novelWriter is an open source plain text editor designed for writing novels. It supports a minimal markdown-like syntax for formatting text. It is written with Python 3 (3.9+) and Qt 5 (5.15) for cross-platform support.

Mawe (Mawe Advanced Writer's Editor) with ElectronJS, React and NodeJS. Third generation of the editors I have written for my own use.

A writing program for novelists.

Simple program for writing novels and poems programmed in Java.

Novel writing application using Markdown