TeXworks - The TeXworks project is an effort to build a simple TeX front-end program (working environment)...
LaTeXML - In brief, latexml is a program, written in Perl, that attempts to faithfully mimic TeX’s behaviour...
Table Generator - WYSIWYG table editor that allows you to generate code in LaTeX, HTML, Markdown, Text-only
latex2html - latex2html is a convertor written in Perl that converts LATEX documents to HTML. This way e.g.
vimtex - vimtex is a Vim plugin that provides support for writing LaTeX documents.
Gummi - Gummi is a lightweight LaTeX editor for the Linux/GTK+ platform, released as free open-source...