumber}%
  \hspace{1.2em}\vspace{0.8em}
}
\beamertemplatenavigationsymbolsempty

% ROADMAP
% \AtBeginSection[]
% {
%   \addtocounter{framenumber}{-1}
%   \begin{frame}[plain]
%     \frametitle{\hyperlink{roadmap}{Roadmap}}
%     \tableofcontents[currentsection]
%   \end{frame}
% }

% METADATA
\title{%
  TITLE
}
\author{%
  AUTHOR
}
\date{%
  DATE
}

% INPUT (IF ANY)
% \input{../input/...}

% ==============================================================================

\begin{document}

\addtocounter{framenumber}{-1}
\begin{frame}[plain,c]
  \vfill
  \centering

  {\usebeamercolor[fg]{title}\Large{}\inserttitle\\}
  \vspace{1em}
  {\normalsize{}\insertauthor\\}
  \vspace{0.5em}
  {\normalsize{}\insertdate\\}

  \vfill
\end{frame}

% \addtocounter{framenumber}{-1}
% \begin{frame}[label=roadmap, plain]{Roadmap}
%   \tableofcontents
% \end{frame}

\begin{frame}{Frame title}

\end{frame}

\end{document}

% URLs
\href{https://example.com}{Example}

% Internal anchors
\hyperlink{LABEL-NAME}{TEXT-TO-DISPLAY}
\hyperlink{LABEL-NAME}{\beamerbutton{TEXT-TO-DISPLAY}}

\usepackage{fontawesome5}
\faGithub

\smallskip
\medskip
\bigskip

\vfill
\hfill