LaTeX
Software
LaTeX is a software system for typesetting documents. LaTeX markup describes the content and layout of the document, as opposed to the formatted text found in WYSIWYG word processors like Microsoft Word, LibreOffice Writer and Apple Pages. Wikipedia
Programming language: TeX
Developer: Leslie Lamport and Lyryx Learning
Default font: Computer Modern
Initial release: 1984; 40 years ago
License: LaTeX Project Public License (LPPL)
Stable release: November 2023 LaTeX release / 1 November 2023; 5 months ago