Open source plain text editor designed for writing novels
Statusline plugin for vim with prompts for several other applications
Project Interaction Library for Emacs
Authoring Books and Technical Documents with R Markdown
The free and Open Source productivity suite
wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit
Run code interactively, inspect data, and plot
Advanced TECO dialect and interactive screen editor based on Scintilla
A small programmer's editor.
Open source embedded speech-to-text engine
Simple SQL-like syntax on top of Perl text processing
Configurable Editor in Python
IDE/Advanced text editor
Light-weight Scintilla-based text editor with syntax highlighting
So many tools to help a writer work but not all of them are free!
Pathfinder Character Creation Project
TextBlob is a Python library for processing textual data
Package to allow the use of notational elements in LaTeX documents