LaTeXing!

LyX is a document processor. It combines the power and flexibility of TeX/LaTeX, an advanced typesetting system, with the ease of use of a graphical interface.

TeXstudio is an integrated environment for writing LaTeX documents. Our goal is to make writing LaTeX as easy and comfortable as possible. Therefore TeXstudio has numerous features like syntax-highlighting, integrated viewer, reference checking and various assistants.

Texmaker is a free LaTeX editor, that integrates many tools needed to develop documents with LaTeX, in just one application.

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.

TeXnicCenter is a feature rich and easy-to-use integrated environment for creating LaTeX documents on the Windows platform. Its powerful editor and its tight integration with the LaTeX environment helps you to concentrate on what matters: The content of your document. And best of all: TeXnicCenter is open source software and available completely free of charge!

GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content (text, graphics, mathematics, interactive content, etc.). The rendering engine uses high-quality typesetting algorithms so as to produce professionally looking documents, which can either be printed out or presented from a laptop.

Kile is a TeX/LaTeX editor providing a user friendly environment to edit TeX/LaTeX source code.

TexMaths is an addon designed to provide LaTeX support into LibreOffice. LaTeX equations can be inserted as images (SVG or PNG formats) and the LaTeX code

Gummi is a lightweight LaTeX editor for the Linux/GTK+ platform, released as free open-source software. It is designed with simplicity in mind and includes features that will make a novice LaTeX user quickly become accustomed to this mark-up language. This is a relatively young project, but under active development. Gummi attempts to conform to GNOME's Human interface guidelines but will run on any Linux desktop environment provided that the GTK+ toolkit is available.

LaTeXila is an Integrated LaTeX Environment for the GNOME Desktop, written in Vala and covered by the GPL 3 license. Here is a summary of the functionalities:

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. It is deliberately modeled on Dick Koch’s award-winning TeXShop for Mac OS X, which is credited with a resurgence of TeX usage on the Mac platform.

VerbTeX is a free, collaborative LaTeX Editor for your Android device. It allows you to create and manage LaTeX projects directly on your Android device and generate a PDF by using Verbosus (Online LaTeX and Octave Editor)

BaKoMa TeX system for Scientific Publishing. One of its main features is instant preview: The document is typeset as you write, providing true WYSIWYG experience not usually found in LaTeX editors.

WinEdt (shareware) is a powerful and versatile text editor for Windows with a strong predisposition towards the creation of LaTeX documents...

MacKichan Software now offers version 5.5 of Scientific WorkPlace, Scientific Word, and Scientific Notebook. 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. And typeset documents with LaTeX with just the click of a button.