GitHub repository: sysfce2/mkvtoolnix
Primary language: C++
Description: Set of tools to create, edit and inspect Matroska files (Unofficial mirror of https://gitlab.com/mbunkus/mkvtoolnix) | (PKGBUILD: https://archlinux.org/packages/extra/x86_64/mkvtoolnix • https://aur.archlinux.org/packages/mkvtoolnix-git)