Liyad (Lisp yet another DSL interpreter) is very small Lisp interpreter written in JavaScript.
MDNE - Markdown Neo Edit. A simple markdown and code editor powered by Markdown-it, Ace and Carlo.
Markdown Neo Edit for Electron - A simple markdown and code editor powered by Markdown-it, Ace and Electron.
Ménneu Markdown Notebook - Edit markdown locally w/o installing any apps.