The best open source alternative to LyX is Oleafly. If that doesn't suit you, our users have ranked more than 50 alternatives to LyX and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to LyX are Overleaf, Texmaker, Kile and TeX Live.
Local-first desktop app for scientific writing in LaTeX, Typst, and Markdown supporting side-by-side editing and PDF preview, offline AI-assisted workflows, versioning via Git, citations, compiling, GitHub sync, and fully open-source, cross-platform performance.
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Overleaf, formerly WriteLaTeX, is a collaborative writing and publishing system that makes the whole process of producing academic papers much quicker for both authors and publishers.
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Texmaker is a free LaTeX editor, that integrates many tools needed to develop documents with LaTeX, in just one application.
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Kile is a user-friendly TeX/LaTeX editor by KDE. Kile gives you the ability to use all the functionality of LaTeX in a graphical interface and has interactive preview mechanisms to readily see the results of editing.
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TeX Live is an easy way to get up and running with the TeX document production system. It provides a comprehensive TeX system with binaries for most flavors of Unix, including GNU/Linux, and also Windows.
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GNU TeXmacs is a free scientific editing platform designed to create beautiful technical documents. It provides a unified and user friendly framework for editing structured documents with different types of content: text, math, graphics, slides, etc.
MiKTeX is a typesetting system for the Windows operating system. The distribution includes TeX, pdfTeX and XeTeX.
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You write text and mathematics in your document without having to know a programming language or exit to an equation editor. Evaluate, simplify, solve, and plot functions without the need to master a complex syntax.
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The TeXworks project is an effort to build a simple TeX front-end program (working environment) that will be available for all today’s major desktop operating systems—in particular, MS Windows (XP and Vista), typical GNU/Linux distros and other X11-based systems, and Mac OS X.
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Allows creation of images from LaTeX equations with a graphical interface and command-line support, providing drag-and-drop, copy-paste, and save options in various formats for insertion into external documents, presentations, or graphics, available on Linux, Windows, and Mac OS X.
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VimTeX is a Vim plugin that provides support for writing LaTeX documents. It is based on LaTeX-Box and it shares a similar goal: to provide a simple and lightweight LaTeX plugin. It has been rewritten from scratch to provide a more modern code base.
Fidus Writer is an online collaborative LaTeX editor especially made for academics who need to use citations and/or formulas. The editor focuses on the content rather than the layout, so that with the same text, you can later on publish it in multiple ways: On a website, as a...
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