documentclass{article}
usepackage[utf8]{inputenc}
usepackage{hyperref}
usepackage{titling}
usepackage{blindtext}
usepackage[a4paper, top=1cm]{geometry}
%usepackage{parskip}

setlength{parskip}{0.1mm}
raggedbottom

title{Open Source och Licenser}
author{Martin}

begin{document}

maketitle

paragraph{}
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paragraph{}
blindtext

end{document}